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