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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
| Reduction Type | Double |
| Frame | 42CZ |
| Motor HP | 0.17 hp |
| Output Speed | 5.8 rpm |
| Input Power Rating | 0.16 hp, 0.119 kW |
| Motor Application | General Purpose |
| Input Configuration | C-Face Quilled |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Housing Material | Cast Iron |
| HP @ RPM | 0.1666667 hp @ 1800 rpm |
| Media Mapping Output | G |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Style | Parallel Shaft |
| Rated Efficiency | 39% |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Bore Code | B4 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Output Shaft | Solid |
| Lubrication | None |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Fan Cooled | No |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Center Distance Code | 718 |
| Worm Position | Universal¦Parallel |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Output Bore Shaft Dia. | 0.875 in |
| Input Motor HP | 0.17 |
| Output Configuration | Left Output |
| Family Name | FWA |
| Ratio | 300:1 |
| Box Length | 5 1/16 in |
| Output Shaft Projection | Solid Left Output |
| Output (Shaft or Bore) Size | 7/8 in |
| Frame Size | 42CZ |
| Torque Out @ 1150 rpm | N/A |
| Washdown Duty | No |
| Input (Shaft or Bore) Size | 1/2 in |
| Box Width | 8 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Output Torque | 690 lb-in |
| Torque Out @ 1750 rpm | 690 in lb |
| Motor Frame Size | B442CZ |
| Keyway Size | 1/8 x 1/16 |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Standard | AGMA Service Class I |
| Base Mounting Attachment | No Base |
| Box Height | 5 3/4 in |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Media Mapping Style | FWA |
| Center Distance | 1.75 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Shaft Assembly Code | G |
| Material | Cast Iron, Standard Paint |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Weight | 26.1 LB |
| EAN or UPC | 781711523308 |
