Permco 5151 series are medium displacement external gear pumps and motors. They have a doweled, high strength cast iron construction with high strength cast iron gear and shaft sets.
They are rated for higher pressures, and rear ported for truck applications. Pressure-balanced wear plates maintain high pump efficiency throughout all operating ranges.
A number of other options are also available: box programme for motor and pump; outboard bearing options; porting mounting and shaft options.
Across the series, displacements range from 21 cc/rev to 105 cc/rev. Maximum operating pressure is 207 bar (3000 psi), and maximum speed is 2400 rpm.
Contact us for further technical details and configuration options.