
Boston Gear
FWA721-200-B5-G
700 Series C-Face Quilled Double Reduction Parallel Reducer
Item #102149098


- 2 1/16" Center Distance
- 200:1 Ratio
- 56C Frame
- C-Face Quilled 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
- Not recommended for use in air brake systems where temperatures exceed 200 °F or where battery acid can drip on tubing.
Output (Shaft or Bore) Size | 1 in |
Washdown Duty | No |
Reduction Type | Double Reduction |
Lubrication | None |
Housing Material | Cast Iron |
Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
Worm Position | Universal¦Parallel |
HP @ RPM | 0.25 hp @ 1800 rpm |
Torque Out @ 1150 rpm | N/A |
Output Configuration | Left Output |
Frame | 56C |
Output RPM @ 1750 rpm Input | 8.75 rpm |
Box Width | 9 55/64 in |
Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
Torque Out @ 1750 rpm | 990 in lb |
Box Height | 6 25/64 in |
Frame Size | 56C |
Shaft Assembly Code | G |
Base to Centerline of Output Shaft | 4 3/32 in |
Ratio | 200:1 |
Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
Input (Shaft or Bore) Size | 5/8 in |
Family Name | FWA |
Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
Bolt Center | 5 in x 2 7/8 in |
Keyway Size | 3/16 x 3/32 |
Box Length | 5 13/64 in |
Max. Thrust Load @ 1150 rpm | 700 lb/in |
Center Distance | 2 1/16 in |
Motor HP | 1/4 hp |
Bore Code | B5 |
Thermal Input Horsepower @ 1750 RPM | N/A |
Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
Input Configuration | C-Face Quilled |
Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
Fan Cooled | No |
Motor Application | General Purpose |
Max. Overhung Load @ 1750 rpm | 700 lb/in |
Base to Centerline of Input Shaft | 3 3/8 in |
Weight | 35.1 LB |
EAN or UPC | 781711523407 |
