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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
| Torque Out @ 1150 rpm | N/A |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Ratio | 200:1 |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Housing Material | Cast Iron |
| Box Length | 5 1/16 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Frame | 42CZ |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Lubrication | None |
| Standard | AGMA Service Class I |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Material | Cast Iron, Standard Paint |
| Input (Shaft or Bore) Size | 1/2 in |
| Output Shaft | Solid |
| Output RPM @ 1750 rpm Input | 8.75 rpm |
| Media Mapping Style | FWA |
| Rated Efficiency | 47% |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Worm Position | Universal¦Parallel |
| Output Torque | 660 lb-in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Output Speed | 8.8 rpm |
| Shaft Assembly Code | G |
| Motor Frame Size | B442CZ |
| Media Mapping Output | G |
| Output (Shaft or Bore) Size | 7/8 in |
| Motor HP | 1/4 hp |
| Frame Size | 42CZ |
| Center Distance Code | 718 |
| Center Distance | 1.75 in |
| Bore Code | B4 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Fan Cooled | No |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Input Motor HP | 0.25 |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Box Height | 5 3/4 in |
| Torque Out @ 1750 rpm | 660 in lb |
| Washdown Duty | No |
| Family Name | FWA |
| Box Width | 8 7/8 in |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Motor Application | General Purpose |
| Input Configuration | C-Face Quilled |
| Input Power Rating | 0.19 hp, 0.142 kW |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Output Shaft Projection | Solid Left Output |
| Keyway Size | 1/8 x 1/16 |
| Reduction Type | Double |
| Output Bore Shaft Dia. | 0.875 in |
| Style | Parallel Shaft |
| Weight | 26.1 LB |
| EAN or UPC | 781711523285 |
