
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 systems can support lifting and controlled lowering in cranes and winches. The complete system, including controls and load-holding arrangements, determines how the load is managed.
Illustrative sequence only; the actual machine cycle and control system may differ.
Pump selection checks
Lifting, winches and hydraulic auxiliaries · Lifting, lowering and load holding
Which part of the equipment uses hydraulics?
Identify the hydraulic circuit and the function it serves; cranes and port equipment can use several drive types.
What approvals are required?
Send the project specification and any classification or marine-approval requirements before selection.
How is the load controlled?
Include the control and load-holding circuit, along with the equipment designer’s pump specification and operating cycle.
- State any marine approvals and project documentation requirements.
- Identify the fluid, environment and required operating range.
- Provide the equipment designer’s specification for the pump.
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
Send the project specification and required approvals before selecting a pump. Marine certification and suitability for lifting must be confirmed for the exact model.
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.



