Find a Service Center
Boston Gear
FWC721-200-B5-G
700 Series 200:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101870202
- Double Reduction
- 200:1 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
| Fan Cooled | No |
| Output Shaft | Solid |
| Torque Out @ 1750 rpm | 990 in lb |
| Input (Shaft or Bore) Size | 5/8 in |
| Frame Size | 56C |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Washdown Duty | No |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Torque Rating Range [Max] | 999 lb-in, 159 Nm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Input Power Rating | 0.25 hp, 0.186 kW |
| Output Torque Rating Range [Min] | 750 lb-in, 110 Nm |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Material | Cast Iron, Standard Paint |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Output RPM @ 1750 rpm Input | 8.75 rpm |
| Input Configuration | C-Face Quilled |
| Box Width | 9 55/64 in |
| Input Motor HP | 0.25 |
| Reduction Type | Double |
| Motor Frame Size | B556C |
| Shaft Assembly Code | G |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Standard | AGMA Service Class I |
| Center Distance Code | 721 |
| Family Name | FWC |
| Keyway Size | 3/16 x 3/32 |
| Motor Application | General Purpose |
| Output Shaft Projection | Solid Left Output |
| Output (Shaft or Bore) Size | 1 in |
| Frame | 56C |
| Ratio | 200:1 |
| Bolt Center | 5 in x 2 7/8 in |
| Bore Code | B5 |
| Media Mapping Output | G |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Base to Centerline of Input Shaft | N/A |
| Center Distance | 2.06 in |
| Box Height | 6 25/64 in |
| Output Bore Shaft Dia. | 1 in |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Torque Out @ 1150 rpm | N/A |
| Base Mounting Attachment | No Base |
| Lubrication | None |
| Output Speed | 8.8 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Torque | 990 lb-in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Style | Right Angle |
| Media Mapping Style | FWC |
| Motor HP | 0.25 hp |
| Box Length | 5 13/64 in |
| Housing Material | Cast Iron |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Worm Position | Universal¦Right Angle |
| Rated Efficiency | 56% |
| Weight | 35.1 LB |
| EAN or UPC | 781711524459 |
