Electro-Proportional Valves — Directional Control

SP08-58D — 5-Way, 3-Position, Motor Spool, with Load Sense
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SP08-58D Valve

SYMBOL:SP08-58D Valve symbol
DESCRIPTION
A solenoid-operated, 5-way, 3-position, proportional, motor-spool-type,
screw-in hydraulic cartridge valve with integral load sense port.

OPERATION

When de-energized, the SP08-58D allows flow between 4, 3, 2, and 1.
When coil#1 is energized, flow is allowed from 5 to 2, and from 4 to 3.
When coil #2 is energized, flow is allowed from 5 to 4, and from 2 to 3.
Load sense is connected to port 5 when the spool is in shifted positions.

Note: If low voltage is expected on the machine, 12 or 24 volt systems
will require the use of 10 volt or 20 volt coils respectively.
See “SP Valves and Coil Operating Parameters,” page 2.002.1_pdf.

FEATURES
• Continuous-duty rated solenoid.
• Hardened precision spool and cage for long life.
• Optional coil voltages and terminations.
• Manual override option.
• Efficient wet-armature construction.
• Optional waterproof E-Coils rated up to IP69K.
• Cartridges are voltage interchangeable.
• Compact size.

RATINGS
Operating Pressure: 240 bar (3500 psi)
Flow: Up to 15 lpm (4 gpm)
Internal Leakage: 246 cc/minute (15 cu. in./minute) max. at 207 bar (3000 psi)
Temperature: -40° to 100°C (-40° to 212°F) with Buna seals;
   -26° to 204°C (-15° to 400°F) with fluorocarbon seals;
   -54° to 104°C (-65° to 225°F) with polyurethane seals
Coil Duty Rating: 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: VC08-5; See page 9.108.1_5w
Cavity Tool: CT08-5xx; See page 8.600.1
Seal Kit: SK08-5x-MMMM; See page 8.650.1
Coil Nut: Part No. 7004400
Coil Spacer: Std D-Coil Spacer Part No. 7012940; E-Coil Spacer Part No. 4534720;
If cartridge is ordered "Less Coil," D-Coil spacer will be provided unless an E is specified
in the Coil Termination To Order section

RECOMMENDED ELECTRONIC CONTROLLERS
The EVDR Series controllers are recommended for use with most HydraForce proportional valves.
These newer electronic controllers are versatile, reliable, and easily configured and customized
for a wide range of applications. See the EVDR Product Selection Guide.
For other Electronic Controllers, see page 2.001.1_pdf



 

 

PERFORMANCE:

SP08-58D Performance graph

 

 

SP08-58D Performance graph

 

SP08-58D Performance graph

 

DIMENSIONS:

SP08-58D Valve Dimensions

 

MATERIALS:

Cartridge: Weight: 0.15 kg (0.34 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and back-ups standard.

Standard Ported Body: Weight:
0.41 kg (0.85 lb); 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_5w.

Standard D-Coil: Weight each: 0.11 kg
(0.25 lb); Unitized thermoplastic
encapsulated, Class H high temperature
magnetwire. See page 3.200.1_08-size.

E-Coil: Weight: 0.14 kg (0.3 lb); Perfect
wound, fully encapsulated with rugged
external metal shell; Rated up to IP69K with
integral connectors.
See page 3.400.1_08-size.

 

ORDERING CHART:

SP08-58D Ordering Chart Manual Override options