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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
| Output (Shaft or Bore) Size | 1 in |
| Output Configuration | Left Output |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Worm Position | Universal |
| Motor HP | 1/2 hp |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Bore Code | B5 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Ratio | 50:1 |
| Base to Centerline of Input Shaft | 4.34375 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Lubrication | None |
| Reduction Type | Single Reduction |
| Input (Shaft or Bore) Size | 5/8 in |
| Housing Material | Cast Iron |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Motor Application | General Purpose |
| Fan Cooled | No |
| Washdown Duty | No |
| Family Name | RF |
| Use With | 721 |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Box Height | 6 3/8 in |
| Keyway Size | 3/16 x 3/32 |
| Box Width | 5 3/16 in |
| Center Distance | 2 1/16 in |
| Bolt Center | 5 in x 2 7/8 in |
| Torque Out @ 1750 rpm | 857 in lb |
| Frame Size | 56C |
| Box Length | 6 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Output Torque @ RPM | 750 in lb @ 1150 rpm, 857 in lb @ 1750 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Centerline of Output Shaft | 2.28125 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input Configuration | C-Face Coupled |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Frame | 56C |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Shaft Assembly Code | G |
| Torque Out @ 1150 rpm | 750 in lb |
| Input HP @ RPM | 0.38 hp @ 1150 rpm, 0.66 hp @ 1750 rpm |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Weight | 36.1 LB |
| EAN or UPC | 781711527160 |
