HydraStar Series motors are economical, efficient, small, compact, and powerful, designed for medium duty applications. These motors have the industry proven spool valve design combined with state-of-the-art gerotors. In addition, a wide variety of mounting flanges with a 1" diameter straight shaft, woodruff keyway, and 1/2" NPT port privdes design flexibility. Direction of shaft rotation and shaft speed can be controlled easily and smoothly throughout the speed range of the motor, and equipment can be driven direct eliminating costly mechanical components.
A simultaneous maximum torque and maximum speed NOT recommended.
Continuous Rating - Motor may be run continuously at these ratings.
Intermittent Operation - 10% of every minute.
Recommended Fluids - Premium quality, anti-wear type hydraulic oil. Minimum oil viscosity (at operating temperature) should be the highest of the following: 100 SUS or (300 + Bar)/RPM = SUS [(20 + PSI )/RPM = SUS]
Recommended Filtration - per ISO Cleanliness Code, level 18/13.
|Displacement cm3/r [in3/r]||74 [4.5]|
|Max speed (RPM) @ continuous flow||760|
|FLOW LPM [GPM] (continuous)||57 |
|FLOW LPM [GPM] (intermittent)||68 |
|Torque LPM [lb-in] (continuous)||118 |
|Torque LPM [lb-in] (intermittent)||158 |
|Minimum starting torque Nm [lb-in] @ continuous pressure||95 |
|Minimum starting torque Nm [lb-in] @ intermittent pressure||130 |
|Pressure (True pressure difference between inlet port and outlet port) continuous*||124 |
|Pressure (True pressure difference between inlet port and outlet port) intermittent*||165 |