- Products
- Hydraulic components
- Pumps and power units
- Mechanical transmission
- Gear reducers
- HPK - Speed increasers with female shaft, for gear pumps
HPK - Speed increasers with female shaft, for gear pumps

- Always changes the direction of rotation
- With an increaser, the pump is 99% in D direction
- In older tractors mainly 540 r/min, in newer ones selectable 540/1000 r/min
- HPK-2 maximum power 10kW
- HPK-3 maximum power 20kW
- Before commissioning, oil must be added to the gearbox.
- SAE 75W-90, API GL-4/GL-4+
| Code | For pump group | Sliding switch insert | Model | Multiplies revolutions | Package size (KPL) |
|---|---|---|---|---|---|
| HPK-2Q3,0 | 2 | MO-2-14 | female shaft with quick-lock | 1:3 | 1 |
| HPK-3Q3,0 | 3 | MO-3-18 | female shaft with quick-lock | 1:3 | 1 |
| HPK-3Q3,8 | 3 | MO-3-18 | female shaft with quick-lock | 1:3,8 | 1 |
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