Hydrokraft Transmission Piston Pumps
Technical Catalog
TVW
2
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Model Code
Form Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Basic Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
ES Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
DP Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SP Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SM Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Special Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Combination Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Examples for Combination units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Pump Specifications
US . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Metric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Performance Curves
130 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
180 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
250 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
360 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
500 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
750 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Hydraulic Transmission Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
With Charge Flow Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Without Charge Flow Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Combination of Two Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Controls
Electric Motor Displacement Control ES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Controls for Position/Displacement DP, SP, SM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Pressure Signal Displacement Control DP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Example for TVW... - DP Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Proportional Valve Displacement Control SP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Control Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
SP Control with Pressure and Power Limitation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Servo Adjustment Displacement Control with Mechanical Feedback SM . . . . . . . . . . . . . . . . . . . . 33
3
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Table of Contents
(cont.)
Pump Dimensions
TVWS 130/180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
TVWS 250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
TVWS 360 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
TVWS 500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
TVWS 750 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Control Dimensions
TVWS 250/360/500/750 ES Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
TVWS 130/180 SP Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
TVWS 250/360/500/750 SP Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
TVWS 130/180 DP Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
TVWS 250/360/500/750 DP Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
TVWS 130/180 SM Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
TVWS 250/360/500/750 SM Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
TVWS Position of Center Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
TVWS... Swash Angle/Flow Direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Fluid Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
4
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Introduction
•
Axial piston pumps
with swash plate
design for reliable
operation and long life.
•
Rotating and pressure
loaded parts are
pressure balanced.
•
Wide range of available
integrated charge and
pilot pressure pump
combinations for single
and combination units.
•
Special design for
closed loop
application.
•
Oversize shaft and
shaft bearings.
•
Standard available
transmission circuits
with integrated valves
and filters to build
complete closed loop
system. For charge
flow and flushing.
•
Through drive enable
multiple pump
installation from a
single shaft. Multiple
pump combinations
are also available.
•
Pressure up to 420
bar. Rated speed up to
1800 rpm. Higher
speeds possible.
•
Large charge flow
rates for low system
temperature.
•
Fast response times.
Displacement controls:
ES - Electric motor
displacement control
HG - Handwheel
displacement control
(Special feature)
FE - Screw adjustment
control (Special feature)
SP, SM - Displacement
proportional to electric
signal
DP - Displacement
proportional to pressure
signal
Extra functions available
for SP, SM & DP:
Pressure Limitation
and/or power control
overriding function.
AVAILABLE DISPLACEMENT
SIZES
130 ccm
180 ccm
250 ccm
360 ccm
500 ccm
750 ccm
Dimensional information listed in this catalog is subject to change without notice.
Typical Section of Transmission Pump
pical section of transmission pump
Control
Flushing Block
Thru-Drive
Charge/Pilot
Pump
Port
Plate
Valve
Plate
Cylinder
Block
PistonSwash
Plate
Shaft
Control Manifold
Control Piston
Swash Angle
Sensor/Indicator
5
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
T V W M
–
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
1 R
V
1 0
S
Form Page
The following 55-digit coding system has been
developed to identify all of the configuration options
for the "W" Series Transmission (Closed Loop)
pumps. Use this model code to specify a unit with
the desired features. All 55-digits must be present
when ordering. You may want to photocopy the
matrix below to ensure, that each number is entered
in the correct box. If adjustments other than the
standard settings (character 47...50) or special
features (character 51...53) are needed, please
provide the information when ordering. At the end of
this section you may need to provide an additional
model code if a combination unit is needed. In case
of a combination unit, each single pump section
must be specified separately using this or other
Eaton catalog information.
In the model code string below some characters are
already filled out and shown on this and the
following pages. For such characters there is no
option available.
Explanation for each character can be found as
follows:
CHARACTER PAGE
Basic Pump Model Code 1.......27 6
Control Options 28.....46 7 - 10
Customer Adjustment Specification 47.....50 7 - 10
Special Features 51.....53 11
Design Number 54.....55 11
Combination Model Code 1..... 39 12
SPECIFY NON STANDARD ADJUSTMENT BELOW
SPECIFY SPECIAL FEATURE BELOW
6
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series - Basic Pump
Pump
T – Transmission Pump
Displacement
V – Variable displacement
Pump Series
W – “W” Series
(was 30 design)
Configuration
S – Single Unit
F – Front Unit
M – Middle Unit
R – Rear Unit
Separator
– – Separator
Displacement Size
130 – 130 cm
3
/r [7.9 in
3
/rev]
180 – 180 cm
3
/r [11.0 in
3
/rev]
250 – 250 cm
3
/r [15.3 in
3
/rev]
360 – 360 cm
3
/r [22.0 in
3
/rev]
500 – 500 cm
3
/r [30.5 in
3
/rev]
750 – 750 cm
3
/r [45.8 in
3
/rev]
Basic standard
M – Metric
Mounting flange
05 – ISO 3019/2 - 160B4HW
(130 and 180 cm
3
/r)
07 – ISO 3019/2 - 200B4HW
(250 and 360 cm
3
/r)
08 – ISO 3019/2 - 250B4HW
(500 and 750 cm
3
/r)
Rotation Direction
R – Right hand [CW]
L – Left hand [CCW]
Adjustment stop
0 – No adjustment stop
4 – Fixed mechanical
Adjustment stop side A
5 – Fixed mechanical
Adjustment stop side B
6 – Fixed mechanical
Adjustment stop side A
and B
Thru-Drive
Options
0000 – None
000A – SAE A
000B – SAE B
000C – SAE C
000D – ISO 3019/2 -
125A2HW
000E – ISO 3019/2 -
160A2HW
000F – ISO 3019/2 -
125B4HW
000G – ISO 3019/2 -
160B4HW
000H – ISO 3019/2 -
200B4HW
000J – ISO 3019/2 -
250B4HW
000P – Pilot pump (8 cm
3
/r)
000T – Charge pump
(~25% of unit
displacement size)
00TP – Charge pump (~25%
of unit displacement
size) and Pilot pump
(8 cm
3
/r)
00PP – Double pilot pump
(8 cm
3
/r + 8 cm
3
/r)
Main Ports
1 – SAE Port - Metric bolts
Main Port Orientation
R – Radial (side ports)
Main Drive Shaft End
01 – ISO straight key
02 – ISO spline
Drive Shaft Seal
Configuration
S – Single shaft seal
Seal Material
V – Viton*
*Viton is a trademark of E.I. Dupont
(other materials available, contact your
Eaton Representative)
Yoke Position Indicator
0 – No position indicator
V – Visual position indicator
P – Position sensor
L – Position limit switch
M – Position sensor and
visual indicator
Housing surface finish
A – Blue painted
Tr ansmission Circuit
0 – No transmission circuit
1 – Block filter, optical dirt
indicator
2 – Block, filter, electrical dirt
indicator
3 – Block without filter
Zero Position Valve
0 – No Zero Position Valve
Add Control Model
Code
Code (characters 28...50) on
the following pages
28
27
26
25
24
23
22
2120
19
18
17161514
13
12
1110
9
876
5
4
3
2
1
2 3 4
T V W * — * * * M * * * * * * * * 1 R * * S V * * * * #
5 186 7 8
9
10 11 12
13 14 15 16
17
19 20
21
22 23
1
25 26
24
27
28
7
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series - ES Control
Control type
ES – Electric motor
displacement control
Displacement
Adjustment Options
M – Electric Motor - Fast
response
N – Electric Motor - Medium
response
P – Electric Motor - Slow
response
Electronic Controls
00 – Not required
Yoke Displacement Zone
A – Single side of center “A”
C – Over center
Extra Functions
0 – Not available
Pressure Control Options
0 – Not available
Power
Control Options
000000 – Not required
Pilot Oil Filter
0 – Not required
Fail Safe Valve
0 – Not required
Position Monitoring
A – 4 limit switches
B – 8 limit switches
P – 4 limit switches +
sensor
T – 8 limit switches +
sensor
Electric Motor Type
2 – Motor with brake (IP54)
3 – Motor without brake
(Explosion proof)
Control Voltage of Zero
Position Valve and
Directional Control Valve
0 – Not applicable
B – 110 AC 50 Hz/120 AC
60 Hz
D – 220 AC 50 Hz/240 AC
60 Hz
G – 12 VDC
H – 24 VDC
Customer
Adjustment Specification
0000 – None
???? – Yes (final number will
be assigned by Eaton.
Specify on table
below)
Special Features - Add
special feature description
(characters 51...55) on page
11 if required.
51
50494847
46
45
44
43
42
414039383736
35
34
33
3231
30
2928
E S * 0 0 * 0 0 0 0 0 0 0 0 0 0 * * * * * * * #
28 4129 30 31
32
33 34 35
36 37 38 39
40
42 43
44
45 46
47 48
49
50 51
Response Time (sec) for Zero to Max. Displacement
SIZE 130 180 250 360 500 750
Frequency 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz
Fast 10 8 10 8871191081412
Medium 20 17 20 17 20 17 27 23 24 20 35 29
Slow 50 42 50 42 40 33 55 46 48 40 70 58
CUSTOMER ADJUSTMENT SPECIFICATIONS UNIT STANDARD SETTING CUSTOMER ADJUSTMENT OPTION REMARKS
All Revolution Adjustments below set at ... rpm 1500 –
Pressure Relief Valve Side A bar 350
Pressure Relief Valve Side B bar 350
Charge Pressure Relief Valve bar 20 –
Flushing (Low) Pressure Relief Valve bar 10 –
Mechanical Adjustment Stop Side A L/min Q
max
Mechanical Adjustment Stop Side B L/min Q
min
Displacement Adjusted to ... L/min -50% Q
max
Side A
Position Monitoring Switch 1 L/min 0 from A
Position Monitoring Switch 2 L/min 95% Q
max
Side A > 95% not possible
Position Monitoring Switch 3 L/min 0 from B
Position Monitoring Switch 4 L/min 95% Q
max
Side B > 95% not possible
Position Monitoring Switch 5 L/min –
Position Monitoring Switch 6 L/min –
Position Monitoring Switch 7 L/min –
Position Monitoring Switch 8 L/min –
8
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series - DP Control
Control type
DP – Pressure signal
displacement control
Displacement
Adjustment Options
G – Mounting interface
Cetop 3 only
H – Remote port G 1/4
J – Proportional relief inc.
electronics
K – Proportional relief inc.
electr. & dir. control
Electronic Controls
00 – Not required
Yoke Displacement Zone
A – Single side of center “A”
C – Over center
Extra Functions
0 – Not required for this
control type
1 – Pressure limiter
overriding function side A
2 – Pressure limiter
overriding function side B
3 – Pressure limiter
overriding function side A
and B
4 – Pressure limiter and
power control overriding
function side A
5 – Pressure limiter and
power control overriding
function side B
6 – Pressure limiter and
power control overriding
function side A and B
7 – Pressure limiter function
side A and B
power control function
side A
8 – Pressure limiter function
side A and B
power control function
side B
Pressure Control
Options
0 – Not required for this
control type
F – Remote port, only side A
G – Remote port, only side B
H – Remote port, only side A
and B
A – Electro Proportional
Relief Valve Side A
B – Electro Proportional
Relief Valve Side B
K – Electro Proportional
Relief Valve Side A and B
Power
Control Options
000000–Not required for this
control type
???000– ??? kW at 1500
RPM Side A
000???– ??? kW at 1500
RPM Side B
Pilot Oil Filter
0 – Not applicable
V – Filter with visual
indicator
E – Filter with electrical
indicator
Fail Safe Valve
0 – Not applicable
Position Monitoring
0 – No position monitoring
Electric Motor Type
0 – No electric motor
Control Voltage of Zero
Position Valve and
Directional Control Valve
0 – Not applicable
B – 110 AC 50 Hz/120
AC 60 Hz
D – 220 AC 50 Hz/240
AC 60 Hz
G – 12 VDC
H – 24 VDC
Customer
Adjustment Specification
0000 – None
???? – Yes (final number will
be assigned by Eaton.
