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24 VDC 3-Position 4-Port Closed Center

.75 kW Advanced Workholding Pump Double Acting Live System

Catalog Section | Pump Manual

  • Recommended for continuously connected live systems.
  • Always connected to the fixture- by means of hoses and or rotary unions.
  • Center position allows no movement of clamps when the valve is de-energized.
  • Operator interface is by remote pendant or can be wired into a machine controller.

NOTE: 525-600V, 3-Phase pumps are available upon request.

Valve Type: 24VDC 3-Position 4-Port Closed Center

Extremely low carbon footprint — Motor never runs while holding pressure

  • Fully configurable 0-4 valve stack to meet all workholding needs.
  • Manual or solenoid operated valves available in all configurations.
  • Custom designed pendant for solenoid operated valves.
  • Optional machine control cable for connection to CNC machine.
  • Vektek electronic pressure switch with analog output to VFD for pi loop control.
  •  Return line filter with visual clog indicator is standard on all pumps.
  • 127 mm oil level site glass, drain plug, and isolation foot pads.
  • Large filler / breather for easy oil changes and filling.
  • In-tank fluid level sensor, electronically connected to fault circuit.
  • 10 Micron, return line filter for maximum protection and long life.
  • Visual or optional electronic filter clog indicator.
  • Vertical pump lift handle for use with crane or fork lift.
  • Horizontal lift handles for manual lifter and protection.
  • Reusable BUNA-N rubber gaskets with PSA backing throughout.
  • High efficiency, HI/LO 2-stage flow, 6 piston pump design.
  • Premium efficiency. VFD rated, TEFC, AC motor, .75 KW, 3-PH, 230/460 VAC, 50/60-HZ, 1800 RPM.
  • Variable frequency drive (VFD) motor control system, Configured for electrical inputs worldwide.
  • VFD internally protected from short circuit on all models.
  • No duty cycle limitations due to VFD thermal protection.
  • Large 18.9 Liter reservoir designed for maximum usable oil volume.
  • 5 Screen/filter components for maximum protection of pump and devices.
  • Working pressure range of 100-350 bar.
Advanced Workholding Pump
75kW Advanced Workholding Pumps 2 Port Pumps - No Control Valves Included Specifications
75kW Advanced Workholding Pumps 2 Port Pumps - No Control Valves Included Performance
Pump Add-on Options
  • Valve Wiring Cable (one for each valve).
  • Pump/Machine Tool Interface Cable (all pump control in one cable).
  • Tempurature switch upgrade to oil level switch.
  • Electronic clog indicator upgrade to visual return line filter.
  • Mechanical pressure switch (no power required).
  • Electronic pressure switch (24V power required).
  • Manual or solendoid directional control valve functions.
  • Check Valve (for multiple manual valves in stack).
  • Pressure reducing valves for each circuit.
  • Accumulator (for small or low pressure systems).
  • Extra pendant switches (1 supplied with each different solenoid valve on pump for setup and testing).
  • 2-Hand No-Tie-Down Control Module (for use with decoupled systems only).
1.5kW Low Pressure Advanced Workholding Pumps 2 Port Pumps - No Control Valves Included Add-ons
Model No.Valve TypeElectrical VoltageNo Of Valves
45-9565-26-124 VDC 3 Position 4 Port Closed Center200 - 240 VAC 1 Phase1
45-9565-26-224 VDC 3 Position 4 Port Closed Center200 - 240 VAC 1 Phase2
45-9565-26-424 VDC 3 Position 4 Port Closed Center200 - 240 VAC 1 Phase4
Model No.Valve TypeElectrical VoltageNo Of Valves
45-9575-26-124 VDC 3 Position 4 Port Closed Center200 - 240 VAC 3 Phase1
45-9575-26-224 VDC 3 Position 4 Port Closed Center200 - 240 VAC 3 Phase2
45-9575-26-424 VDC 3 Position 4 Port Closed Center200 - 240 VAC 3 Phase4
Model No.Valve TypeElectrical VoltageNo Of Valves
45-9595-26-124 VDC 3 Position 4 Port Closed Center380 - 500 VAC 3 Phase1
45-9595-26-224 VDC 3 Position 4 Port Closed Center380 - 500 VAC 3 Phase2
45-9595-26-424 VDC 3 Position 4 Port Closed Center380 - 500 VAC 3 Phase4
Model No.Pump Flow - Stage 1Pump Flow - Stage 2Pressure Range - Stage 1Pressure Range - Stage 2Reservoir CapacityViscosity (cSt)
45-9565-26-15.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
45-9565-26-25.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
45-9565-26-45.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
Model No.Pump Flow - Stage 1Pump Flow - Stage 2Pressure Range - Stage 1Pressure Range - Stage 2Reservoir CapacityViscosity (cSt)
45-9575-26-15.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
45-9575-26-25.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
45-9575-26-45.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
Model No.Pump Flow - Stage 1Pump Flow - Stage 2Pressure Range - Stage 1Pressure Range - Stage 2Reservoir CapacityViscosity (cSt)
45-9595-26-15.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
45-9595-26-25.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
45-9595-26-45.7 L0.84 L0 - 48 bar48 - 350 barGross - 18.9 L / Useable - 13.2 L22 - 46 @ 40° C
Model No.Description
95-5954-50CABLE, VALVE WIRING,1 VLV, M12, 5 PIN, 16.4 FT
Model No.Description
27-7422-03CABLE,M12 MALE,M12 FEMALE,5 POLE,16.4 FT
27-9422-02CABLE,M12 MALE,M12 FEMALE,5 POLE, 32.8 FT
95-5950-152-HAND, NO TIE DOWN, CONTROL, 24VDC
95-5955-37PENDANT SWITCH, 2/3 VALVE, 6 FT, NORMALLY OPEN, (ON/OFF)
95-5955-38PENDANT SWITCH, 2/3 VALVE, 6 FT, NORMALLY CLOSED, (OFF/ON)
95-5955-39PENDANT SWITCH, 2/3 VALVE, 6 FT, NORMALLY CLOSED, (OFF/MOMENTARY ON)
95-5955-40PENDANT SWITCH, 3/4 VALVE, 6 FT, CLOSED CENTER OR P-BLOCK CENTER, (ON/OFF/ON)
Model No.Description
31-0500-18FILTER, CARTRIDGE, AWP, 10 MICRON
31-0500-26FILTER, SPIN-ON, 10 µm, WATER ABS
62-5595-07FILTER, WATER ABSORBING, 10 µm
62-5595-08FILTER, WATER ABSORBING, 10 µm, CART

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