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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
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Box Height | 6 25/64 in |
| Media Mapping Output | G |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base Mounting Attachment | No Base |
| Washdown Duty | No |
| Lubrication | None |
| Motor Frame Size | B556C |
| Box Width | 9 55/64 in |
| Media Mapping Style | FWC |
| Housing Material | Cast Iron |
| Bolt Center | 5 in x 2 7/8 in |
| Output RPM @ 1750 rpm Input | 1.94 rpm |
| Motor Application | General Purpose |
| Output Configuration | Left Output |
| Output Speed | 1.9 rpm |
| Output (Shaft or Bore) Size | 1 in |
| Input Motor HP | 0.17 |
| Torque Out @ 1750 rpm | 1050 in lb |
| Worm Position | Universal¦Right Angle |
| Output Bore Shaft Dia. | 1 in |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Motor HP | 0.17 hp |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Fan Cooled | No |
| Input Power Rating | 0.11 hp, 0.082 kW |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Standard | AGMA Service Class I |
| Frame | 56C |
| Shaft Assembly Code | G |
| Torque Out @ 1150 rpm | N/A |
| Style | Right Angle |
| Rated Efficiency | 29% |
| Family Name | FWC |
| Box Length | 5 13/64 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Output Shaft Projection | Solid Left Output |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Reduction Type | Double |
| Base to Centerline of Input Shaft | N/A |
| Input (Shaft or Bore) Size | 5/8 in |
| Center Distance | 2.06 in |
| Center Distance Code | 721 |
| Ratio | 900:1 |
| Output Shaft | Solid |
| Bore Code | B5 |
| Output Torque | 1050 lb-in |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Keyway Size | 3/16 x 3/32 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| HP @ RPM | 0.125 hp @ 1800 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Frame Size | 56C |
| Material | Cast Iron, Standard Paint |
| Weight | 35.1 LB |
| EAN or UPC | 781711524510 |
