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Boston Gear
FWA721-200-B5-G
700 Series 200:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #102149098
- 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
- Not recommended for use in air brake systems where temperatures exceed 200 °F or where battery acid can drip on tubing.
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input Power Rating | 0.25 hp, 0.186 kW |
| Frame | 56C |
| Box Height | 6 25/64 in |
| Style | Parallel Shaft |
| Ratio | 200:1 |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Fan Cooled | No |
| Output Shaft Projection | Solid Left Output |
| Bore Code | B5 |
| Family Name | FWA |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Center Distance Code | 721 |
| Output (Shaft or Bore) Size | 1 in |
| Washdown Duty | No |
| Frame Size | 56C |
| Bolt Center | 5 in x 2 7/8 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Center Distance | 2.06 in |
| Lubrication | None |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Keyway Size | 3/16 x 3/32 |
| Reduction Type | Double |
| Base to Centerline of Input Shaft | 3 3/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Torque Rating Range [Min] | 750 lb-in, 110 Nm |
| Input Configuration | C-Face Quilled |
| Worm Position | Universal¦Parallel |
| Housing Material | Cast Iron |
| Output Speed | 8.8 rpm |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Standard | AGMA Service Class I |
| Output Shaft | Solid |
| Box Length | 5 13/64 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output Torque Rating Range [Max] | 999 lb-in, 159 Nm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Material | Cast Iron, Standard Paint |
| Media Mapping Style | FWA |
| Media Mapping Output | G |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 4 3/32 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Motor Application | General Purpose |
| Shaft Assembly Code | G |
| Torque Out @ 1150 rpm | N/A |
| Rated Efficiency | 56% |
| Input Motor HP | 0.25 |
| Motor Frame Size | B556C |
| Box Width | 9 55/64 in |
| Torque Out @ 1750 rpm | 990 in lb |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Motor HP | 1/4 hp |
| Output Torque | 990 lb-in |
| Output Bore Shaft Dia. | 1 in |
| Base Mounting Attachment | No Base |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output RPM @ 1750 rpm Input | 8.75 rpm |
| Weight | 35.1 LB |
| EAN or UPC | 781711523407 |