Specify on table
below)
Special Features - Add
special feature description
(characters 51...55) on page
11 if required
51
50494847
46
45
44
43
42
414039383736
35
34
33
3231
30
2928
D P * 0 0 * * * * * * * * * * 0 0 0 * * * * * #
28 4129 30 31
32
33 34 35
36 37 38 39
40
42 43
44
45 46
47 48
49
50 51
CUSTOMER ADJUSTMENT SPECIFICATIONS UNIT STANDARD SETTING CUSTOMER ADJUSTMENT OPTION REMARKS
All Revolution Adjustments below set at ... rpm 1500 – –
Pressure Relief Valve Side A bar 350
Pressure Relief Valve Side B bar 350
Charge Pressure Relief Valve bar 20 –
Flushing (Low) Pressure Relief Valve bar 10 –
Pilot Pressure Size 130, 180, 250, 360 bar 60 –
Pilot Pressure Size 500 &750 bar 80 –
Mechanical Adjustment Stop Side A L/min Q
max
Mechanical Adjustment Stop Side B L/min Q
min
Max. Stop by Control Side A L/min 95% Q
max
Max. Stop by Control Side B L/min 95% Q
max
Pressure Override Side A bar 90
Pressure Override Side B bar 90
9
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series - SP Control
Control type
SP – Proportional valve
displacement control
Displacement
Adjustment Options
C – With Cetop 3 valve
KDG4V S
F – With Cetop 5
Proportional valve
Electronic Controls
03 – ER 9.3 - 10 (Cetop 3)
04 – ER 9.4 - 10 (Cetop 5)
Yoke Displacement Zone
A – Single side of center “A”
C – Over center
Extra Functions
0 – Not required for this
control type
1 – Pressure limiter
overriding function side A
2 – Pressure limiter
overriding function side B
3 – Pressure limiter
overriding function side A
and B
4 – Pressure limiter and
power control overriding
function side A
5 – Pressure limiter and
power control overriding
function side B
6 – Pressure limiter and
power control overriding
function side A and B
7 – Pressure limiter function
side A and B
power control function
side A
8 – Pressure limiter function
side A and B
power control function
side B
Pressure Control Options
0 – Not required for this
control type
F – Remote port, only side A
G – Remote port, only side B
H – Remote port, only side A
and B
A – Electro Proportional
Relief Valve Side A
B – Electro Proportional
Relief Valve Side B
K – Electro Proportional
Relief Valve Side A and B
Power
Control Options
000000– Not required for
this control type
???000– ??? kW at 1500
RPM Side A
000???– ??? kW at 1500
RPM Side B
Pilot Oil Filter
0 – Not applicable
V – Filter with visual
indicator
E – Filter with electrical
indicator
Fail Safe Valve
0 – Not applicable
1 – With solenoid valve
Position Monitoring
0 – No position monitoring
Electric Motor Type
0 – No electric motor
Control Voltage of Fail
Safe Valve
0 – Not applicable
B – 110 AC 50 Hz/120
AC 60 Hz
D – 220 AC 50 Hz/240
AC 60 Hz
G – 12 VDC
H – 24 VDC
Customer
Adjustment Specification
0000 – None
???? – Yes (final number will
be assigned by Eaton.
Specify on table
below)
Special Features
Add special feature
description (characters
51...55) on page 11 if required
51
50494847
46
45
44
43
42
414039383736
35
34
33
3231
30
2928
S P * * * * * * * * * * * * * * 0 0 * * * * * #
28 4129 30 31
32
33 34 35
36 37 38 39
40
42 43
44
45 46
47 48
49
50 51
CUSTOMER ADJUSTMENT SPECIFICATIONS UNIT STANDARD SETTING CUSTOMER ADJUSTMENT OPTION REMARKS
All Revolution Adjustments below set at ... rpm 1500 – –
Pressure Relief Valve Side A bar 350
Pressure Relief Valve Side B bar 350
Charge Pressure Relief Valve bar 20 –
Flushing (Low) Pressure Relief Valve bar 10 –
Pilot Pressure Size 130, 180, 250, 360 bar 60 –
Pilot Pressure Size 500 &750 bar 80 –
Mechanical Adjustment Stop Side A L/min Q
max
Mechanical Adjustment Stop Side B L/min Q
min
Max. Stop by Control Side A L/min 95% Q
max
Max. Stop by Control Side B L/min 95% Q
max
Ramp Time 0 _ A sec 0 El. Card Adjustment Done by Customer Refer to El.
card manual
Ramp Time A _ 0 sec 0 El. Card Adjustment Done by Customer Refer to El.
card manual
Pressure Override Side A bar 90
Pressure Override Side B bar 90
10
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series - SM Control
S M 0 0 0 * * * * * * * * * 0 0 0 0 0 * * * * #
28 4129 30 31
32
33 34 35
36 37 38 39
40
42 43
44
45 46
47 48
49
50 51
CUSTOMER ADJUSTMENT SPECIFICATIONS UNIT STANDARD SETTING CUSTOMER ADJUSTMENT OPTION REMARKS
All Adjustment below set at ... RPM 1500 -
Pressure Relief Valve Side A bar 350
Pressure Relief Valve Side B bar 350
Charge Pressure Relief Valve bar 20 -
Flushing (low) Pressure Relief Valve bar 10 -
Pilot Pressure Size 130, 180, 250, 360 bar 60 -
Pilot Pressure Size 500 and 750 bar 80 -
Max. Mechanical Stop Side A l/min Qmax
Max. Mechanical Stop Side B l/min Qmax
Pressure Override Side A bar 90
Pressure Override Side B bar 90
Pump
SM – El. servo displacement
control - mechanical
feedback
Displcement
Adjustment Option
0 – Not required for this
control type
Electronic Controls
00 – Not required for this
control type
Yoke Displacement Zone
A – Single side of center “A”
C – Over center
Extra Functions
0 – Not required for this con-
trol type
1 – Pressure limiter overrid-
ing function side A
2 – Pressure limiter overrid-
ing function side B
3 – Pressure limiter overrid-
ing function side A and B
4 – Pressure limiter and
power control overriding
function side A
5 – Pressure limiter and
power control overriding
function side B
6 – Pressure limiter and
power control overriding
function side A and B
7 – Pressure limiter function
side A and B
power control function
side A
8 – Pressure limiter function
side A and B
power control function
side B
Pressure Control Options
0 – Not required for this con-
trol type
F – Remote port, only side A
G – Remote port, only side B
H – Remote port, only side
A and B
A – Electro Prop. Relief
Valve Side A
B – Electro Prop. Relief
Valve Side B
K – Electro Prop. Relief
Valve Side A and B
Power
Control Option
000000 – Not required for
this control type
???000 – ??? kW at 1500
RPM Side A
000??? – ??? kW at 1500
RPM Side B
Pilot Oil Filter
0 – Filter has to be installed
by customer
Fail Safe Valve
0 – Not required for this
control type
Position Monitoring
0 – Not required for this
control type
Electric Motor Type
0 – Not required for this
control type
Control Voltage of Zero
Position Valve
0 – Not required for this
control type
Customer
Adjustment Specification
0000 – None
???? – Yes (final number will
be assigned by Eaton.
