E 5.282.1/ 03.15
33
3. Working sections
Type Working section 1 B6 / CR 160 – 160 RN / EYHS2A - 1 / C1E
Working section 2 LS6 / CS 150 – 035 RN / 300 – 200 / P – P / EYHS2A / C1E
Working section 3 LS6F / CR 060 – 060 RY / 300 – 300 / 350 – 350 / HYHS - 1 / C1H / LWRV2A
Working section 4 / – / – / ...
Pos. 1 2 3 4 5 6 7 8 9 10
Pos./designation: Type code: Description/function Comment:
1. Basic type
Basic section w/o option valves B6 Basic section 6 port size A/B Port size 6:
Section like B6 with option valves LS6 Like B6 with LS pressure limitation and Shock/anti-cavitation valves BSPP: G3/4, SAE: 1 1/16-12 UN
Section like LS6 with option block LS6F Like LS6 with Flange interface for option block
2 Main spool
CS Cylinder spool Standard Pos. 0: A, B closed
CR Cylinder spool Released Pos. 0: A, B unloaded to T
MS Motor spool Standard Pos. 0: A, B open to T
...
For other types, see section
“Main spool and pressure compensator”
3 Max. ow rate to actuator A B
See section “Main spool valve
and pressure compensator”
1) _ _ _ - _ _ _ Maximum ow to port A / B in l/min, 3-digit
4 Pressure compensator axis (spool + spring)
Pressure compensator – released
with load holding function (standard)
RY Released pressure compensator Y spring identier yellow 9.5 – 11.5 bar
RB B spring identier blue 8.0 – 10.0 bar
RN N spring identier unmarked 7.0 – 9.0 bar (nominal)
RG G spring identier green 5.5 – 7.5 bar
Load holding function L Load holding function only w/o pressure compensation Use of compensator spring type G
5. LS pressure limitation A B
!
For basic types LS6 and LS6F only
_ _ _ - _ _ _ Pressure setting for port A / B in bar, 3-digit (mechanically adjustable) Min. 050 bar, max. 320 bar
P Plug screw w/o LS pressure limitation
U Unloading - permanent 3/3 directional valve function
6 Workport valves A B
!
For basic types LS6 and LS6F only
_ _ _ - _ _ _ Shock/anti-cavitation valve for port A / B in bar, 3-digit See section “Workport valves”
A Anti-cavitation valve
P Plug screw
w/o workport valves
7 Operation units
HY H hydraulic MY port Pilot pressure MY – spool position (b)
E1Y E1 electrohydraulic on/off, orice setup 1 MY port orice 1.0 mm
EY E electrohydraulic proportional MY port
Other options:
n/a w/o hand lever axis - w/o stroke limiter
_ H Hand lever axis
_ S Stroke limiter
_ HS Hand lever axis and Stroke limiter
!
For operation unit E... only
Supply voltage DC
1 _ 12 V
2 _ 24 V
Connector type
_ A AMP – Junior Timer, 2-pin, axial
_ D Deutsch – DT04, 2-pin, axial
8. Hand lever type
Hand lever does not come assembled
!
For operation option _H only n/a No hand lever
Standard lever 1 Standard See section “Operation units”
Standard lever, short
2 Standard for emergency operation
Universal clamp without hand lever
3 For application-specic solutions
Universal clamp with standard lever
31 Lever orientation: left
32 Lever orientation: top
33 Lever orientation: right
9. Spring caps
Standard for operation unit H... C1H C standard cap 1 version H hydraulic Pilot pressure range: 6.5 – 20 bar
Standard for operation unit E...
C1E C standard cap 1 version E electrohydraulic Pilot pressure range: 4.5 – 20 bar
Type code
1)
Deviation of data on inquiry only