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Piston pump and motor rotary groups
Complete rotary groups for A2F, A4V, A6V, A7V, A8V, A10V and A11V frames, supplied as a matched set ready to fit.
The rotary group is the part of an axial or bent axis pump that actually wears: cylinder block, pistons and shoes, valve plate and swash plate. Supplying it as one matched set removes the guesswork from a rebuild, because the running clearances are set here rather than on the bench in your workshop.
Sizes run from 10 to 1000 depending on the frame. We cover open circuit pump frames, closed circuit drive frames and variable displacement motor frames, and we will tell you plainly when a frame is outside what we machine rather than substituting something that only looks similar.
Specifications
| Series / frames covered | A2F, A2FO, A2FM, A4VSO, A4VG, A6V, A6VM, A7VO, A8VO, A10VO, A10VG, A11VO, A11VG |
|---|---|
| Size range | 10 – 1000 |
| Supplied as | Matched set: cylinder block, pistons and shoes, valve plate, swash plate |
| Warranty | 12 months |
Typical Applications
- Excavator main pumps and travel motors
- Hydrostatic drive circuits on self propelled machines
- Heavy duty industrial power units
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Send us the model code and we will quote
Tell us the code stamped on the pump, or send a photograph of the nameplate. You will get the frame, the price and the shipping date in writing.