Specify on table
below)
Special Features
Add special feature
description (characters
51...55) on page 11 if
required
51
50494847
46
45
44
43
42
414039383736
3534
33
3231
30
2928
11
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Transmission Pumps
"W" Series -
Special Features
* * * 1 0
Special Features
000 - None
*** - Defined by Eaton
Design Number
10 - Design Number
5554
535251
51 52 53 54 55
12
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Combination Unit
P – Pump
T – Transmission Pump
M – Motor
Displacement
F – Filled
V – Variable
Pump Series
W – “W” Series
(was 30 design)
X – “X” Series
(was 20 design)
Combination Unit
C
Separator
First
Displacement cm3/r
066 – 66 cm
3
/r [4.0 in
3
/rev]
090 – 90 cm
3
/r [5.5 in
3
/rev]
130 –130 cm
3
/r [7.9 in
3
/rev]
180 –180 cm
3
/r [11.0 in
3
/rev]
250 – 250 cm
3
/r [15.3 in
3
/rev]
360 – 360 cm
3
/r [22.0 in
3
/rev]
500 –500 cm
3
/r [30.5 in
3
/rev]
750 – 750 cm
3
/r [45.8 in
3
/rev]
First Control Type
00 – No Control (for Fixed
Displacement Only)
DF –Pressure Compensator
LR –Power Control
ES – Electric Motor Control
HG – Handwheel
Displacement Control
FE – Screw Adjustment
Displacement Control
SM – Servo Adjustment
Displacement Control -
Mech Feedback
DP –Pressure Signal
Displacement Control
SP –Proportional Valve
Displacement Control
Second
Displacement cm3/r
066 – 66 cm
3
/r [4.0 in
3
/rev]
090 – 90 cm
3
/r [5.5 in
3
/rev]
130 –130 cm
3
/r [7.9 in
3
/rev]
180 –180 cm
3
/r [11.0 in
3
/rev]
250 – 250 cm
3
/r [15.3 in
3
/rev]
360 – 360 cm
3
/r [22.0 in
3
/rev]
500 –500 cm
3
/r [30.5 in
3
/rev]
750 – 750 cm
3
/r [45.8 in
3
/rev]
Second Control Type
00 –No Control (for Fixed
Displacement Only)
DF –Pressure Compensator
LR –Power Control
ES – Electric Motor Control
HG – Handwheel
Displacement Control
FE – Screw Adjustment
Displacement Control
SM – Servo Adjustment
Displacement Control -
Mech Feedback
DP –Pressure Signal
Displacement Control
SP –Proportional Valve
Displacement Control
Third
Displacement cm3/r
000 –Not Required
066 – 66 cm
3
/r [4.0 in
3
/rev]
090 – 90 cm
3
/r [5.5 in
3
/rev]
130 –130 cm
3
/r [7.9 in
3
/rev]
180 –180 cm
3
/r [11.0 in
3
/rev]
250 – 250 cm
3
/r [15.3 in
3
/rev]
360 – 360 cm
3
/r [22.0 in
3
/rev]
500 –500 cm
3
/r [30.5 in
3
/rev]
750 – 750 cm
3
/r [45.8 in
3
/rev]
Third Control Type
00 –No Control (for Fixed
Displacement Only)
DF –Pressure Compensator
LR –Power Control
ES – Electric Motor Control
HG – Handwheel
Displacement Control
FE – Screw Adjustment
Displacement Control
SM – Servo Adjustment
Displacement Control -
Mech Feedback
DP –Pressure Signal
Displacement Control
SP –Proportional Valve
Displacement Control
Fourth
Displacement cm
3
/r
000 – Not Required
066 – 66 cm
3
/r [4.0 in
3
/rev]
090 – 90 cm
3
/r [5.5 in
3
/rev]
130 –130 cm
3
/r [7.9 in
3
/rev]
180 –180 cm
3
/r [11.0 in
3
/rev]
250 – 250 cm
3
/r [15.3 in
3
/rev]
360 – 360 cm
3
/r [22.0 in
3
/rev]
500 –500 cm
3
/r [30.5 in
3
/rev]
750 – 750 cm
3
/r [45.8 in
3
/rev]
Fourth Control Type
00 –No Control (for Fixed
Displacement Only)
DF –Pressure Compensator
LR –Power Control
ES – Electric Motor Control
HG – Handwheel
Displacement Control
FE – Screw Adjustment
Displacement Control
SM – Servo Adjustment
Displacement Control -
Mech Feedback
DP –Pressure Signal
Displacement Control
SP –Proportional Valve
Displacement Control
Assembly
Numbers
HC81 – Defined By Eaton
Assembly Numbers
Defined By Eaton
39383736353433323130
29282726
2524
232221
2019
18 17 16
1514
131211
109
8 7 6
5
4
3
2
1
Model Code
Combination Units
•
For a combination of
two or more units fill
out this Combination
Model Code.
•
Start with the biggest
size unit for the first
displacement.
•
For each unit included
in this combination, a
separate model code
must be chosen. Use
the form on page 5.
•
Character 26 to 39 will
be P/N of the
combination. This
number will be defined
by Eaton and provided
in the order
acknowledgement.
•
Charge and Pilot Pump
through drive option
must be specified on
the rear unit of the
combination (as a
special feature).
•
Front and middle units
shall have the through
drive option of the
following unit in the
combination.
2 3 4
* * * C — * * * * * * * * * * * * * * * * * * * *
1
5 186 7 8
9
10 11 12
13 14 15 16
17
26
19 20
21
22 23 24
25
27
HC 8 1 * * * * * * * * * *
28 29 30 31
32
33 34 35
36 37 38 39
13
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Model Code
Examples for
Combination Units
Example 1: Combination
of two closed loop pumps
Model Code Front Unit TVWF-500M08R0000H1R02SVMA20SPC03C00000000E100H000000010
Model Code Rear Unit TVWR-250M07R000PP1R02SVMA20SPC03C00000000E100H000000010
Model Code Combination Unit TVWC-500SP250SP0000000000HC81**********
Example 2: Combination
of one closed loop - and
two open loop pumps
(For open loop model code
refer to the according
catalog)
Mode Code Front Unit TVWF-500M08R0000H1R02SVMA20SPC03C00000000E100H000000010
Model Code Middle Unit PVWM-250M07R00E1R02SV0ADF000A0000000000000000010
Model Code Rear Unit PFXR-130M02R00P1A02SV0A00000A0000000000000000010
Model Code Combination Unit TVWC-500SP250DF1300000000HC81**********
14
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Specifications -
US
MODEL TVW 130 TVW 180 TVW 250 TVW 360 TVW 500 TVW 750
Design Swash plate - Axial piston pump
Type of mounting Flange or foot-mounted. Combination units foot mounted only
Pipe connection SAE/Flange B psi 1-1/4"-6000 1-1/4"-6000 1-1/2"-6000 1-1/2"-6000 2"-6000 2"-6000
A
Direction of rotation Clockwise when viewing shaft end of pump
Counterclockwise available on request
Speed range n
min rpm 150
n
max 1800 1500
1)
Installation position Optional, see mounting information
Ambient temperature range min °F -4
max 122
Weight m lb 353 364 518 529 926 1014
Mass of inertia J lb ft
2
1.07 1.07 3.46 3.61 11.9 13.1
HYDRAULIC CHARACTERISTICS
Nominal pressure (100% duty cycle) p
N psi 5075
Input pressure p
1min psi 58 abs
p
1max psi Pressure can be applied to the pump inlet but the sum of p1 and p2 must not exceed the maximum
value of 6090 psi
Max. pressure to DIN 24312 p2max psi 6090
Hydraulic fluid Hydraulic oil to DIN 51524 part 2. Refer to section Application Data-Fluid Recommendations
Hydraulic fluid temperature range min °F -13
max 194
Viscosity range for continuous operation min cSt 10
max cSt 150
Max. permissible start viscosity max cSt 1000
2)
Filtering ISO 4406 18/15/13
Maximum geometric displacement Vg in
3
7.9 11 15.2 22 30.5 45.7
Max. geom. n= 1500 rpm Q
g USgpm 51.5 71 99 142 198 297
pump flow n= 1800 rpm 62 85.5 119 171 238 297
1
Case pressure pv max psi max. 7.2 psi over p1. pmax = 58 psi abs.
HYDRAULIC CHARACTERISTIC OF CHARGE AND PILOT PUMP
Displacement charge pump Vg Sp in
3
2.44 2.44 3.91 4.88 7.63 12.2
Charge pressure pN Sp psi 145/290 145/290 145/290 145/290 174/290 232/348
Input pressure charge & pilot pump pmin Sp/St psi 11.6 absolute
Displacement pilot pump Vg St in
3
0.5
Pilot pressure pSt psi 870 870 870 870 1160 1160
DRIVE
Max. driving torque - single unit M
1 Single lb.ft. 642 888 1232 1774 2463 3688
(p2 max., h= 100%)
Max. power consumption - single unit P
1 Single hp 220 304 422 608 845 1055
1
(p2 max., h= 100%; n= 1800 rpm)
Max. driving torque - comb. unit M1 Comb. lb.ft. 2x642 2x888 2x1232 2x1774 3688 3688
1) TVW - 750 at 1800 rpm reduced to 38.1 in
3
2) When pressure below 1450 psi and flow below 25% of max. flow
15
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Specifications -
Metric
MODEL TVW 130 TVW 180 TVW 250 TVW 360 TVW 500 TVW 750
Design Swash plate - Axial piston pump
Type of mounting Flange or foot-mounted. Combination units foot mounted only
Pipe connection SAE/Flange B psi 1-1/4"-6000 1-1/4"-6000 1-1/2"-6000 1-1/2"-6000 2"-6000 2"-6000
A
Direction of rotation Clockwise when viewing shaft end of pump
Counterclockwise available on request
Speed range n
min min
-1
150
n
max 1800 1500
1)
Installation position Optional, see mounting information
Ambient temperature range min °C -20
max 50
Weight m kg 160 165 235 240 420 460
Mass of inertia J kg m
2
0,045 0,045 0,146 0,152 0,5 0,55
HYDRAULIC CHARACTERISTICS
Nominal pressure (100% duty cycle) p
N bar 350
Input pressure p
1min bar 4
p
1max bar Pressure can be applied to the pump inlet but the sum of p1 and p2 must not exceed the maximum
value of 420 bar
Max. pressure to DIN 24312 p2max psi 420
Hydraulic fluid Hydraulic oil to DIN 51524 part 2. Refer to section Application Data-Fluid Recommendations
Hydraulic fluid temperature range min °C -25
max 90
Viscosity range for continuous operation min cSt 10
max cSt 150
Max. permissible start viscosity max cSt 1000
2)
Filtering ISO 4406 18/15/13
Maximum geometric displacement Vg cm
3
130 180 250 360 500 750
Max. geom. n= 1500 min
-1
Qg l/min 195 270 375 540 750 1125
pump flow n= 1800 min
-1
234 324 450 648 900 1125
1
Case pressure pv max bar max. 0,5 bar over p1. pmax = 4 bar abs.
HYDRAULIC CHARACTERISTIC OF CHARGE AND PILOT PUMP
Displacement charge pump Vg Sp cm
3
40 40 64 80 125 200
Charge pressure pN Sp bar 10/20 10/20 10/20 10/20 12/20 16/24
Input pressure charge & pilot pump pmin Sp/St bar 0,8 absolute
Displacement pilot pump Vg St cm
3
8
Pilot pressure pSt bar 60 60 60 60 80 80
DRIVE
Max. driving torque - single unit M
1 Single Nm 870 1204 1670 2405 3340 5000
(p2 max., h= 100%)
Max. power consumption - single unit P
1 Single kW 164 227 315 454 630 787
1
(p2 max., h= 100%; n= 1800 min
-1
)
Max. driving torque - comb. unit M1 Comb. Nm 2x870 2x1204 2x1670 2x2405 5000 5000
1) TVW - 750 at 1800 min
-1
reduced to 625cm
3
2) When pressure below 100 bar and flow below 25% of max. flow
16
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Performance
Curves -
130 Series
0
0
0
1450
100
20
40
80
60
100
5800
400
4350
2900
200
300
0
40
100
200
η
η
p psi
p bar
2
2
tot (%)
vol (%)
p at n=1800 rpm
1
p at n=1500 rpm
1
Input Power P1 [kw]
tot for 25% Vg
η
η
tot for 50% Vg
tot for 100% Vg
η
725
50
1450
100
3
10
10
4
10
5
10
6
43502900
200
5800
400300
n=1500 rpm
n=1800 rpm
10
L
[h]
V=Vmax
p psi
p bar
2
2
Combination units
For combination pumps
the characteristic values
are as for the individual
units.
