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Boston Gear
FWA718-300-B4-G
700 Series 300:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101870634
- Double Reduction
- 300:1 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
| Center Distance | 1.75 in |
| Housing Material | Cast Iron |
| Box Width | 8 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Motor HP | 0.17 hp |
| Input Motor HP | 0.17 |
| Box Height | 5 3/4 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Output Speed | 5.8 rpm |
| Output Shaft Projection | Solid Left Output |
| Worm Position | Universal¦Parallel |
| Output Configuration | Left Output |
| Input Power Rating | 0.16 hp, 0.119 kW |
| Motor Frame Size | B442CZ |
| Box Length | 5 1/16 in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Washdown Duty | No |
| Torque Out @ 1750 rpm | 690 in lb |
| Fan Cooled | No |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Standard | AGMA Service Class I |
| Output Torque | 690 lb-in |
| Center Distance Code | 718 |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Media Mapping Style | FWA |
| Material | Cast Iron, Standard Paint |
| Input (Shaft or Bore) Size | 1/2 in |
| Frame Size | 42CZ |
| Frame | 42CZ |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Keyway Size | 1/8 x 1/16 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Family Name | FWA |
| HP @ RPM | 0.1666667 hp @ 1800 rpm |
| Bore Code | B4 |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Rated Efficiency | 39% |
| Ratio | 300:1 |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Media Mapping Output | G |
| Reduction Type | Double |
| Motor Application | General Purpose |
| Style | Parallel Shaft |
| Output Bore Shaft Dia. | 0.875 in |
| Shaft Assembly Code | G |
| Lubrication | None |
| Output Shaft | Solid |
| Torque Out @ 1150 rpm | N/A |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Weight | 26.1 LB |
| EAN or UPC | 781711523308 |
