Radial piston pumps HRK (hollow shaft)
Radial piston pumps from the HRK series are compact radial units that are suitable for use in confined spaces. They are also equipped with a hollow shaft for direct mounting to motor without bell housing or coupling.
- Max. operating pressure: 700 bar
- Max. displacement: 0.34 cm³/rev.
- Max. drive speed: 3600 rpm

Features
Compact design, hollow shaft version, connection to electric motor without bell housing
Benefits
High volumetric efficiency across large drive speed range, self-venting and self-priming, space-saving attachment
Industries & Applications
Machine tools, clamping devices, power units (e.g. for presses), detachment devices, lifting systems, mobile power units, small power packs, for applications in test benches use BRK701/702 or BRK1001/1002
Mounting
With one or two pump elements, with hollow shaft for direct mounting to motor without bell housing or coupling