Power efficiency
performance curve
Roller bearing life
For reduced swash-angle:
Lh = (L at Vmax) x
1
V
V
max
10
3
()
Input Power P1 [kw]
17
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Performance
Curves -
180 Series
0
0
0
1450
100
20
40
80
60
100
5800
400
4350
2900
200 300
0
40
100
200
η
η
p psi
p bar
2
2
tot (%)
vol (%)
1
p at n=1500 rpm
vol for 100% Vg
η
tot for 100% Vg
η
η
tot for 50% Vg
tot for 25% Vg
η
p at n=1800 rpm
1
725
50
1450
100
3
10
10
4
10
5
10
6
43502900
200
5800
400300
n=1500 rpm
n=1800 rpm
10
L [h]
V=Vmax
p psi
p bar
2
2
Combination units
For combination pumps
the characteristic values
are as for the individual
units.
Power efficiency
performance curve
Roller bearing life
Input Power P1 [kw]
For reduced swash-angle:
Lh = (L at Vmax) x
1
V
V
max
10
3
()
18
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Combination units
For combination pumps
the characteristic values
are as for the individual
units.
Performance
Curves -
250 Series
0
0
0
1450
100
20
40
80
60
100
5800
400
4350
2900
200
300
0
200
400
tot for 100% Vg
η
η
p psi
p bar
2
2
tot (%)
vol (%)
η
η
tot for 50% Vg
tot for 25% Vg
η
p at n=1800 rpm
1
1
p at n=1500 rpm
725
50
1450
100
3
10
10
4
10
5
10
6
43502900
200
5800
400300
n=1500 rpm
n=1800 rpm
10
L [h]
V=V max
p psi
p bar
2
2
Power efficiency
performance curve
Roller bearing life
Input Power P1 [kw]
For reduced swash-angle:
Lh = (L at Vmax) x
1
V
V
max
10
3
()
19
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Performance
Curves -
360 Series
0
0
0
1450
100
20
40
80
60
100
5800
400
4350
2900
200
300
0
tot for 100% Vg
η
η
p psi
p bar
2
2
tot (%)
vol (%)
η
η
tot for 50% Vg
tot for 25% Vg
η
100
200
300
500
p at n=1800 rpm
1
1
p at n=1500 rpm
725
50
1450
100
3
10
10
4
10
5
10
6
43502900
200
5800
400300
n=1500 rpm
n=1800 rpm
10
L [h]
V=V
max
p psi
p bar
2
2
Combination units
For combination pumps
the characteristic values
are as for the individual
units.
Power efficiency
performance curve
Roller bearing life
Input Power P1 [kw]
For reduced swash-angle:
Lh = (L at Vmax) x
1
V
V
max
10
3
()
20
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Performance
Curves -
500 Series
0
0
0
1450
100
20
40
80
60
100
5800
400
4350
2900
200
300
0
tot for 100% Vg
η
η
p psi
p bar
2
2
tot (%)
vol (%)
η
η
tot for 50% Vg
tot for 25% Vg
η
200
100
300
500
p at n=1800 rpm
1
1
p at n=1500 rpm
725
50
1450
100
3
10
10
4
10
5
10
6
43502900
200
5800
400300
n=1500 rpm
n=1800 rpm
10
L [h]
V=V max
p psi
p bar
2
2
Combination units
For combination pumps
the characteristic values
are as for the individual
units. Only the torque M
1
is limited to 5000 Nm.
Power efficiency
performance curve
Roller bearing life
Input Power P1 [kw]
For reduced swash-angle:
Lh = (L at Vmax) x
1
V
V
max
10
3
()
21
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Performance
Curves -
750 Series
0
600
400
200
1000
0
0
0
1450
100
20
40
80
60
100
5800
400
4350
2900
200
300
tot for 100% Vg
η
η
p psi
p bar
2
2
tot (%)
vol (%)
η
η
tot for 50% Vg
p at n=1800 rpm
1
1
p at n=1500 rpm
tot for 25% Vg
η
725
50
1450
100
3
10
10
4
10
5
10
6
43502900
200
5800
400300
n=1500 rpm
n=1800 rpm
10
L [h]
V=V max
p psi
p bar
2
2
Power efficiency
performance curve
Roller bearing life
Input Power P1 [kw]
For reduced swash-angle:
Lh = (L at Vmax) x
1
V
V
max
10
3
()
22
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Hydraulic
Transmission
Circuit
A, B System port
A
St
, B
St
Control
L1, L2 Drain port
L3 Ventilation port for
vertical mounting
L3.1 Air bleeding port for
vertical mounting
L4 Return line charge
flow
L5 Oil filling plug
L6 Return line charge
flow
MA, MB Gauge port system
pressure
M
Sp
Gauge port charge
pressure
M
St
Gauge port pilot
pressure
p
ac1
Accumulator port
p
Sp1
, p
Sp2
Port for external
charge flow
p
St1
Port for pilot flow
p
St
Port for pilot flow to
control
p
St2
Pilot pump outlet
port
S Suction port for
charge and pilot
pump
TTank port
L3.1
L3
L5
in case of short pressure
Acumulator recommended
Sp
A L1/L2
B
build up time
2
ac1
p M L4
MBL6
S
Sp1
p
Sp2
p
CONTROL
BA
St St
T
St
M
St
p
p
St1
p
St2
23
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Hydraulic
Transmission
Circuit
with Charge
Flow Filter
Size 130 ..... 500.
(Not available for 750)
A, B System port
A
St
, B
St
Control
L1, L2 Drain port
L3 Ventilation port for
vertical mounting
L3.1 Air bleeding port for
vertical mounting
L4 Return line charge
flow
L5 Oil filling plug
L6 Return line charge
flow
MA, MB Gauge port system
pressure
M
Sp
Gauge port charge
pressure
M
St
Gauge port pilot
pressure
p
ac1
Accumulator port
p
Sp1
, p
Sp2
Port for external
charge flow
p
St1
Port for pilot flow
p
St
Port for pilot flow to
control
p
St2
Pilot pump outlet
port
S Suction port for
charge and pilot
pump
TTank port
1Basic pump
1. 1 High pressure relief
valve
2 Charge block
2.1 Charge check valve
2.2 Charge pressure
relief valve
2.3 Charge flor filter
2.4 Clogging indicator
for charge flow filter
3 Flushing block
3.1 Low pressure relief
valve
3.2 Flushing flow
shuttle valve
6Manifold
6.1 Pilot pressure relief
valve
7 Charge/pilot pump
A
B
L1/L2
L4
L5
L3.1
L3
L6
MB
S
AB
T
St St St
p
St1
p
M
St
p
Sp1
p
Sp2
p
St2
ac1
pM
Sp
1
6
6.1
2.3 2.4
2.1
2.2
2.1
3.2
3.1
2
1.1
37
24
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Hydraulic
Transmission
Circuit
without Charge Flow Filter
Size 130 ..... 750
A, B System port
A
St
, B
St
Control
L1, L2 Drain port
L3 Ventilation port for
vertical mounting
L3.1 Air bleeding port for
vertical mounting
L4 Return line charge
flow
L5 Oil filling plug
L6 Return line charge
flow
MA, MB Gauge port system
pressure
M
Sp
Gauge port charge
pressure
M
St
Gauge port pilot
pressure
p
ac1
Accumulator port
p
Sp1
Port for external
charge flow
p
St1
Port for pilot flow
p
St2
Pilot pump outlet
port
S Suction port for
charge and pilot
pump
TTank port
1Basic pump
1. 1 High pressure relief
valve
2 Charge block
2.1 Charge check valve
2.2 Charge pressure
relief valve
3 Flushing block
3.1 Low pressure relief
valve
3.2 Flushing flow
shuttle valve
6 Control Manifold
7 Charge/pilot pump
(option)
A
B
L1/L2
L4
L5
L3.1
L3
L6
MB
S
B
St
A
T
St
St
p
St1
p
M
St
Sp1
p
Sp2
p
St2
p
ac1
pM
Sp
6
1
6.1
2.3
2.4
2.1
2.1
2
2.2
3.1
3.2
1.1
37
Items 2.3 & 2.4
provided by customer
25
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Hydraulic
Transmission
Circuit
Combination of Two Pumps
A, B System port
A
St
, B
St
Control
L1, L2 Drain port
L3 Ventilation port for
vertical mounting
L3.1 Air bleeding port for
vertical mounting
L4 Return line charge
flow
L5 Oil filling plug
L6 Return line charge
flow
MA, MB Gauge port system
pressure
M
Sp
Gauge port charge
pressure
M
St
Gauge port pilot
pressure
p
ac1
Accumulator port
p
Sp1
Port for external
charge flow
p
Sp2
Charge pump outlet
pump
p
St1
Port for pilot flow
p
St2
Pilot pump outlet
port
S Suction port for
charge and pilot
pump
TTank port
1Basic pump
1. 1 High pressure relief
valve
2 Charge block
2.1 Charge check valve
2.2 Charge pressure
relief valve
3 Flushing block
3.1 Low pressure relief
valve
3.2 Flushing flow
shuttle valve
6 Control manifold
6.1 Pilot pressure relief
valve
2.4
1
L5 L3.1
L3
B
A
2
L1/L2
2.1
p
ac1
M
Sp
L4
2.1
2.2
6
AT
StSt
B
6.1
2.3
St
M
p
St
p
St1
3.1
MB
L6
1.1
3.2
3.1
L3.1
1
3
L5
L3
B
L1/L2
A
2
ac1
p
2.1
Sp
M
2.1
L4
L6
2.2
1.1
St
p
Sp1
MA
6
St
BA
St1
M
St
6.1
T
p
p
St
Sp1
p
2.4
2.3
3
MB SSS
3.2
S
St2
MA
p
Sp2
p
p
Sp2
p
St2
26
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
Electric Motor
Displacement
Control ES
THEORETICAL RESPONSE TIME (SEC) FOR MAX. DISPLACEMENT
Size 130 180 250 360 500 750
Freq. Hz 50 60 50 60 50 60 50 60 50 60 50 60
Fast 10 8 10 8871191081412
Medium 20 17 20 17 20 17 27 23 24 20 35 29
Slow 50 42 50 42 40 33 55 46 48 40 70 58
Response time from 0 to +Q
max
or 0 to -Q
max
100%
100%
servo motor
cw
off
ccw
0
The unit is used for
stepless flow adjustment.
