DESCRIPTION
A proportional, solenoid-operated, four-way, two-position, screw-in hydraulic
cartridge valve.
OPERATION
When de-energized, the SP08-46R allows fl ow from ➁, ➀ and ➃, while blocking fl ow
at
➂. When energized, metered fl ow is allowed from ➂ to ➃, as well as metered
return fl ow from
➁ to ➀. Please note that this valve will allow fl ow from ➃ to ➂ and
from
➀ to ➁ but these fl ows will not be metered.
FEATURES
• Continuous-duty rated solenoid.
• Hardened parts for long life.
• Optional coil voltages and terminations.
• Effi cient wet-armature construction.
• Cartridges are voltage interchangeable.
• Optional waterproof E-Coils rated up to IP69K.
• Good linearity and hysteresis.
• Industry common cavity.
RATINGS
Operating Pressure: 247 bar (3625 psi) with standard Buna N seals
Flow: 11.4 lpm (3 gpm) maximum; see performance chart
Internal Leakage: 328 ml/minute (20 cu. in./minute) max. at 207 bar (3000 psi)
Temperature: -40 to 120°C with standard Buna seals
Coil Duty Rating: Standard Coils and E-Coils: Continuous from 85% to 115% of
nominal voltage
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC08-4; See page 9.108.1
Cavity Tool: CT08-4XX; See page 8.600.1
Seal Kit: SK08-4X-MMM; See page 8.650.1
Coil Nut: Part No. 7004400;
For E-coils manufactured prior to 1-1-04, see page 3.400.1 for coil nut info.
SP08-46R Spool, 4-Way, 2-Position
USASI/ISO:
SYMBOLS
2.088.1
11.4/3.0
7.5/2.0
9.5/2.5
3.8/1.0
5.7/1.5
1.9/0.5
0.2 0.4 0.6 0.8 1.0 1.2
CURRENT amps
FLOW lpm/gpm
Flow vs. Current
100 Hz PWM; 12 VDC
32 cSt/150 sus oil at 40°C
Acceptable Range
ELECTRO-PROPORTIONAL VALVES—DIRECTIONAL CONTROL
5.2/75
3.4/50
1.7/25
0
1.9
0.5
3.8
1.0
5.7
1.5
7.6
2.0
9.5
2.5
11.4
3.0
FLOW lpm/gpm
PRESSURE DROP bar/psi
➂ to ➃, S2 energized: ———
➁ to ➀, S1 energized: - - - - - -
32 cSt/150 sus oil at 40°C
15.1/4.0
9.5/2.5
11.4/3.0
13.2/3.5
7.6/2.0
5.7/1.5
3.8/1.0
1.9/0.5
0
69
1000
138
2000
207
3000
PRESSURE bar/psi
FLOW lpm/gpm
Pressure Compensation, Inlet to Work Port
Typical Differential Pressure
32 cSt/150 sus oil at 40nC
0.7 amp
Current
1.0 amp
Current
0.5 amp
Current
HYDRAFORCE
.com
®
PERFORMANCE (Cartridge Only)
Recommended Electronic Controllers:
See page 2.001.1 or our Electronics catalog.
Blue rectangles are links to other catalog pages.
SP08-46R
DIMENSIONS
2.088.2
Standard
Coil View
1.91
TORQUE
4–5 ft-lbs
(5.4–6.8 Nm)
TORQUE
19–21 ft-lbs
(25.8–28.5 Nm)
48.6
1.91
48.6
E-Coil
View
1.40
35.6
1.41
DIA.
35.8
®
HYDRAFORCE
HYDRAFORCE
.com
®
SP08-46R__ - __ __ __ - __ - __ __ __ __ __
TO ORDER
Seals
Buna N (Std.) N
Fluorocarbon V
Termination (VDC)
Std. Coil
DS Dual Spades
DG DIN 43650
DL Leadwires (2)
DL/W Leads w/Weatherpak
®
Connectors
DR Deutsch DT04-2P
Termination (VDC)
E-Coil
ER Deutsch DT04-2P
(IP69K Rated)
EY Metri-Pack
® 150
(IP69K Rated)
Coils with internal diode are
available. Consult factory.
E-Coil
12 12 VDC
24 24 VDC
Voltage
Std. Coil
0 Less Coil**
12 12 VDC
24 24 VDC
**Includes Std. Coil Nut
MATERIALS
Cartridge: Weight: 0.13 kg.
(0.28 lbs.); Steel with hardened
work surfaces. Zinc-plated
exposed surfaces; Buna N
O-rings and back-ups standard.
Standard Ported Body: Weight:
0.27 kg. (0.60 lbs.); Anodized
high-strength 6061 T6 aluminum
alloy, rated to 207 bar (3000 psi);
Ductile iron bodies available;
dimensions may differ.
See page 8.008.1.
Standard Coil: Weight: 0.11 kg.
(0.25 lbs.); Unitized thermoplastic
encapsulated, Class H high
temperature magnetwire.
See page 3.200.1.
E-Coil: Weight: 0.14 kg. (0.3 lbs.);
Perfect wound, fully encapsulated
with rugged external metal shell;
Rated up to IP69K with integral
connectors.
See page 3.400.1 for all E-Coil
retrofi t applications.
Porting
Cartridge Only 0
SAE 6 6T
SAE 8 8T
1/4 in. BSP* 2B
3/8 in. BSP* 3B
*BSP Body; U.K. Mfr. Only
Option
None
(Blank)
Blue rectangles are links to other catalog pages.