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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
| Center Distance | 1 in |
| Output Shaft | Solid |
| Material | Cast Iron, Standard Paint |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Output Bore Shaft Dia. | 0.5 in |
| Fan Cooled | No |
| Input Motor HP | 0.25 |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Box Height | 3 5/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| Motor HP | 1/4 hp |
| Box Length | 4 1/4 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Torque Out @ 1750 rpm | 149 in lb |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Shaft Assembly Code | G |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Base Mounting Attachment | No Base |
| Worm Position | Universal |
| Family Name | F |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Series | 700 |
| Center Distance Code | 710 |
| Bolt Center | 2 5/8" x 1 11/16" |
| Washdown Duty | No |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Housing Material | Cast Iron |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Input (Shaft or Bore) Size | 1/2 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Media Mapping Output | G |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Output Configuration | Left Output |
| Input Configuration | C-Face Quilled |
| Base to Centerline of Output Shaft | 1.31 in |
| Reduction Type | Single |
| Output (Shaft or Bore) Size | 1/2 in |
| Output Torque | 149 lb-in |
| Frame | 42CZ |
| Base | No |
| Ratio | 20:1 |
| Media Mapping Style | F |
| Motor Application | General Purpose |
| Rated Efficiency | 77% |
| Output Speed | 87.5 rpm |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Output Shaft Projection | Solid Left Output |
| Bore Code | B4 |
| Box Width | 3 11/32 in |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Style | Right Angle |
| Use With | 710 |
| Frame Size | 42CZ |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Motor Frame Size | B442CZ |
| Standard | AGMA Service Class I |
| Lubrication | None |
| Torque Out @ 1150 rpm | 129 in lb |
| Weight | 10.1 LB |
| EAN or UPC | 781711518588 |
