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