Hydraulic Power Unit GSE-200R


Electric driven hydraulic power unit is integrated with hydraulic tongs of GKSH series according to GOST-3668-006-55834270-2006 specifications. Provides transformation of electric energy into pressurized flow. Explosion-proof configuration. Provides preliminary heating of a working fluid, duly start of the electric motor during cold time, supplied with devices for protection of hydro system from overloads and cooling of a working fluid at heats and its filtration. Can be used with other devices which conform to specifications of GSE-200R.

According to GOST 15150-69 specifications climatic version is UKHL1 (for moderately cold climate with ambient temperatures -45 to 50 C).


Parameters Value
Volume of a tank, l 500
Flow Rate in hydro system up to 7 P, m3/ sec (LPM)  33,3×10-4 (200)
Flow Rate in hydro system above 7 P, m3/ sec (LPM) 11,0×10-4 (66)
Operating Pressure maximal, MPa (kgf/cm2) 20 (200)
Dimensions, mm: 

Hydraulic pump, flow per revolution, m3
section 1
section 2
Drive of the HPU (pump) 
Capacity, kW
RPM of a shaft
electric motor
Direction of rotation of a shaft clockwise
Heating of a working fluid block of 3 heaters each 2 kW, heated environment oil
Cooling method air-oil with fan and hermostatic valve
Control of temperature  thermal converter
Monitoring of hydraulic oil level in the tank
gauge of level
Weight of HPU filled with oil, no more, kg 1300
Purity of a working fluid, GOST 17216 not worse than Class13
Degree of explosion protection, GOST 30852 1ExdIIBT4
Electric power supply 50Hz, 380V
Maximal power consumption, kW 37

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