It has a three phase
electric servo motor,
worm gearing and a
switch box with 4 and 8
limit switches for 4 or 8
positions. A potentiometer
is also available.
The response times
from zero to maximum
depends on the chosen
ratio and the speed of
the servo motor (this
means that during
operation the response
times are not variable.
No pressure/power
limiter possible.
Explosion protection
version are also
available.
27
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
The electro or pressure proportional hydraulic
displacement control will operate a hydrostatic drive
in all four quadrants and work without throttle
losses within either electrically or hydraulically
adjustable limits. This done by controlling delivery
flow respect; ie. swash angle.
The displacement of the axial piston unit is
proportional to the swash plate angle and can be
adjusted by a spring centered servo piston.
The servo piston is controlled by the required input
signal with a mechanical, hydraulic or electrical
control device.
Economical and energy saving drives can be
produced with the "building block" principle for open
loop and closed circuits as well.
Note: setting the pressure compensator or a control or a
constant power, lower than the adjusted pilot oil pressure
ps min= 60/80 bar (870/1160 psi), is not possible.
Controls –
Controls for
Position/
Displacement
DP, SP, SM
y y
D
A
B
Pressure Limitation:
Each of the servo
controls DP, SM and SP
can be combined with a
hydromechanical
pressure limitation
control. This destrokes
the swash plate when
the system pressure
reaches a control setting.
The response time for
de-stroking the the
pump is much faster
than that of the servo
control alone.
The pressure limitation
control can also operate
the unit in the motor
mode of operation. This
means when the
hydraulic motor delivers
energy to the system
e.g. from energy stored
in a flywheel, the pump
goes over-center thus
acting as a motor
delivering mechanical
energy to the drive, as in
a mooring control
function.
For each of the system
sides, A and B, a
separate pressure
control is required. This
control consist of a main
stage valve conducting
the system pressure to
the pump actuator piston
a pressure relief valve
where the pressure is
set. The minimum
setting of this valve
cannot be lower than the
pilot pressure.
Power Limitation
(Torque Control):
An additional power
limitation valve can be
used in conjunction with
the pressure limitation
control. This senses the
position of the pump
actuator piston which is
proportional to the
swash plate angle. In
accordance with the
swash plate angle the
pressure adjustment is
set to a determined level
to follow a hyperbolic
relationship between
flow and pressure.
High Flow - Low
Pressure
Low Flow - High
Pressure
The power level, a
function of the product
of flow and pressure, is
hence adjustable.
28
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
Pressure Signal
Displacement
Control DP
+100%
10
A
A
A B
P
T
p
St
T
LB
p
S
St
Cetop NG6St
B
St
p
St1
St
M
40 bar
Pilot pressure
30 20
-100%
Pilot pressure
10
20 40 bar30
The output flow of the
pump is proportional to
the pilot pressure. Each
of the two pilot ports is
responsible for an output
flow direction.
A separate pilot oil
circuit is necessary with
p
min
60/80 bar, Q
St
= 12
l/min (3.17 USgpm).
From this the control
pressure is reduced to
the desired set value by
means of a suitable
circuit.
For exchange with:
Pressure limiting valve
(mechanical or
proportional) from P to T
line and throttle in P line
0,8 Dia. (0.03)
The pressure
proportional adjustment
can also be supplied
with a pressure and/or
power limitation.
RESPONSE TIME* (S)
RESPONSE TIME (S) PRESSURE CONTROL PILOT PRESSURE P
ST
SIZE 12 L/MIN DESTROKING BAR
130/180 0.8 0.07 60
250/360 1.0 0.08 60
500/750 2.2 0.110 80
Pressure proportional
adjustment DP
The output flow of the
pump is proportional to
the pilot pressure. Each
of the two pilot ports is
responsible for an output
flow direction.
*Measured with a 2m pressure line of diameter 50 mm
29
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
Example for TVW
- DP Control
with Pressure - & Power
Limiter
A, B System port
A
St
, B
St
Control
L1, L2 Drain port
L3 Ventilation port for
vertical mounting
L3.1 Air bleeding port for
vertical mounting
L4 Return line charge
flow
L5 Oil filling plug
L6 Return line charge
flow
MA, MB Gauge port system
pressure
M
Sp
Gauge port charge
pressure
M
St
Gauge port pilot
pressure
p
ac1
Accumulator port
p
Sp1
Port for external
charge flow
p
St1
Port for pilot flow
p
St1.1
Port for pilot flow
p
St2
Pilot pump outlet
port
S Suction port for
charge and pilot
pump
TTank port
XA, XB Pilot port pressure
control
1Basic pump
1. 1 High pressure
relief valve
2 Charge block
2.1 Charge check valve
2.2 Charge pressure
relief valve
2.3 Filter
2.4 Clogging indicator
3 Flushing block
3.1 Low pressure relief
valve
3.2 Flushing flow shuttle
valve
6 Control manifold
6.1 Pilot pressure relief valve
7DP-Control
8.1 Pressure limiter 100 to
350 bar
(p)
Cetop NG6
L5
1
9.1
8
XB
7
L1/L2A
L3.1L3 B
2
ac1
p
M
Sp
L4
1.1
L6
MB
3
S
2.1
8.1
St
A
St
B
T
8.1
9.1
2.22.1
St
p
6.1
M
St
p
St
2.42.3
T
p
B
A
St
p
T
A
St
B
St
XA
M
St
p
St
p
AT
St
A
T
10
11
B
p
3.1 3.2
p
Sp1
MA
St2
p
Sp2
4xG1/4"
B
B
St
A
T
p
St
St
A
A
B
P
R
St
B
(T)
DP - With mounting interface
CETOP3
DP - With remote port DP - With proportional
control
30
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
Proportional Valve
Displacement
Control SP
PT
A
B
L1/L2
BA
St
M
p
St1
The electro hydraulic
displacement control
will operate a hydrostatic
drive in all four
quadrants and work
without throttle losses
within electrically
adjustable limits.
This is done by
controlling delivery flow
with swash plate angle
feedback.
All control valves are
recorded as an electrical
signal and lead back to
the control card. The
proportional valve or
servo valve and servo
piston transform the
output signal of the
control card to the
desired setting.
This results in a very
precise and dynamic
control
PROPORTIONAL VALVE
CONTROL CONTROL RESPONSE
NOMINAL FLOW PRESSURE PST ELECTRONICS TIME UNIT SIZE SERVO PISTON VOLUME
L/MIN AT ∆P0 < > VMAX DIAMETER STROKE
(USGPM) BAR (PSI) BAR (PSI) [MS] CM
3
(IN
3
) MM (IN) MM (IN) CM
3
(IN
3
)
Medium 12 (3.17) 10 (150) 60 (870) ER 9.3 -10 250 to 800 130 (7.9) 60 (2.36) 21 (.83) 59 (3.60)
response to 180 (11) 60 (2.36) 21 (.83) 59 (3.60)
(CETOP 3) 80 (1160) 250 (15.2) 75 (2.95) 18 (.71) 79 (4.82)
360 (22) 75 (2.95) 25 (.98) 110 (6.71)
500 (30.5) 75 (2.95) 22 (.87) 97 (5.92)
750 (45.7) 75 (2.95) 30 (1.18) 132 (8.06)
High 40 (11) 70 (1000) 80 (1160) ER9.4 -10 40 to 150 130 (7.9) 60 (2.36) 21 (.83) 59 (3.60)
response to to 180 (11) 60 (2.36) 21 (.83) 59 (3.60)
(CETOP 5) 80 (21) 100 (1450) 250 (15.2) 75 (2.95) 18 (.71) 79 (4.82)
360 (22) 75 (2.95) 25 (.98) 110 (6.71)
500 (30.5) 75 (2.95) 22 (.87) 97 (5.92)
750 (45.7) 75 (2.95) 30 (1.18) 132 (8.06)
Electrohydraulic servo
adjustment SP
The electro hydraulic
displacement control will
operate a hydrostatic
drive in all four quadrants
and work without
throttle losses within
electrically adjustable
limits. This is done by
controlling delivery flow
swash plate angle
feedback
electric input signal
0
10V
electric input signal
010V
+100 %
-100 %
12 (3.17) 10 (150)
60 (870)
to
80 (1160)
ER 9.0 - 10
250 to 800
40 (11)
to
80 (21)
70 (1000)
80 (1160)
to
100 (1450)
ER 9.4 - 10
40 to 150
31
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
Control Cards
SP - Control with Pressure
and Power Limitation
A
L1/L2B
XB XA
St1
p
flow from B
Pump
Motor
Pump
1
3
2
Motor
flow from A
2
3
1
TVW*-500...750
TVW*-250...360
TVW*-130...180
4350
300
200
Drive torque "compensated"
40
p psi
p bar
2
2
0
0
0
120
80
160
2900
1450
100
200
(Nm)
M1
5800
400
Control Cards
The ER 9.3 - 10 and ER 9.4
- 10 Digital control cards are
available and optimized for
use with the SP - Control.
Software is available for
parameter setting and
storing (Database function).
Contact Eaton to request
the free of charge manual-
and software CD.
FRAME SIZE RESPONSE TIME WHEN COMPENSATING FROM +/- V
MAX
— 0
130/180 80 ms
250/360 90 ms
500/750 110 ... 130 ms
1 Pressure limiter setting
2 Power limiter setting
3 SP Displacement control
The patented circuit provides
extremely short response
times for the pressure
compensator regardless of
the servo control used:
The response time is
independent from the
particular flow characteristic!
