Hydraulic Gear Motors

As a specialist in hydraulic gear motor products, Concentric offers one of the widest range of both uni-directional and bi-rotational high speed hydraulic gear motors in the industry. High volumetric efficiency and excellent starting torque are trademarks of Concentric fluid motor performance. Special valve options for on/off motor actuation and speed control are just some of the company's system integration capabilities.

Displacements range from .031 to 9.82 cu. in. (.5 cc to 161.0 cc). We are experts in understanding the impact of system dynamics on hydraulic gear motors. This understanding coupled with the full range of fluid motor options and configurations enables us to solve the most challenging fluid motor application issues.

WM600

Displacement: 4 - 12cc
Max. Pressure: 276 bar (4,000 psi)
Max. Speed: 3,600 rpm

WM900

Displacement: 6 - 28cc
Max. Pressure: 276 bar (4,000 psi)
Max. Speed: 4,000 rpm

F15 Ferra Motors

Displacement: 19 - 50cc
Max. Pressure: 276 bar (4,000 psi)
Max. Speed: 3,600 rpm

FM20

Displacement: 23 - 87cc
Max. Pressure: 276 bar (4,000 psi)
Max. Speed: 3,600 rpm

FM30

Displacement: 58 - 161cc
Max. Pressure: 276 bar (4,000 psi)
Max. Speed: 3,000 rpm