Find a Service Center
Boston Gear
FWA721-1200-B5-G
700 Series 1200:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101854686
- Double Reduction
- 1200:1 Ratio
- G Assembly
description
- Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.
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
| Input Configuration | C-Face Quilled |
| HP @ RPM | 0.125 hp @ 1800 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bore Code | B5 |
| Ratio | 1200:1 |
| Keyway Size | 3/16 x 3/32 |
| Motor HP | 0.17 hp |
| Box Width | 9 55/64 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Family Name | FWA |
| Base Mounting Attachment | No Base |
| Motor Frame Size | B556C |
| Standard | AGMA Service Class I |
| Output Torque | 1025 lb-in |
| Output Shaft Projection | Solid Left Output |
| Output RPM @ 1750 rpm Input | 1.46 rpm |
| Reduction Type | Double |
| Style | Parallel Shaft |
| Frame Size | 56C |
| Torque Out @ 1750 rpm | 1025 in lb |
| Housing Material | Cast Iron |
| Material | Cast Iron, Standard Paint |
| Output Configuration | Left Output |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Fan Cooled | No |
| Center Distance | 2.06 in |
| Output Speed | 1.5 rpm |
| Input Motor HP | 0.17 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Center Distance Code | 721 |
| Lubrication | None |
| Torque Out @ 1150 rpm | N/A |
| Motor Application | General Purpose |
| Output Bore Shaft Dia. | 1 in |
| Washdown Duty | No |
| Base to Centerline of Output Shaft | 4 3/32 in |
| Frame | 56C |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Rated Efficiency | 24% |
| Output Shaft | Solid |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output (Shaft or Bore) Size | 1 in |
| Box Height | 6 25/64 in |
| Bolt Center | 5 in x 2 7/8 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Base to Centerline of Input Shaft | 3 3/8 in |
| Media Mapping Style | FWA |
| Box Length | 5 13/64 in |
| Worm Position | Universal¦Parallel |
| Shaft Assembly Code | G |
| Input Power Rating | 0.1 hp, 0.075 kW |
| Media Mapping Output | G |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Weight | 35.1 LB |
| EAN or UPC | 781711523483 |
