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Boston Gear
FWA718-200-B4-G
700 Series 200:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101870195
- Double Reduction
- 200:1 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
| Lubrication | None |
| Media Mapping Style | FWA |
| Box Height | 5 3/4 in |
| Ratio | 200:1 |
| Housing Material | Cast Iron |
| Motor HP | 1/4 hp |
| Motor Application | General Purpose |
| Output RPM @ 1750 rpm Input | 8.75 rpm |
| Frame Size | 42CZ |
| Worm Position | Universal¦Parallel |
| Center Distance | 1.75 in |
| Torque Out @ 1150 rpm | N/A |
| Style | Parallel Shaft |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Motor Frame Size | B442CZ |
| Material | Cast Iron, Standard Paint |
| Output Configuration | Left Output |
| Output (Shaft or Bore) Size | 7/8 in |
| Bore Code | B4 |
| Output Torque | 660 lb-in |
| Output Shaft Projection | Solid Left Output |
| Center Distance Code | 718 |
| Shaft Assembly Code | G |
| Output Speed | 8.8 rpm |
| Media Mapping Output | G |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Input (Shaft or Bore) Size | 1/2 in |
| Fan Cooled | No |
| Input Configuration | C-Face Quilled |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Rated Efficiency | 47% |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Reduction Type | Double |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Keyway Size | 1/8 x 1/16 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Input Power Rating | 0.19 hp, 0.142 kW |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Box Width | 8 7/8 in |
| Family Name | FWA |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Input Motor HP | 0.25 |
| Box Length | 5 1/16 in |
| Frame | 42CZ |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Output Bore Shaft Dia. | 0.875 in |
| Torque Out @ 1750 rpm | 660 in lb |
| Base Mounting Attachment | No Base |
| Standard | AGMA Service Class I |
| Washdown Duty | No |
| Output Shaft | Solid |
| Weight | 26.1 LB |
| EAN or UPC | 781711523285 |
