VM4C
VM4C
- Model Variants: VM4C1 and VM4SC1, with options for keyed or splined shafts.
- Torque Output: Ranges from 0.39 Nm/bar to 1.27 Nm/bar depending on the model.
- Porting Combinations: Various configurations including side ports, rear ports, and opposite ports with different drain options.
- Seal Class: Options include S1 for VM4C and S5 for VM4SC.
- Displacement: Ranges from 24.4 cm³/rev to 80.1 cm³/rev.
- Torque at 175 bar: Varies from 17.7 Nm to 47.0 Nm.
- Input Flow at 2000 rpm: Ranges from 18.5 GPM to 69.0 GPM.
- Power Output: Between 12.7 kW and 41.5 kW depending on the model.
- Shaft Options: Keyed (SAE B) and splined (SAE B) with specific dimensions and mounting torque requirements.
- Mounting Torque: Specified as 75 ft.lbs for keyed shafts and 81 ft.lbs for opposite ports configuration.
- Internal Leakage: Graphs provided for leakage rates at various pressures and viscosities.
- Load Limits: Radial and axial load limits are specified, with a caution against simultaneous application.
Catalog excerpts
HIGH PERFORMANCE VANE MOTOR VM4C / VM4SC Series external drain Series internal drain *S = Severe duty motor VM4C1-VM4SC1 : Drain port is plugged View from shaft end: CW rotation A = inlet B = outlet CCW rotation A = outlet B = inlet Porting combination SIDE PORTS DRAIN DRAIN Port connections UNC threaded -BSPP drain metric threaded - BSPP drain Seal class Design letter Porting combination OPPOSITE PORTS INTERNAL LEAKAGE PERMISSIBLE RADIAL AND AXIAL LOADS Do not apply Fr and Fa loads simultaneously OPERATING CHARACTERISTICS - TYPICAL (24 cSt)
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