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Boston Gear
RFWA738-150E-B5-G
700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101870975
- 3 3/4" Center Distance
- 150:1 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Reduction Type | Double Reduction |
| Frame Size | 56C |
| Family Name | RFWA |
| Fan Cooled | No |
| Center Distance | 3.75 in |
| Box Width | 14 35/64 in |
| Box Length | 8 1/2 in |
| Box Height | 10 7/16 in |
| Housing Material | Cast Iron |
| Bore Code | B5 |
| Motor HP | 0.75 hp |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Max. Overhung Load @ 1750 rpm | 2000 lb/in |
| Worm Position | Universal¦Parallel |
| Output (Shaft or Bore) Size | 1 5/8 in |
| Torque Out @ 1150 rpm | N/A |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 6 9/16 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
| Frame | 56C |
| Max. Thrust Load @ 1150 rpm | 1300 lb/in |
| Bolt Center | 8 1/2 in x 4 3/4 in |
| Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
| Torque Out @ 1750 rpm | 5100 in lb |
| Ratio | 150:1 |
| Output RPM @ 1750 rpm Input | 11.67 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
| Shaft Assembly Code | G |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
| Washdown Duty | No |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Lubrication | None |
| Input (Shaft or Bore) Size | 5/8 in |
| Input Configuration | C-Face Coupled |
| Keyway Size | 3/16 x 3/32 |
| Weight | 115.1 LB |
| EAN or UPC | 781711530597 |
