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- 3 3/4" Center Distance
- 50:1 Ratio
- 140TC or 180C Frame
- w/Fan
- C-Face Coupled Input
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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Frame Size | 140TC, 180C |
| Reduction Type | Single Reduction |
| Installed Options | Fan |
| Input (Shaft or Bore) Size | 7/8 in |
| Max. Thrust Load @ 1150 rpm | 1300 lb/in |
| Input Configuration | C-Face Coupled |
| Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
| Output RPM @ 1750 rpm Input | 35 rpm |
| HP @ RPM | 3 hp @ 1800 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
| Lubrication | None |
| Keyway Size | 3/16 x 3/32 |
| Ratio | 50:1 |
| Frame | 140TC, 180C |
| Shaft Assembly Code | G |
| Bore Code | B7 |
| Input HP @ RPM | 1.96 hp @ 1150 rpm, 2.71 hp @ 1750 rpm |
| Output Torque @ RPM | 3626 in lb @ 1750 rpm, 4000 in lb @ 1150 rpm |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
| Max. Thrust Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| Worm Position | Universal |
| Family Name | RF |
| Center Distance | 3 3/4 in |
| Box Height | 10 7/16 in |
| Bolt Center | 8 1/2 in x 4 3/4 in |
| Torque Out @ 1750 rpm | 3626 in lb |
| Housing Material | Cast Iron |
| Base to Centerline of Output Shaft | 3 7/8 in |
| Max. Overhung Load @ 1750 rpm | 2000 lb/in |
| Base to Centerline of Input Shaft | 7 5/8 in |
| Output Configuration | Left Output |
| Washdown Duty | No |
| Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
| Output (Shaft or Bore) Size | 1 5/8 in |
| Box Width | 8 3/8 in |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Torque Out @ 1150 rpm | 4000 in lb |
| Fan Cooled | Yes |
| Max. Overhung Load @ RPM | 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.25 hp |
| Motor HP | 2 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
| Box Length | 10 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Weight | 101.1 LB |
| EAN or UPC | 781711496039 |