SP - Control with pressure
and power limitation
32
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
SP Control with
and without
Pressure
Limitation
Example for TVWS
A, B System port
A
St
, B
St
Pilot oil port pump
side A, B
L1, L2 Drain port
L3 Ventilation port for
vertical mounting
L3.1 Air bleeding port
L4 Drain port
(charge oil)
L5 Oil filling plug
L6 Drain port
(flushing oil)
L7 Port for return line
of control circuit
MA, MB Gauge port system
pressure
M
Sp
Gauge port charge
pressure
M
St
Gauge port pilot
pressure
p
ac1
Accumulator port
p
Sp1
External port charge
flow
p
Sp2
Additional charge
pump outlet port
p
St1
Port for pilot
pressure
p
St1.1
Port for pilot
pressure
p
St2
Piston pump outlet
port
S Suction port for
charge and pilot
pump
TTank port
XA, XB Pilot port pressure
control
1Basic pump
1. 1 High pressure relief
valve
2 Charge block
2.1 Charge check valve
2.2 Charge pressure
relief valve
3 Flushing block
3.1 Low pressure relief
valve
3.2 Flushing flow shuttle
valve
4 Charge pump
5 Pilot pump
6 Connection plate for
SP-Control
6.1 Pilot pressure relief
valve
7Proportional valve
8.1 Pressure limiter 100 to
350 bar
9Fail safe valve
intermeditate plate
10 Pilot oil filter
P
6.1
T
L5
L3.1
L3
L1/L2
A B
1
Sp
M p
ac1
2
2.1
6
A
St
2.1
B
T
St
A
p
PA
PB
T A
7
B
B
T
T
MB
SpSp1
M
L4
L6
1.1 4
S
4 5
7
p
MA
p
St1.1
2.4
2.2
St
M
2.3
3.1 3.2
XB
St1
p
St
p
PB PA
8.1
T
p
Sp2
p
St2
A B
8.1
T
A B
T
T
St
p
XA
9
10
... SPC03C0 ... ... SPC03C3 ...
33
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Controls –
Servo Adjustment
Displacement
Control with
Mechanical
Feedback SM
+Voltage
-Voltage
+100%
-100%
0
BA
p
St
•
Servo control with
integrated mechanical
feedback of swash plate
position. Mainly used in
hazardous environments.
•
No electronic control card
necessary
•
Input signal ± 50 mA (linear
coil connection) ; ± 100 mA
(parallel coil connection)
•
Hysteresis, repeatability:
8% of end value
•
Available in explosion proof
class Eex i II version for
hazardous duty.
•
Pressure/power limitation
available
34
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Dimensions -
TVWS 130/180
ASystem pressure
port SAE 1 1/4”,
6000 psi
(L1) Drain port 1 1/16” -
12 UNF-2B
(according to
mounting position
use upper port)
L2 Drain port G 1”
(according to
mounting position
use upper port)
(L3) Ventilation port for
vertical mounting
G 3/8” (shaft
upwards)
L4 Drain port G 3/4”
(charge oil)
L5 Oil filling plug
1 1/16” - 12 UNF-2B
L6 Drain port G 3/4”
(flushing oil)
(L8) Air bleeding port
G 1/4”
(L9) Drain port for low
pressure relief valve
G 1/4”
(MA) Gauge port system
pressure G 1/4”
(MB) Gauge port system
pressure G 1/4”
(ML) Gauge port of case
pressure G 1/4”
(M
Sp
) Gauge port of
charge pressure
G 1/4”
(M
St
) Gauge port of pilot
pressure G 1/4”
p
Sp1
External port of
charge pressure
G 3/4”
p
Sp2
Additional charge
pump outlet port
G 3/4” (closed)
SSuction port of
charge and pilot
pump SAE 1 1/4”,
3000 psi
(common port)
(...) Normally plugged
Shuttle and low pressure
relief valve
SAE 1 1/4", 3000psi
Adjustment pilot
oil relief valve
View "X"
L4
clockwise
L2
L1
L1
L2
L3.1
L3
h9
14
k6
Ø50
f7
Ø160
L8
ML
St
M
L5
-V
+V
Flushing block
(40/8ccm)
Charge and pilot pump
M
Sp
Sp1
p
charge pressure
el. contamination
indicator for
Port S
Feedback
(potentiometer)
with visual
indicator
Charge pressure
Proportional
control valve
High pressure relief valve
Setting range 100...350 bar
Fail safe valve
p
L9
Sp2
L6
MB
A
B
M
Sp
Sp1
p
S
MA
(double acting)
L1
"X"
W50x1.25x10a
DIN 5480
DM16 DIN332
Center bore
L2
4xM12-18deep
ML
L3
L3.1 (L8)
A
B
M14-20deep
S
p
Sp2
Setting range
12...30bar
Spring centering
MB
M10-15-deep
MA
0
18
55
203
463
404
401
315
42
42
82
68
53.5
80 156
20
72
92
9
20
31.75
Ø32
66.7
85
90
66
51
(596)
113
260
72
119
139105
Ø34
30.2
58.7
340
140
163.5
169
451.5
176
240
44
110
47
243
10
55
121.2
438
326
250
113
48.5
200
200
210
220
18
Ø200
130
relief valve
intermediate plate
DIRECTION OF ROTATION RANGE OF SWASH ANGLE INPUT OUTPUT
Right Hand Rotation To + V
max
BA
To - V
max
AB
For left hand rotation a special setup of charge and pilot pump is required!
Dimensions in mm
35
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Dimensions -
TVWS 250
ASystem pressure
port SAE 1 1/2”,
6000 psi
BSystem pressure
port SAE 1 1/2”,
6000 psi
(L1) Drain port 1 5/8” -
12 UNF-2B
(according to
mounting position
use upper port)
L2 Drain port G 1 1/4”
(according to
mounting position
use upper port)
(L3) Ventilation port for
vertical mounting
G 3/8” (shaft
upwards)
(L3.1) Port G 1/8”
L4 Drain port G 1”
(charge oil)
(L5) Oil filling plug
1 1/16” - 12 UNF-2B
L6 Drain port G1”
(flushing oil)
(L8) Air bleeding port
G 1/4”
(L9) Drain port for low
pressure relief valve
G 1/4”
(MA) Gauge port system
pressure G 1/4”
(MB) Gauge port system
pressure G 1/4”
(ML) Gauge port of case
pressure G 1/4”
(M
Sp
) Gauge port of
charge pressure
G 1/4”
(p
ac1
)Accumulator port
G 1”
(p
Sp1
) External port of
charge pressure
G 3/4”
(p
Sp2
)Additional charge
pump outlet port
M27x2
p
St2
Pilot pump outlet
port G 3/8”
S Suction port of
charge and pilot
pump SAE 2”,
3000 psi
(common port)
(...) Normally plugged
403.5
494
L4
ø200
41.7
125
234
228
382.5
233
250
L2
L1
22
L1
L2
h9
m6
f7
18
ø65
81
L3.1
L3
300
573.5
110
(688.5)
A/B
240
View X
341
Fail safe valve
intermediate plate
High pressure relief
valve (doubleacting
Setting range
100...350 bar
Charge pressure
relief valve
50...100% of Vmax
Spring centering
Stroke limitation
p
ac1
242.5
200
238
B
p
Sp1
29
135
486
160
464
361
120
L6
MB
A
p
Sp1
10
69
X
105
90
80
L8
ML
32
75
80 196 79.4
38
B
L2
L5
8
20
115
L3
L3.1 (L8)
Feedback (potentiometer)
with visual indicator
100
10
50
A
L1
p
p
163.5
L9
36.6
S
M16-22deep
p
p
L6
L9
p
Port
Screw plug
M27x2
Shuttle and low
Sp2
St2
Sp2
26.2
52.4
SAE 1", 3000psi
ac1
90
pilot pump (64/8ccm)
Charge and
MA
MB
M
Sp
51
77.8
112
42.9
M12-18deep
SAE 2", 3000psi
Port S
Sp1
p
St2
Sp2
85
MB
relief valve
Charge pressure
p
MA
39
3.5
0
64
230
355
412
457
471
532.5
pressure relief valve
Adjustment pilot oil
relief valve
Center bore
DM20 DIN332
Proportional
control valve
W62x48x1.25x10a
DIN5480
4xM1-18deep
M10-15deep
DIRECTION OF ROTATION RANGE OF SWASH ANGLE INPUT OUTPUT
Right Hand Rotation To + V
max
BA
To - V
max
AB
For left hand rotation a special setup of charge and pilot pump is required!
Dimensions in mm
36
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Dimensions -
TVWS 360
ASystem pressure
port SAE 1 1/2”,
6000 psi
BSystem pressure
port SAE 1 1/2”,
6000 psi
(L1) Drain port 1 5/8” -
12 UNF-2B
(according to
mounting position
use upper port)
L2 Drain port G 1/4”
(according to
mounting position
use upper port)
(L3) Ventilation port for
vertical mounting G
3/8” (shaft upwards)
(L3.1) Port G 1/8”
L4 Drain port G 1”
(charge oil)
(L5) Oil filling plug 1 1/16”
- 12 UNF-2B
L6 Drain port G 1”
(flushing oil)
(L8) Air bleeding port
G 1/4”
(L9) Drain port for low
pressure relief
valve G 1/4”
(MA) Gauge port system
pressure G 1/4”
(MB) Gauge port system
pressure G 1/4”
(ML) Gauge port of case
pressure G 1/4”
(M
Sp
)Gauge port of
charge pressure
G 1/4”
(p
ac1
)Accumulator port
G 1”
(p
Sp1
)External port of
charge pressure
G 3/4”
(p
Sp2
)Additional charge
pump outlet port
M27x2
p
St2
Pilot pump outlet
port G 3/8”
S Suction port of
charge and pilot
pump SAE 2”,
3000 psi (common
port)
(...) Normally plugged
316 110
589.5
(704.5)
St1
p
375
493
478
(115)
163.5
66
240
160
120
341
MB
L6
135238
200
B
A
Charge pressure
relief valve
Sp1
p
Sp1
p
ac1
p
Feedback (potentiometer)
Adjustment pilot oil relief valve
with visual indicator
High pressure relief valve
Fail safe valve intermediate plate
Setting range
100..350bar
(double acting)
Proportional control valve
10
L3.1 (L8)
8
20
DM20 DIN332
Center bore
X
69
10
4xM16-18deep
19680
105
32
50
75
L3
L1
L2
A
B
38
79.4
M16-22deep
S
pilot pump (80/8ccm)
Charge and
100
36.6
St2
p
MB
Sp2
L9
L6
p
Charge pressure
relief valve
85
90
Screw plug
M27x2
52.4
ac1
51
Sp
M
Port S
M12-18deep
SAE 2", 3000psi
42.9
77.8
SAE 1", 3000psi
Sp2
Port p
112
p
Sp1
MA
p
26.2
pressure relief valve
St2
Sp2
Shuttle and low
L9
p
p
MB
MA
L3
L3.1
f7
Ø200
Ø65
m6
18
81
h9
ML
L8
W62x48x1.25x10a
Spring centering
90
DIN5480
80
L5
A/B
382.5
403.5
L4
125
View X
494
41.7
233
22
228
234
L2
L1
50...100% of Vmax
Stroke limitation
29
242.5
L2
L1
250
64
230
371
428
473
0
487
548.5
393.5
DIRECTION OF ROTATION RANGE OF SWASH ANGLE INPUT OUTPUT
Right Hand Rotation To + V
max
BA
To - V
max
AB
For left hand rotation a special setup of charge and pilot pump is required!
