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- 2 1/16" Center Distance
- 30:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Hollow 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
- Use of external guides or supports is strongly recommended for overhead mounting.
| Frame Size | 56C |
| Reduction Type | Single Reduction |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Torque Out @ 1750 rpm | 871 in lb |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Family Name | SRF |
| Ratio | 30:1 |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Keyway Size | 3/16 x 3/32 |
| Output Configuration | Hollow Output |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Motor HP | 3/4 hp |
| Housing Material | Cast Iron |
| Box Width | 4 1/8 in |
| Fan Cooled | No |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Lubrication | None |
| Bore Code | B5 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Motor Application | General Purpose |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Center Distance | 2 1/16 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Input Configuration | C-Face Coupled |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Output Torque @ RPM | 795 in lb @ 1150 rpm, 871 in lb @ 1750 rpm |
| Use With | 721 |
| Frame | 56C |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Input HP @ RPM | 0.62 hp @ 1150 rpm, 0.99 hp @ 1750 rpm |
| Worm Position | Universal |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Torque Out @ 1150 rpm | 795 in lb |
| Box Length | 6 in |
| Max. Input HP @ 100 rpm | 0.086 hp |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Shaft Assembly Code | G |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Bolt Center | 5 in x 2 7/8 in |
| Box Height | 6 3/8 in |
| Weight | 38.1 LB |
| EAN or UPC | 889208431744 |
