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- 1 3/4" Center Distance
- 25:1 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
- Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
- Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
- Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
| Input (Shaft or Bore) Size | 5/8 in |
| Max. Input HP @ 100 rpm | 0.063 hp |
| Output Torque @ RPM | 500 in lb @ 1150 rpm, 574 in lb @ 1750 rpm |
| Washdown Duty | No |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Worm Position | Universal |
| Family Name | RF |
| Motor HP | 1/2 hp |
| Box Height | 5 3/4 in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Housing Material | Cast Iron |
| Reduction Type | Single Reduction |
| Motor Application | General Purpose |
| Bore Code | B5 |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Output (Shaft or Bore) Size | 7/8 in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Input HP @ RPM | 0.48 hp @ 1150 rpm, 0.76 hp @ 1750 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Box Width | 5 1/32 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Torque Out @ 1150 rpm | 500 in lb |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Box Length | 5 1/2 in |
| Torque Out @ 1750 rpm | 574 in lb |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Lubrication | None |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Frame | 56C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Use With | 718 |
| Output Configuration | Left Output |
| Shaft Assembly Code | G |
| Ratio | 25:1 |
| Input Configuration | C-Face Coupled |
| Center Distance | 1 3/4 in |
| Frame Size | 56C |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Keyway Size | 3/16 x 3/32 |
| Fan Cooled | No |
| Weight | 27.1 LB |
| EAN or UPC | 781711526804 |
