Typical equipment
Identify the circuit served by the pump: the machine may have separate drives for its main and auxiliary functions.
What the hydraulic system does
Hydraulic power moves and drives implements. Specify the flow and pressure for the particular implement and machine circuit.
Illustrative sequence only; the actual machine cycle and control system may differ.
Pump selection checks
Implement positioning and hydraulic drive · Duty changes with the implement and pump speed
Which implement and function?
State whether the pump feeds a cylinder or motor, with the implement’s required flow and pressure.
What is the actual pump speed?
Use pump-shaft speed in flow calculations. Include the gearbox ratio if engine or PTO speed is the only known value.
What fluid and connections are used?
Send the fluid specification and port details, including any shared-reservoir arrangement.
- Provide the implement’s flow and pressure requirements.
- Describe drive-speed variation and expected operating time.
- Confirm fluid specification and connection requirements.
Check the required operating points against the pump document, then compare the shaft, mounting, rotation and ports.
Compare the product details
Use the catalog photos to identify the series, then open its drawings and technical data. Final selection depends on the machine specification.
Send your machine requirements
Identify the machine, implement and function. For an existing pump, add the complete model code, mounting photos and destination country for the order.
Include the required quantity, destination and delivery expectations. For a replacement, add the old pump’s nameplate and photographs of the installation.
Discuss your application ›These guides describe typical circuits. They are not customer case studies or equipment approvals.