PGP051

The Parker 051 Series fixed/positive displacement commercial gear pump is engineered for high durability and strong resistance to oil contamination, making it well suited for vocational truck, winch, and oil & gas applications. Its cast iron construction with roller bearing design ensures reliable performance in demanding mobile hydraulic systems. Built with a three-piece cast iron design, balanced thrust plates, and durable roller bearings, the 051 Series helps minimize friction and leakage while supporting long service life. Available in single and multi-section configurations with integral valve options, the pump delivers flow rates up to 63 GPM and operating pressures up to 200 bar (3,000 psi), providing dependable performance and flexibility across a wide range of applications.