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Boston Gear
F710-20-B4-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101809372
- 0.25 Input Motor hp
- 700 Series
- 1 in Center Distance
- Single Reduction
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
| Fan Cooled | No |
| Input Motor HP | 0.25 |
| Family Name | F |
| Motor Application | General Purpose |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Material | Cast Iron, Standard Paint |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Lubrication | None |
| Series | 700 |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Center Distance | 1 in |
| Motor HP | 1/4 hp |
| Standard | AGMA Service Class I |
| Reduction Type | Single |
| Output Shaft | Solid |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Box Length | 4 1/4 in |
| Housing Material | Cast Iron |
| Input (Shaft or Bore) Size | 1/2 in |
| Input Configuration | C-Face Quilled |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Left Output |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Worm Position | Universal |
| Output Shaft Projection | Solid Left Output |
| Torque Out @ 1150 rpm | 129 in lb |
| Output (Shaft or Bore) Size | 1/2 in |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| Output Speed | 87.5 rpm |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Bore Code | B4 |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| Media Mapping Style | F |
| Shaft Assembly Code | G |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Box Width | 3 11/32 in |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Style | Right Angle |
| Bolt Center | 2 5/8" x 1 11/16" |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Output Torque | 149 lb-in |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Box Height | 3 5/8 in |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Frame | 42CZ |
| Frame Size | 42CZ |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Rated Efficiency | 77% |
| Base | No |
| Use With | 710 |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Base Mounting Attachment | No Base |
| Ratio | 20:1 |
| Media Mapping Output | G |
| Center Distance Code | 710 |
| Washdown Duty | No |
| Output Bore Shaft Dia. | 0.5 in |
| Base to Centerline of Output Shaft | 1.31 in |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Motor Frame Size | B442CZ |
| Torque Out @ 1750 rpm | 149 in lb |
| Weight | 10.1 LB |
| EAN or UPC | 781711518588 |