Dimensions in mm
37
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Dimensions -
TVWS 500
ASystem pressure
port SAE 2”,
6000 psi
BSystem pressure
port SAE 2”,
6000 psi
(L1) Drain port 1 5/8” -
12 UNF-2B
(according to
mounting position
use upper port)
L2 Drain port G 1/2”
(according to
mounting position
use upper port)
(L3) Ventilation port for
vertical mounting G
3/8” (shaft upwards)
(L3.1) Port G 1/8”
L4 Drain port G 1”
(charge oil)
(L5) Oil filing plug 1
1/16” - 12 UNF-2B
L6 Drain port G 1”
(flushing oil)
(L8) Air bleeding port
G 1/4”
(L9) Drain port for low
pressure relief
valve G 1/4”
(MA) Gauge port system
pressure G 1/4”
(MB) Gauge port system
pressure G 1/4”
(ML) Gauge port of case
pressure G 1/4”
(M
Sp
) Gauge port of
charge pressure
G 1/4”
(M
St
) Gauge port of pilot
pressure G 1/4”
(p
ac1
)Accumulator port
G 1”
(p
Sp1
) External port of
charge pressure
G 3/4”
(p
Sp2
)Additional charge
pump outlet port
M27x2
p
St1
Port of pilot
pressure G 1/2”
p
St2
Pilot pump outlet
port G 3/8”
S Suction port of
charge and pilot
pump SAE 2”,
3000 psi
(common port)
(...) Normally plugged
18
125
95
115
105
105
74
L3
L8
L5
SAE 1 1/4", 3000psi
Shuttle and low
pressure relief valve
SAE 2", 3000psi
(836.5)
40
40
150
p
St2
p
Sp2
180
M20-25deep
Sp
M
120
255
44.5
50
96.8
B
L2
L4
p
Sp1
Ø51
90
85
G1"
S
(125/8 ccm/U)
Charge and pilot pump
Charge pressure relief valve
Sp2
58.7
42.9
77.8
30.2
M12-18deep
186
270
400
566
L6
Port p
Sp
M
145
A
L1
391.5
4xM16-29deep
L2/L1
only charge block with filter
View Y - Port L4, ,
116
L2
L1
Y
L4
186
38
166
320
310
300
315
L1
L2
clockwise
View X
95
426
64.5
180
L1
L2
S
ML
Ø250
Sp1
p
Sp
M
50
166
201
402
247
L4
20
h9
m6
Ø70
f7
100
L8
L3
L1/L2
W80x3x25x
10a DIN5480
201
(double acting)
Setting range 100..350bar
High pressure
relief valve
X
18
420
523
45
L2
L1
with visual indicator
Feedback (potentiometer)
Adjustment pilot oil relief valve
Center bore
DM20 DIN332
Sp1
p
St1
p
Charge pressure
relief valve
L4
Fail safe valve intermediate plate
Proportional control valve
10
25
52
115
p
SAE 1", 3000psi
40
40
p
St2
Port
p
Sp2
Ø25
L6
Stroke limitation
50...100% of Vmax
Spring centering
Sp1
26.2
52.4
M10-16deep
MA
MB
MA
MB
0
191.5
300
466.5
605
607.5
680.5
Sp
M
ac1
p
DIRECTION OF ROTATION RANGE OF SWASH ANGLE INPUT OUTPUT
Right Hand Rotation To + V
max
BA
To - V
max
AB
For left hand rotation a special setup of charge and pilot pump is required!
Dimensions in mm
38
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Pump
Dimensions -
TVWS 750
ASystem pressure
port SAE 2”,
6000 psi
BSystem pressure
port SAE 2”,
6000 psi
(L1) Drain port 1 5/8” -
12 UNF-2B*
L2 Drain port G 1 1/2”*
(L3) Ventilation port for
vertical mounting
G 3/8”**
L4 Drain port G 1 1/4”
(charge oil)
(L5) Oil filling plug
1 1/16” - 12 UNF-2B
L6 Drain port G 1 1/4”
(flushing oil)
L7 Port G 3/8” for
return line of control
circuit
(L8) Air bleeding port
G 1/4”
(MAB) Gauge port system
pressure G 1/4”
(ML) Gauge port of case
pressure G 1/4”
(M
Sp
) Gauge port of
charge pressure
G 1/4”
(M
St
) Gauge port of pilot
pressure G 1/4”
(p
ac1
)Accumulator port
G 1 1/4”
(p
ac2
)Accumulator port
G1 1/4” (optional)
(p
Sp1
) External port of
charge pressure
G 1” (Port of charge
pressure internal)
(p
Sp2
)Additional charge
pump outlet port
G 1/4”
p
St1
Port of pilot
pressure
G 1/2” ***
(p
St1.1
)Port of pilot
pressure G 3/8”***
p
St2
Pilot pump outlet
port G 3/8”***
S Suction port of
charge and pilot
pump SAE 3”, 3000
psi (common port)
(...) Normally plugged
*) According to
mounting position
use upper port
**) Shaft upwards
***) Piping by
HYDROKRAFT
(alternatively p
St1 or
p
St1.1
)
101.5
L8
L3
110.5
422.5
Ø315
567
L1
L2
26
316
478
188.5
166
180
L1
cw
L2
f7
95
Ø250
ML
W90x3x28x9g
DIN5480
(85)
(90)
145
273
View X L7
L2
L1
S
L6
Sp1
p
45
(closed)
239
62180
425
565
L1
ac1
p
Sp
M
105
X
DM24 DIN332
Fail safe valve
Proportional control valve
Center bore
p
St1
462
p
St
115
relief valve
Charge pressure
Feedback (potentiometer)
with visual indicator
Adjustment pilot oil relief valve
35.7
Setting range 12...30bar
p
High pressure relief valve
Setting range 100..350bar
(796.5)
420.5
150 226
72
106.5
184.5
L2/L1
-V
+V
L3/L8
L1/L2
9
41
80
A/B
L6
MAB
St2
p
(closed)
Sp2
Ø73
62
SAE 3", 3000psi
Port S
106.3
69.8
L6
Spring centering
50...100% of Vmax
Stroke limitation
Flushing block
Charge and pilot pump
Shuttle and low
pressure relief valve
32
p
St1
St1.1
p
M
St
40
120
44.5
18
18
255
115
125
L1
4xM16-29deep
ML
L5
p
Sp1
66
90
85
40
Ø50 96.8
(closed)
B
S
(200/8 ccm/U)
A
M20-25deep
380
Port p (closed)
Sp2
p
ac1
0
118
39
75
p
St2
p
Sp2
(closed)
L4
M
Sp
ac1
p
Sp
M
ac1
p
Sp
M
intermediate plate
300
0
55.5
198.5
660.5
756
496
307
462.5
495.5
532.5
DIRECTION OF ROTATION RANGE OF SWASH ANGLE INPUT OUTPUT
Right Hand Rotation To + V
max
BA
To - V
max
AB
For left hand rotation a special setup of charge and pilot pump is required!
Dimensions in mm
39
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS
130/180/250/360/
500/750
ES Control
3 optional
orientations (3x90°)
p
Sp2
22
S
El. motor
displacement control
B
A
H2
View X
p
Sp2
View Y
102
153.5
42
51
112.5
S
View Y
L3
H3
clockwise
H1
L1
L2
View X
477
Ø138
B1
alternative
location
L1 L2 L3 B1 H1 H2 H3
130* 365 203 216,5 256 192 120 130
180* 365 203 216,5 256 192 120 130
250 410 230 222 271 236 135 160
360 426 230 222 285 236 135 160
500 541,5 300 222 330 267,5 172 186
750 571 307 222 372 270 172 188,5
* Only alternative location possible.
DISPLACEMENT (CCM)
Pump Size Charge Pump
130 40
180 40
250 63
360 87
500 125
750 200
Dimensions in mm
40
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS 130/180
SP Control
SP - With Prop. Valve
CETOP 3
SP - With Prop. Valve
CETOP 3 + Fail safe valve
power
limitation
setting
124
St2
p
120
127.8
36
39
S
View Y
B
A
139
98
138
pressure
limitation
setting
View X
203
365
50
42
75.5
p
Sp2
13
108.3
120
93.5
clockwise
94
192
122
256
180
29
swash angle indicator
42
44.75
52
130
38
94
128
114
SP - With pressure limiter
overriding function
SP - With pressure limiter
and power control overriding
function
SP - With pressure limiter
overriding function
SP - With pressure limiter
and power control overriding
function
Dimensions in mm
41
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS 130/180
SP Control
SP - With Prop. Valve CETOP
3 + filter with el. indicator
SP - With Prop. Valve CETOP
3 + filter with visual indicator
+fail safe valve
pilot oil filter
spacer to be
used with filter
and pressure
control only!
p
St1
St
M
40
48
173
306
fail safe valve
p
p
Sp2
St2
View Y
S
charge & pilot
pump 40/8ccm
242.5
40.5
Dimensions in mm
42
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS
250/360/500/750
SP Control
L1 L2 B1 H1 H2 H3
250 410 230 271 236 135 160
360 426 230 285 236 135 160
500 541,5 300 330 267,5 172 186
750 571 307 372 270 172 188,5
SP - With Prop. Valve
CETOP 3
SP - With Prop. Valve
CETOP 3 + Fail safe valve
122
122
140
132
B
47
122.5
61
S
View Z
H2
42
50
L2
View Y
A
Sp2
p
St2
p
13
79
L1
pressure limitation
setting
power limitation
setting
96.5
142
94
150
40.5
45
242.5
29
B1
88.3
103
47.75
47.6
H1
H3
SP - With pressure limiter
overriding function
SP - With pressure limiter and
power control overriding
function
SP - With pressure limiter
overriding function
SP - With pressure limiter and
power control overriding
function
Dimensions in mm
43
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS
250/360/500/750
SP Control
SP - With Prop. Valve CETOP
3 + filter with el. indicator
SP - With Prop. Valve CETOP
3 + filter with visual indicator
+fail safe valve
DISPLACEMENT FOR CHARGE PILOT PUMPS (CCM)
Pump Size Charge Pump Pilot Pump
250 64 8
360 80 8
500 125 8
750 200 8
View Z
St 1
M
p
St1.1
St
p
306
173
48
40
pilot oil filter
spacer to be used
with filter and pressure
control only!
