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The HK Series motor is the leader in its class, offering high efficiency and durability. The three-zone orbiting valve, laminated manifold and Roller Stator® motor work harmoniously to produce high overall efficiencies over a wide range of operating conditions. The standard case drain increases shaft seal life by reducing internal pressures experienced by the seal. Case oil leakage is also directed across all driveline components, increasing motor life. An internal drain option is also available. At the heart of the motor is a heavy-duty drivelink, offering 30% more torque capacity than competitive designs. These features make the HB Series motor the preferred choice for applications requiring peak efficiency for continuous operation.
Displacements: 3.2-24.9 cid (52-409 cc)
Max Speed: 800 rpm
Max Flow: 20 gpm (76 lpm)
Max Torque: 8,400 lb-in (94,6 daNm)
Max Pressure: 3,000 psi (207 bar)
*Specs are listed as continuous ratings. The pdf catalog will list intermittent and peak performance data.*
Mounting Options: 8
Output Shaft Options: 2