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Boston Gear
FWC718-300-B5-G
700 Series 300:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101835717
- 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
| Family Name | FWC |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Box Length | 5 1/16 in |
| Motor Frame Size | B556C |
| Material | Cast Iron, Standard Paint |
| Base Mounting Attachment | No Base |
| Worm Position | Universal¦Right Angle |
| Media Mapping Output | G |
| Output Shaft | Solid |
| Center Distance Code | 718 |
| Lubrication | None |
| Frame | 56C |
| Input Motor HP | 0.17 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Ratio | 300:1 |
| Output Bore Shaft Dia. | 0.875 in |
| Media Mapping Style | FWC |
| Bore Code | B5 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Speed | 5.8 rpm |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Torque Out @ 1150 rpm | N/A |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Configuration | Left Output |
| Output Shaft Projection | Solid Left Output |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Style | Right Angle |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Motor Application | General Purpose |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Input Configuration | C-Face Quilled |
| Box Height | 5 3/4 in |
| Center Distance | 1.75 in |
| Motor HP | 0.17 hp |
| Rated Efficiency | 39% |
| Output Torque | 690 lb-in |
| Base to Centerline of Input Shaft | N/A |
| Input (Shaft or Bore) Size | 5/8 in |
| Fan Cooled | No |
| Washdown Duty | No |
| Frame Size | 56C |
| Standard | AGMA Service Class I |
| Output (Shaft or Bore) Size | 7/8 in |
| Reduction Type | Double |
| Box Width | 8 7/8 in |
| Keyway Size | 3/16 x 3/32 |
| Input Power Rating | 0.16 hp, 0.119 kW |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| HP @ RPM | 0.1666667 hp @ 1800 rpm |
| Shaft Assembly Code | G |
| Housing Material | Cast Iron |
| Torque Out @ 1750 rpm | 690 in lb |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Weight | 26.1 LB |
| EAN or UPC | 781711525500 |
