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Boston Gear
FWA718-400-B5-G
700 Series 400:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101870646
- Double Reduction
- 400:1 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
| Housing Material | Cast Iron |
| Input Motor HP | 0.17 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| HP @ RPM | 0.125 hp @ 1800 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Output Shaft | Solid |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Motor HP | 0.17 hp |
| Center Distance | 1.75 in |
| Torque Out @ 1150 rpm | N/A |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Material | Cast Iron, Standard Paint |
| Torque Out @ 1750 rpm | 690 in lb |
| Input Configuration | C-Face Quilled |
| Box Length | 5 1/16 in |
| Lubrication | None |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output Bore Shaft Dia. | 0.875 in |
| Washdown Duty | No |
| Output Torque | 690 lb-in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Base Mounting Attachment | No Base |
| Media Mapping Output | G |
| Center Distance Code | 718 |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Frame Size | 56C |
| Worm Position | Universal¦Parallel |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Shaft Assembly Code | G |
| Frame | 56C |
| Output Shaft Projection | Solid Left Output |
| Motor Application | General Purpose |
| Ratio | 400:1 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Media Mapping Style | FWA |
| Bore Code | B5 |
| Output Configuration | Left Output |
| Reduction Type | Double |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Fan Cooled | No |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Style | Parallel Shaft |
| Rated Efficiency | 40% |
| Keyway Size | 3/16 x 3/32 |
| Box Height | 5 3/4 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Standard | AGMA Service Class II |
| Box Width | 8 7/8 in |
| Family Name | FWA |
| Output Speed | 4.4 rpm |
| Input Power Rating | 0.12 hp, 0.089 kW |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Motor Frame Size | B556C |
| Weight | 26.1 LB |
| EAN or UPC | 781711525401 |
