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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
| Box Length | 5 1/16 in |
| Bore Code | B5 |
| Motor HP | 1/4 hp |
| Box Height | 5 3/4 in |
| Output RPM @ 1750 rpm Input | 17.5 rpm |
| Ratio | 100:1 |
| Center Distance | 1.75 in |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Reduction Type | Double |
| Base Mounting Attachment | No Base |
| Frame Size | 56C |
| Torque Out @ 1750 rpm | 570 in lb |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Media Mapping Output | G |
| Motor Frame Size | B556C |
| Frame | 56C |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Housing Material | Cast Iron |
| Washdown Duty | No |
| Input (Shaft or Bore) Size | 5/8 in |
| Lubrication | None |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Input Configuration | C-Face Quilled |
| Output Shaft Projection | Solid Left Output |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Box Width | 8 7/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Configuration | Left Output |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Keyway Size | 3/16 x 3/32 |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Motor Application | General Purpose |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Rated Efficiency | 70% |
| Style | Parallel Shaft |
| Output Speed | 17.5 rpm |
| Output Shaft | Solid |
| Output Bore Shaft Dia. | 0.875 in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Fan Cooled | No |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Center Distance Code | 718 |
| Family Name | FWA |
| Output (Shaft or Bore) Size | 7/8 in |
| Worm Position | Universal¦Parallel |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Media Mapping Style | FWA |
| Output Torque | 570 lb-in |
| Input Motor HP | 0.25 |
| Torque Out @ 1150 rpm | N/A |
| Input Power Rating | 0.23 hp, 0.172 kW |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Weight | 26.1 LB |
| EAN or UPC | 781711525340 |
