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Boston Gear
FWC721-300-B5-G
700 Series 300:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101854690
- Double Reduction
- 300:1 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
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Box Length | 5 13/64 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Input Power Rating | 0.2 hp, 0.149 kW |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base Mounting Attachment | No Base |
| Frame Size | 56C |
| Motor Frame Size | B556C |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Media Mapping Output | G |
| Washdown Duty | No |
| Box Width | 9 55/64 in |
| Base to Centerline of Input Shaft | N/A |
| Housing Material | Cast Iron |
| Frame | 56C |
| Bolt Center | 5 in x 2 7/8 in |
| Media Mapping Style | FWC |
| Family Name | FWC |
| Ratio | 300:1 |
| Shaft Assembly Code | G |
| Box Height | 6 25/64 in |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output (Shaft or Bore) Size | 1 in |
| Material | Cast Iron, Standard Paint |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Reduction Type | Double |
| Output Shaft Projection | Solid Left Output |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Torque | 1025 lb-in |
| Torque Out @ 1150 rpm | N/A |
| Output Shaft | Solid |
| Center Distance Code | 721 |
| Output Bore Shaft Dia. | 1 in |
| Input Motor HP | 0.25 |
| Motor HP | 1/4 hp |
| Torque Out @ 1750 rpm | 1025 in lb |
| Output Speed | 5.8 rpm |
| Style | Right Angle |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Configuration | Left Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Worm Position | Universal¦Right Angle |
| Fan Cooled | No |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Rated Efficiency | 47% |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Lubrication | None |
| Bore Code | B5 |
| Center Distance | 2.06 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Keyway Size | 3/16 x 3/32 |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Weight | 35.1 LB |
| EAN or UPC | 781711524473 |