S
St2
Sp2
p
p
View Y
242.5
40.5
fail safe valve
Dimensions in mm
44
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS 130/180
DP Control
DP - With remote control
View Y
p
40
View X
St
A
St
Sp2
12
24
20
B
130
365
127.8
120
96
40
123
View X
203
p
St2
power
limitation
setting
124
pressure
limitation
setting
138
36
39
98
139
S
B
A
DP - With pressure limiter
overriding function
DP - With pressure limiter
and power control overriding
function
Dimensions in mm
45
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS 130/180
DP Control
DP - With mounting interface
CETOP 3
DP - With prop. relief
192
38
View Y
S
94
128
charge & pilot pump 40/8ccm
93.5
130
94
Sp2
St2
swash angle indicator
42
114
Prop. pressure
valve NG6
256
240
96.5
180
p
p
108.3
120
44.75
52
122
clockwise
DP - With pressure limiter
overriding function
DP - With pressure limiter
and power control overriding
function
Dimensions in mm
46
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
View Y
140
122
47
61
13 2
B
122
122.5
S
View
X
22
H2
L2
L1
96
130
A
40
123
B
St
40
A
St
View X
St2
p
p
Sp2
12
24
20
pressure
limitation
setting
power limitation setting
Control
Dimensions -
TVWS
250/360/500/750
DP Control
DP - With remote port
L1 L2 B1 H1 H2 H3
250 410 230 271 236 135 160
360 426 230 285 236 135 160
500 541,5 300 330 267,5 172 186
750 571 307 372 270 172 188,5
DP - With pressure
limiter overriding function
DP - With pressure
limiter and power
control overriding function
Dimensions in mm
47
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
S
96 .5
88 .3
10 3
47 .75
47 .6
94
14 2
View Y
45
15 0
96 .5
B1
24 0
swash angle indicator
H3
H1
Sp2
p
p
St2
Prop. pressure valve NG6
Control
Dimensions -
TVWS
250/360/500/750
DP Control
DP - With mounting interface
CETOP 3
DP - With prop. relief
DP - With pressure
limiter overriding function
DP - With pressure
limiter and power
control overriding function
DISPLACEMENT FOR CHARGE PILOT PUMPS (CCM)
Pump Size Charge Pump Pilot Pump
250 64 8
360 80 8
500 125 8
750 200 8
Dimensions in mm
48
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS 130/180
SM Control
50
20 3
12 4
36
S
39
98
13 9
138
12 7. 8
12 0
40
65
12 9
73 .5
B
A
Sp2
p
p
St2
View Y
365
View X
pressure limitation
setting
power limitation
setting
SM - With pressure limiter
overriding function
SM - With pressure limiter
and power control overriding
function
Dimensions in mm
49
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS 130/180
SM Control
18 0
52. 1
13 0
38
120
108 .3
122
94
42
19 2
p
St1
93 .5
90
PSt
swash angle indicator
clockwise
charge & pilo t pump 4 0 /8 ccm
52
44 .7 5
S
View Y
94 12 8
Sp 2
p
St2
p
St
St1
M : G1 /4 "
p : G 1 /2 "
11 4
pilot pressure
adjustment
PSt
256
View X
cable connector
SM - With pressure limiter
overriding function
SM - With pressure limiter
and power control overriding
function
Dimensions in mm
50
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS
250/360/500/750
SM Control
St2
p
p
Sp2
View Y
47
61
122.5
S
122
40
122
140
H2
22
A
B
132
L2
L1
View X
73.5
65
50139
pressure
limitation
setting
power
limitation
setting
L1 L2 B1 H1 H2 H3
250 410 230 271 236 135 160
360 426 230 285 236 135 160
500 541,5 300 330 267,5 172 186
750 571 307 372 270 172 188,5
SM - With pressure limiter
overriding function
SM - With presure limiter and
power control overriding
function
Dimensions in mm
51
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS
250/360/500/750
SM Control
94
142
swash angle indic ator
150
96.5
H3
PS
t
S
View Y
p : G1/2"
St1
M : G1/4"
St
St2
p
p
Sp2
45
B1
180
St1
p
90 52.1
View X
103
88.3
H1
47.6
47.75
cable connector
pilot pressure
adjustment
SM - With pressure limiter
overriding function
SM - With presure limiter
and power control overriding
function
DISPLACEMENT FOR CHARGE PILOT PUMPS (CCM)
Pump Size Charge Pump Pilot Pump
250 64 8
360 80 8
500 125 8
750 200 8
Dimensions in mm
52
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Control
Dimensions -
TVWS
Position of
Center of Gravity
130/180/250/360/500/750
SP - DR
LS
HS
TVW SIZE WEIGHT KG LS MM HS MM
130 160 205 55
180 165 205 55
250 235 233 63
360 240 250 63
500 420 306 55
750 460 318 65
Dimensions in mm
53
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
TVW -
Swash Angle/
Flow Direction
swash angle / flow direction
inlet
outlet
stop for side A
(Flow from Port A)
(Flow from Port B)
stop for side B
Port A (upper)
ccw requires aspezial setup for charge and pilot pump
Port B (lower)
pressure
optically indicated
swash angle
control setting for side B
Port B
control setting (for side A)
pressure
Port A
rotation direction: cw,
cw
-V+V
ACTUATOR PISTON
STOP A STOP B
(+V) (-V)
Inlet port B A
Outlet port A B
Dimensions in mm
54
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
INSTALLATION POSITION DRAIN PIPING INSTALLATION POSITION DRAIN PIPING
Shaft pointed upwards Vertically mounted Internal connection to be
closed with pin no.
HC46082101401
Use ventilation line L
3
Internal connection close
with plug G 1/8”
Pre load drain port case drain Horizontally mounted
connection L
2
(L
1
) with
0.2 bar (2.9 psi)
Internal connection open
L
3
plugged
Application Data
L3
L2
L1
L3
PV130...360
LB
L3
PV500...750
Installation position
Installation position is
optional however note
bearing lubrication with
respect to mounting
INSTALLATION POSITION DRAIN PIPING INSTALLATION POSITION DRAIN PIPING
Shaft horizontal Shaft pointed downwards
Pump can be rotated freely Use ventilation line L
4
about the lateral axis Prime main case drain connection
L
2
(L
1
) with 0,2 bar (2.9 psi)
Use the highest case drain
connection L
1
or L
2
L1
L2
L1
L2
L4
55
EATON Vickers Hydrokraft Transmission Piston Pumps V-PUPI-TM002-E February 2003
Application Data
Fluid Recommendations
Case Flushing
Requirements
A check valve must not
be used in the drain
pipe. The drain pipe must
interminate below the oil
level in the reservoir.
For all other conditions
with low pressure < 20
bar (<300 psi) and low
flow (<10% of Qmax)
case flushing is required.
For operation with
special fluids HFB and
HFC, case flushing is
recommended.
Flushing Flow
Flushing flow via the
pump case should be
>1% of maximum pump
flow. Maximum flushing
flow depends on case
pressure.
Notes:
•
All listed ratings are
based on the use of a
good quality fluid.
•
Alternative fluids have
a reduced tolerance for
contamination over
petroleum base fluids.
Good filtration is
therefore critical.
•
The pumps will provide
exceptional life when
used with a good
quality clean fluid at
the pump ratings
specified for that fluid.
Fluids
Pumps in the catalogue
are primarily designed to
operate with
conventional petroleum
based hydraulic oil.
Alternative fluids and
restrictions:
•
Fluid maintenance is
critical to the durability
of all hydraulic
components, and
particularly so with
hydraulic pumps. This
becomes even more of
a factor when
alternative fluids are
used. All types of
alternative fluids
require extensive
maintenance in order
to maintain proper
levels of water
content, acidity,
viscosity and
contamination.
Fluid Cleanliness
These pumps are rated
for anti-wear petroleum
fluids with a
contamination level of
18/15/13 per ISO 4406.
Operation in fluids with
levels more
contamination than this
is not recommended and
may reduce the life of
the pump components.
Fluids other than
petroleum, severe
service cycles, or
temperature extremes
are cause for adjustment
of these codes. Please
contact your Eaton
representative for special
duty cycle
recommendations.
Eaton pumps, as well as
any variable
displacement piston
pumps, will operate with
apparent satisfaction in
fluids up to the rating
specified here.
Experience has shown,
however, that pump and
hydraulic system life is
not optimised with high
fluid contamination
levels (high ISO
cleanliness codes).
Proper fluid condition is
essential for long and
satisfactory life of
hydraulic components
and systems. Hydraulic
fluid must have the
correct balance of
cleanliness, materials,
and additives for
protection against wear
of inclusion of air.
Essential information on
the correct methods for
treating hydraulic fluid is
included in Eaton
publication 561- "Vickers
Guide to Systemic
Contamination Control"-
available from your local
Eaton distributor.
In this publication,
filtration and cleanliness
levels for extending the
life of axial piston pumps
and other system
components are listed.
Included is an excellent
discussion of the
selection of products
needed to control fluid
condition.
Ordering Procedure
When ordering please
specify full model
designation of items
required; see "Model
Codes" section of this
catalogue..
Note the following:
•
Designation of variable
displacement pumps
must include the
supplementary
designation of the
required control
FLUIDS
MAX. MAX. RECOMMENDED MAX
PRESSURE SPEED SEAL OPERATING BEARING
TYPE CLASSIFICATION BAR RPM MATERIAL TEMPERATURE °C LIFE
Oil in Water Emulsion HFAE Not Rated 0
Water in oil Emulsion HFB 250 1800 Fluorocarbon 49 50%
Water Glycol HFC 250 1800 Fluorocarbon 49 25%
Phosphate Ester HFDR 350/420 1800 Fluorocarbon 66 100%
Polyol Ester HFDU 350/420 1800 Fluorocarbon 66 100%
*Refer to the general specifications for the displacement speed limitation
Eaton
14615 Lone Oak Road
Eden Prairie, MN 55344
USA
Tel: 952 937-9800
Fax: 952 974-7722
www.hydraulics.eaton.com
Eaton
20 Rosamond Road
Footscray
Victoria 3011
Australia
Tel: (61) 3 9319 8222
Fax: (61) 3 9318 5714
Eaton
Dr.-Reckeweg-Str. 1
D-76532 Baden-Baden
Germany
Tel: (49) 7221 682-0
Fax: (49) 7221 682-788
Vickers
© 2003 Eaton Corporation
All rights reserved
Printed in USA
Document No. V-PUPI-TM002-E
February 2003
