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Boston Gear
FWC721-900-B5-G
700 Series 900:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101869881
- Double Reduction
- 900:1 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
| Material | Cast Iron, Standard Paint |
| Motor Application | General Purpose |
| HP @ RPM | 0.125 hp @ 1800 rpm |
| Washdown Duty | No |
| Output Speed | 1.9 rpm |
| Output Bore Shaft Dia. | 1 in |
| Torque Out @ 1750 rpm | 1050 in lb |
| Output Configuration | Left Output |
| Output Torque | 1050 lb-in |
| Output Shaft | Solid |
| Frame Size | 56C |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Shaft Projection | Solid Left Output |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Box Height | 6 25/64 in |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Ratio | 900:1 |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Lubrication | None |
| Bore Code | B5 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Reduction Type | Double |
| Input Configuration | C-Face Quilled |
| Center Distance Code | 721 |
| Box Length | 5 13/64 in |
| Media Mapping Style | FWC |
| Keyway Size | 3/16 x 3/32 |
| Output (Shaft or Bore) Size | 1 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Standard | AGMA Service Class I |
| Torque Out @ 1150 rpm | N/A |
| Worm Position | Universal¦Right Angle |
| Housing Material | Cast Iron |
| Motor HP | 0.17 hp |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Input Motor HP | 0.17 |
| Center Distance | 2.06 in |
| Media Mapping Output | G |
| Base to Centerline of Input Shaft | N/A |
| Frame | 56C |
| Base Mounting Attachment | No Base |
| Family Name | FWC |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Style | Right Angle |
| Box Width | 9 55/64 in |
| Fan Cooled | No |
| Rated Efficiency | 29% |
| Input Power Rating | 0.11 hp, 0.082 kW |
| Output RPM @ 1750 rpm Input | 1.94 rpm |
| Motor Frame Size | B556C |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Weight | 35.1 LB |
| EAN or UPC | 781711524510 |
