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