Find a Service Center
Boston Gear
FWA718-100-B5-G
700 Series 100:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101854829
- Double Reduction
- 100:1 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
| Fan Cooled | No |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Keyway Size | 3/16 x 3/32 |
| Housing Material | Cast Iron |
| Torque Out @ 1750 rpm | 570 in lb |
| Output Shaft | Solid |
| Motor Frame Size | B556C |
| Output RPM @ 1750 rpm Input | 17.5 rpm |
| Ratio | 100:1 |
| Input (Shaft or Bore) Size | 5/8 in |
| Reduction Type | Double |
| Motor Application | General Purpose |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Shaft Assembly Code | G |
| Bore Code | B5 |
| Center Distance | 1.75 in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Box Length | 5 1/16 in |
| Base Mounting Attachment | No Base |
| Box Height | 5 3/4 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Output Bore Shaft Dia. | 0.875 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Style | Parallel Shaft |
| Motor HP | 1/4 hp |
| Washdown Duty | No |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Box Width | 8 7/8 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Frame | 56C |
| Output Speed | 17.5 rpm |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Frame Size | 56C |
| Output Shaft Projection | Solid Left Output |
| Material | Cast Iron, Standard Paint |
| Worm Position | Universal¦Parallel |
| Output Configuration | Left Output |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Media Mapping Output | G |
| Center Distance Code | 718 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Lubrication | None |
| Rated Efficiency | 70% |
| Torque Out @ 1150 rpm | N/A |
| Family Name | FWA |
| Input Configuration | C-Face Quilled |
| Output Torque | 570 lb-in |
| Input Motor HP | 0.25 |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Power Rating | 0.23 hp, 0.172 kW |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Media Mapping Style | FWA |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Weight | 26.1 LB |
| EAN or UPC | 781711525340 |
