Electrically-powered hydraulic power pack HC, HCW series
for machine toolsfor welding robotscompact

electrically-powered hydraulic power pack
electrically-powered hydraulic power pack
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Power source
for machine tools, for welding robots
Other characteristics
Operating pressure

Max.: 700 bar (10,153 psi)

Min.: 120 bar (1,740 psi)

Nominal power

180 W, 250 W, 550 W (0 hp)

Flow rate

Max.: 4.58 l/min (1.21 us gal/min)

Min.: 0.2 l/min (0.05 us gal/min)


The ready-for-connection compact hydraulic power pack type HC and HCW includes an electric drive which runs in oil. The stator is securely attached to the housing (tank). The compact hydraulic power pack is suitable for hydraulic systems with operating mode S2 or S3. The heat is dissipated via surface convection so that no external cooler is usually necessary. A radial piston pump or external gear pump can be used as a hydraulic pump. The compact hydraulic power pack type type HC and HCW is suitable as a highly compact control system, since connection blocks and valve banks can be directly mounted. Features and benefits: Long lifetime and high pressures thanks to use of radial piston pumps Low oil fill volumes make it environmentally sound thanks to small amount of oil to be disposed of and low costs for hydraulic fluid Co-ordinated range of valves and accessories from modular system Suitable for vertical and horizontal installation Clamping systems on machine tools and jigs Rivets and clinching equipment Welding robots
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.