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