POLARIS PH Series Gear Pumps and Motors
The “PH” series is the latest evolution of the trusted POLARIS range, offering enhanced performance through a robust cast iron body while retaining full compatibility with the POLARIS 20 family. Designed for demanding applications such as forklifts, skid steer loaders, and machinery where standard aluminium pumps reach their limits, the PH series delivers superior strength, quieter operation, and increased durability.
By combining the cast iron body with optional cast iron covers, the PH series achieves further noise reduction and improved structural integrity—making it a reliable choice for heavy-duty hydraulic systems.
Key Benefits
• Fully compatible with POLARIS 20 shafts, flanges, ports, and built-in valves
• Optimised inlet and outlet flow for high-speed operation
• Can be combined in multiple pump configurations
• Integrated valve options simplify hydraulic circuit design
• Capable of high working pressures, even at larger displacements
• Available in low-noise versions
• Exceptional volumetric efficiency, even at elevated temperatures
• Long operational life for demanding environments
Technical Specifications
• Displacement range: 8.26 to 33.03 cm³/rev (0.50 to 2.01 in³/rev)
• Maximum continuous pressure: 250 bar (3625 psi)
• Maximum intermittent pressure: 280 bar (4060 psi)
• Peak pressure: 300 bar (4350 psi)
• Maximum speed: 3500 rpm
Full Description
PHP20.31,5D0-82E2-LEB/EA-N-EL-FS-AV VNR01-RIV
*Please note, the images displayed may not be the true representation of the product.