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Boston Gear
RFWA760-400E-B7-G
700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101877747
- 6" Center Distance
- 400:1 Ratio
- 140TC or 180C 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
- Never use any H.K. Porter® cutters on energized circuits, wire or cable
| Input (Shaft or Bore) Size | 7/8 in |
| Input Configuration | C-Face Coupled |
| Keyway Size | 3/16 x 3/32 |
| Output (Shaft or Bore) Size | 2 1/4 in |
| Output Configuration | Left Output |
| Washdown Duty | No |
| Bolt Centers w/ Vertical Base Kits (in) | 20.88 x 11.75 |
| Center Distance | 6 in |
| Lubrication | None |
| Torque Out @ 1150 rpm | N/A |
| Base to Shaft Center Height w/Low Vert. Base Kit | 7.31 in |
| Worm Position | Universal¦Parallel |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/Std. Base Kit | 7 3/4 in |
| Bolt Center | 12 3/4" x 6 3/8" |
| Bore Code | B7 |
| Family Name | RFWA |
| Frame | 140TC, 180C |
| Ratio | 400:1 |
| Box Width | 19 1/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 16 1/2 x 9 1/2 |
| Motor Application | General Purpose |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Motor HP | 2 hp |
| Box Height | 16 1/2 in |
| Box Length | 10 7/8 in |
| Base to Centerline of Output Shaft | 10 in |
| Base to Centerline of Input Shaft | 7 1/4 in |
| Fan Cooled | No |
| HP @ RPM | 2 hp @ 1800 rpm |
| Reduction Type | Double Reduction |
| Torque Out @ 1750 rpm | 18430 in lb |
| Base to Shaft Center Height w/High Vert. Base Kit | 9.63 in |
| Max. Overhung Load @ 1750 rpm | 2400 lb/in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Frame Size | 140TC, 180C |
| Housing Material | Cast Iron |
| Max. Thrust Load @ 1150 rpm | 2100 lb/in |
| Weight | 341.1 LB |
| EAN or UPC | 781711530801 |
