Group 2 | From 4 to 26,67 cm3/rev | G
Group 2 | From 4 to 26,67 cm3/rev | G is part of the Roquet gear pumps and motors range. This SUMY page combines the product identity, recorded technical data and the practical checks required for selection, replacement and quotation.
Technical details
Product overview
Group 2 | From 4 to 26,67 cm3/rev | G belongs to the Roquet gear pumps and motors family. The page is arranged as a practical technical reference: first the information recorded for this exact product, then the engineering points that should be checked against the real hydraulic circuit, installation and replacement requirements.
This family covers Roquet aluminium and cast-iron gear pumps and motors, including standard, low-noise and special mobile-hydraulic series.
Selection should be based on the exact series and the recorded product data, then completed by checking displacement, rotation, mounting, shaft and port configuration against the machine.
Recorded technical data
| Serie | G |
|---|---|
| Body | Aluminium |
| Displacement | from 4 to 26,67cm3/rev |
Recorded product notes
- Pumps with back cover inbuilt valves available: see catalogue.
- Improvements over L series:
- More drive shaft designs are available.
- Shorter multiple pumps.
- Higher torque admissible.
- Higher torque from rear pumps in multiple pumps.
- Flails and pruners
- Loaders and hitches
Engineering notes
- Do not infer displacement, pressure or rotation from a similar family code unless it is explicitly recorded for the product.
- For replacement work, compare shaft, flange, port arrangement and rotation with the installed unit.
- Where multiple configurations share a family name, use the complete model or existing part reference.
Selection checklist
- Identify the exact pump or motor series.
- Check all recorded displacement or model information against the required circuit.
- Confirm shaft, flange, rotation and port arrangement.
- For coupled or multiple units, confirm the complete configuration rather than one section only.
Application and integration
- Review the unit against the hydraulic circuit function and expected operating regime.
- Confirm installation and connection details before considering interchangeability.
- For noise-sensitive or special mobile applications, identify the exact series variant required.
Information to confirm for quotation
- Exact series/model
- Displacement or recorded model data where applicable
- Rotation direction
- Shaft and mounting flange
- Port arrangement and required quantity