Hydraulic Power Units

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.

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Select:

Power source type:

Hydraulic system:

Pump Displacement:

System pressure:

Motor power(Kw):

Motor voltage(V):

Motor speed(RPM):

Solenoid valve voltage(V):

Tank capacity(L):

Material of tank:

Installation:

Port size:

Part to order:

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Motor Specifications:

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