Group 2 Agricultural PTO Pump Assemblies

Group 2 Agricultural PTO Pump Assemblies

Flowfit Group 2 agricultural PTO pump assemblies provide a compact and convenient way to generate hydraulic flow from a tractor or machinery power take-off system.

Each product combines an aluminium PTO gearbox with a matched Group 2 hydraulic gear pump, creating a complete assembly for powering agricultural, mobile and industrial hydraulic equipment.

Complete Group 2 PTO Gearbox and Pump Assemblies

Our range includes assemblies with different pump displacements, hydraulic flow rates, gear ratios and maximum working pressures. This allows you to choose a gearbox and pump combination suited to the requirements of your hydraulic system.

Options include standard Group 2 gear pumps and selected assemblies fitted with Walvoil gear pumps. Depending on the model, different shaft configurations, fixing plates and retaining chains may also be available.

Common Applications

• Agricultural tipping trailers
• Crop sprayers and fertiliser spreaders
• Hydraulic tankers and slurry equipment
• Irrigation and water-transfer systems
• Log splitters and forestry machinery
• Hydraulic cylinders and auxiliary circuits
• Mobile plant and agricultural machinery
• Replacement PTO-driven hydraulic systems

Benefits of Group 2 PTO Pump Assemblies

• Matched PTO gearbox and hydraulic pump assembly
• Lightweight aluminium gearbox construction
• Compact design for agricultural and mobile installations
• Multiple pump displacement and flow-rate options
• Different working pressure ratings to suit a range of applications
• Standard and Walvoil Group 2 pump options
• Selected models available with a fixing plate and retaining chain

Choosing the Correct Group 2 PTO Pump Assembly

Selecting the correct assembly depends on the hydraulic requirements of your equipment and the specifications of the tractor or machinery PTO system.

• Required flow rate: Influences the operating speed of the connected hydraulic cylinder or motor.
• Maximum working pressure: Must be suitable for the load and operating pressure of the hydraulic system.
• Pump displacement: Determines the volume of hydraulic oil delivered for each pump revolution.
• Gear ratio: Determines the pump speed in relation to the PTO input speed.
• PTO speed: Must be considered when calculating the expected pump speed and hydraulic flow.
• Shaft connection: Must match the PTO connection used on the tractor or machinery.
• Maximum gearbox power: Must not be exceeded during operation.
• Hydraulic oil capacity: The reservoir must hold enough oil for the pump and connected hydraulic circuit.

Need more guidance? Read our guide to choosing the right agricultural PTO pump assembly for a more detailed explanation of pump displacement, flow rate, pressure, gearbox ratios, PTO speed and other important selection factors.

Fixing Plates and Retaining Chains

Selected assemblies are supplied with a fixing plate and retaining chain. The fixing plate provides a secure mounting point for the gearbox, while the retaining chain helps resist unwanted movement or rotation during operation.

This can improve installation stability on equipment that is used regularly, exposed to vibration or operated in demanding agricultural environments.

Group 2 Pumps for Compact Hydraulic Systems

Group 2 gear pumps are commonly used for compact and medium-duty hydraulic applications, providing a practical balance between physical size, hydraulic output and installation weight.

For systems requiring a larger pump displacement or greater hydraulic flow, view our Group 3 agricultural PTO pump assemblies.

Need Help Choosing a PTO Pump Assembly?

If you are unsure which Group 2 PTO pump assembly is suitable for your equipment, our hydraulic specialists can help you compare flow rate, pressure, displacement, gearbox ratio, PTO speed and shaft configuration.

Call 01584 876 033 or email sales@flowfitonline.com for product selection advice, availability and delivery information.