KOSMEK Compact Air Over Oil Hydraulic Pump

KOSMEK Power Workholding

Product Information

KOSMEK Compact Air Over Oil Hydraulic Pumps are self-contained single-acting hydraulic power sources that convert compressed air into pressurized hydraulic fluid for powering clamps, cylinders, and other tooling components. The air-driven pump delivers controlled hydraulic output suitable for operating both single-acting and double-acting circuits due to the integrated tank return port. Double Acting use requires a remote directional control valve. Standard configuration operates from 37 to 70 Bar compressed air and includes an integrated unloading valve to maintain system efficiency.

The unit features manual control through a mechanical selector valve in standard configuration, with solenoid valve options available for automated or remote operation. An integrated pressure gauge provides visual confirmation of hydraulic system pressure, and an air regulator with filter permits adjustment of output force and protection of internal components. The portable reservoir design eliminates dependence on external hydraulic power sources or centralized systems. Construction includes a transparent reservoir with mounting provisions on the base and standard port connections for integration into pneumatic and hydraulic circuits. Available with a 5-liter tank capacity with usable volume of 3.1 liters. Other Maximum Output Pressures and varios value options are also available.