Boston Gear
RFWA738-400E-B5-G
700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101871343
- 3 3/4" Center Distance
- 400:1 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
- Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
- Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact
Center Distance | 3 3/4 in |
Bolt Center | 8 1/2 in x 4 3/4 in |
Fan Cooled | No |
Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
Input Configuration | C-Face Coupled |
Ratio | 400:1 |
Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
Box Height | 10 7/16 in |
Max. Thrust Load @ 1150 rpm | 1300 lb/in |
Output Configuration | Left Output |
Frame | 56C |
Max. Overhung Load @ 1750 rpm | 2000 lb/in |
Input (Shaft or Bore) Size | 5/8 in |
Motor Application | General Purpose |
Box Length | 8 1/2 in |
Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
Frame Size | 56C |
Family Name | RFWA |
Thermal Input Horsepower @ 1750 RPM | N/A |
Washdown Duty | No |
Bore Code | B5 |
Base to Centerline of Input Shaft | 4 7/8 in |
Base to Centerline of Output Shaft | 6 9/16 in |
Lubrication | None |
Torque Out @ 1750 rpm | 5700 in lb |
Output RPM @ 1750 rpm Input | 4.38 rpm |
Box Width | 14 35/64 in |
Motor HP | 3/4 hp |
Reduction Type | Double Reduction |
Worm Position | Universal¦Parallel |
Housing Material | Cast Iron |
HP @ RPM | 0.75 hp @ 1800 rpm |
Shaft Assembly Code | G |
Torque Out @ 1150 rpm | N/A |
Output (Shaft or Bore) Size | 1 5/8 in |
Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
Keyway Size | 3/16 x 3/32 |
Weight | 115.1 LB |
EAN or UPC | 781711530627 |