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- 2 1/16" Center Distance
- 50:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output
features
- 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
- High strength steel output shaft ensures capacity for high torque
- Pipe plugs allow easy fill, level and drain in any mounting position
- Super finished oil seal diameters on both input and output shafts extend seal life
caution
- Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
- Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact
| Input (Shaft or Bore) Size | 5/8 in |
| Use With | 721 |
| Center Distance | 2 1/16 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Box Height | 6 3/8 in |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Bore Code | B5 |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Motor HP | 1/2 hp |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Washdown Duty | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Torque Out @ 1750 rpm | 857 in lb |
| Reduction Type | Single Reduction |
| Box Width | 5 3/16 in |
| Output Torque @ RPM | 750 in lb @ 1150 rpm, 857 in lb @ 1750 rpm |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Base to Centerline of Input Shaft | 4.34375 in |
| Frame | 56C |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Worm Position | Universal |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Input Configuration | C-Face Coupled |
| Keyway Size | 3/16 x 3/32 |
| Box Length | 6 in |
| Output (Shaft or Bore) Size | 1 in |
| Shaft Assembly Code | G |
| Motor Application | General Purpose |
| Base to Centerline of Output Shaft | 2.28125 in |
| Frame Size | 56C |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Bolt Center | 5 in x 2 7/8 in |
| Lubrication | None |
| Fan Cooled | No |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Input HP @ RPM | 0.38 hp @ 1150 rpm, 0.66 hp @ 1750 rpm |
| Ratio | 50:1 |
| Output Configuration | Left Output |
| Housing Material | Cast Iron |
| Family Name | RF |
| Torque Out @ 1150 rpm | 750 in lb |
| Weight | 36.1 LB |
| EAN or UPC | 781711527160 |
