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