Hydraulic power unit is a hydraulic power assembly that generally includes a motor, hydraulic pump, hydraulic control element, filter, fluid reservoir and other hydraulic components.
They are used to drive cylinders, motors, actuators and other actuating parts through external pipeline system, and subsequently create starting, stopping, rotary motion, or commutation. Finally, the power unit provides the power needed by the terminal mechanisms.
With more than 30 years of experience in the hydraulic field, GRH’s hydraulic power units are widely used in automobile elevators, scissor-type lifting tables, dock levelers, snow removal trucks and more. Custom hydraulic power units are also available. The modular design allows us to quickly propose solutions and meet your needs through a combination of standard modules according to customer requirements. Premium key part configuration ensures a higher performance level and longer service life, while precise parts processing ensures a higher efficiency and strict process control ensures reliable product quality.
Power source type | Code | Hydraulic system | Code | Pump Displacement | System pressure | Code | Motor power(Kw) | Motor voltage(V) | Motor speed(RPM) | Solenoid valve voltage(V) | Tank capacity(L) | Material of tank | Code | Installation | Code | Port size | Code |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DC motor | DC | Vehicle Lift | F05 | 1.1 | 100 bar | D | 0.5 | 12 | 2000 | 12 | 4 | Plastic tank | P | Horizontal | H | M14x1.5 | A |
Three-phase AC motor | AC | Hydraulic Scissorlift | F09 | 1.6 | 160 bar | E | 0.75 | 24 | 2500 | 24 | 5 | Iron tank | Side horizontal | HS | M16x1.5 | B | |
Single-phase AC motor | A | Aerial Work Platforms | F11 | 2.1 | 200 bar | F | 0.8 | 36 | 2800 | 110 | 6 | Vertical | V | G1/4 | C | ||
Semi-elcetric Stacker | F06 | 2.5 | 250 bar | G | 1.5 | 110 | 2850 | 8 | Particular | T | G3/8 | D | |||||
All-electric Forklift Truck | F10S | 3 | 315 bar | H | 1.6 | 115 | 3650 | 10 | NPT3/8 | E | |||||||
Van Truck | F39 | 3.5 | 2.0 | 220 | 12 | 9/16" SAE | F | ||||||||||
Pallet Truck | F10 | 4 | 2.2 | 230 | 14 | ||||||||||||
Medical Equipment | F10 | 4.8 | 3.0 | 380 | |||||||||||||
Automobile Tailboard | F15 | 5 | 460 | ||||||||||||||
Grilled Tire Machine | F33 | 7 | |||||||||||||||
Cargoes | F32 | 0.16 | |||||||||||||||
Snow Removal Truck | F36 | 0.25 | |||||||||||||||
Only check valve | F01 | 0.38 | |||||||||||||||
Check valve+Relief valve | F02 | 0.50 | |||||||||||||||
Check valve+Relief valve+Throttle valve+2 position 2 way maunal valve | F03 | 0.75 | |||||||||||||||
Check valve+Relief valve+2 position 2 way solenoid valve | F08 | 1.00 | |||||||||||||||
Check valve+Relief valve+2 position 2 way solenoid valve+Hand pump | F12 | 1.25 | |||||||||||||||
Check valve+Check valve with spring+Relief valve+Throttle valve+2 position 2 way maunal valve | F04 | 1.50 | |||||||||||||||
Check valve+Relief valve+2 position 3 way manual valve | F13 | 1.75 | |||||||||||||||
Check valve+Relief valve+2 position 3 way solenoid valve+2 position 2 way solenoid valve+Throttle valve | F14 | 2.00 | |||||||||||||||
Check valve+Relief valve+2 position 4 way manual valve | F16 | ||||||||||||||||
Check valve+Relief valve+2 position 4 way manual valve+2x check throttle valve+Hand pump | F17 | ||||||||||||||||
Check valve+Relief valve+2 position 4 way solenoid valve | F18 | ||||||||||||||||
Check valve+Relief valve+2 position 4 way solenoid valve+Hand pump+Pressure gauge | F19 | ||||||||||||||||
Check valve+2x Relief valve+2 position 4 way solenoid valve+2 position 2 way solenoid valve+Throttle valve | F20 | ||||||||||||||||
Check valve+Relief valve+3 position 4 way manual valve | F21 | ||||||||||||||||
Check valve+Relief valve+3 position 4 way solenoid valve | F22 | ||||||||||||||||
Check valve+Relief valve+3 position 4 way solenoid valve+Throttle valve | F23 | ||||||||||||||||
Check valve+Relief valve+3 position 4 way solenoid valve+2x check throttle valve | F24 | ||||||||||||||||
Check valve+Relief valve+3 position 4 way solenoid valve+Hydraulic lock | F25 |