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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
| Input (Shaft or Bore) Size | 5/8 in |
| Family Name | FWC |
| Torque Out @ 1150 rpm | N/A |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Center Distance | 2.06 in |
| Frame Size | 56C |
| Base to Centerline of Input Shaft | N/A |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Output Bore Shaft Dia. | 1 in |
| Rated Efficiency | 47% |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Shaft Projection | Solid Left Output |
| Material | Cast Iron, Standard Paint |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Shaft Assembly Code | G |
| Reduction Type | Double |
| Worm Position | Universal¦Right Angle |
| Torque Out @ 1750 rpm | 1025 in lb |
| Motor Application | General Purpose |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Housing Material | Cast Iron |
| Washdown Duty | No |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Box Height | 6 25/64 in |
| Input Motor HP | 0.25 |
| Frame | 56C |
| Output Shaft | Solid |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Center Distance Code | 721 |
| Input Power Rating | 0.2 hp, 0.149 kW |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Output Configuration | Left Output |
| Output (Shaft or Bore) Size | 1 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Box Length | 5 13/64 in |
| Keyway Size | 3/16 x 3/32 |
| Bore Code | B5 |
| Lubrication | None |
| Output Speed | 5.8 rpm |
| Media Mapping Style | FWC |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Media Mapping Output | G |
| Style | Right Angle |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Torque | 1025 lb-in |
| Fan Cooled | No |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base Mounting Attachment | No Base |
| Motor Frame Size | B556C |
| Ratio | 300:1 |
| Input Configuration | C-Face Quilled |
| Box Width | 9 55/64 in |
| Motor HP | 1/4 hp |
| Weight | 35.1 LB |
| EAN or UPC | 781711524473 |
