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- 2 1/16" Center Distance
- 15:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output
features
- High strength steel output shaft ensures capacity for high torque
- Pipe plugs allow easy fill, level and drain in any mounting position
- Large oil reservoir provides efficient heat dissipation and lubrication for longer life
- Housing is straddle milled top and bottom for precise alignment
- Internal baffles ensure positive, leak-free venting
- Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
- Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
- Super finished oil seal diameters on both input and output shafts extend seal life
caution
- Sudden, slam-type stalling should be avoided. Applications of this kind, which are beyond the expected normal performance of pneumatic power motors, will damage the power train due to the dynamic shock loads imposed.
| Family Name | HF |
| Use With | 721 |
| Motor Application | General Purpose |
| Frame Size | 56C |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Center Distance | 2 1/16 in |
| Shaft Assembly Code | H |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Ratio | 15:1 |
| Output Torque @ RPM | 752 in lb @ 1150 rpm, 840 in lb @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Box Length | 6 in |
| Output Configuration | Hollow Output |
| Input Configuration | C-Face Quilled |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Torque Out @ 1750 rpm | 840 in lb |
| Frame | 56C |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Motor HP | 3/4 hp |
| Output (Shaft or Bore) Size | 1 3/16 in |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Lubrication | None |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Housing Material | Cast Iron |
| Fan Cooled | No |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Reduction Type | Single Reduction |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Keyway Size | 3/16 x 3/32 |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Worm Position | Universal |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Washdown Duty | No |
| HP @ RPM | 1 hp @ 1800 rpm |
| Input HP @ RPM | 1.06 hp @ 1150 rpm, 1.72 hp @ 1750 rpm |
| Box Width | 4 45/64 in |
| Bore Code | B5 |
| Torque Out @ 1150 rpm | 752 in lb |
| Box Height | 6 3/8 in |
| Weight | 26.1 LB |
| EAN or UPC | 781711630280 |
