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Boston Gear
F710-20-B4-H
700 Series 20:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101805896
- 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
- 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
| Output Configuration | Left & Right Output |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Output Shaft | 1.31 in |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Shaft Assembly Code | H |
| Input Configuration | C-Face Quilled |
| Style | Right Angle |
| Output Shaft Projection | Solid Double Projecting Output |
| Base | No |
| Motor Application | General Purpose |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Lubrication | None |
| Output Torque | 149 lb-in |
| Input (Shaft or Bore) Size | 1/2 in |
| Ratio | 20:1 |
| Output Shaft | Solid |
| Box Length | 4 1/4 in |
| Center Distance Code | 710 |
| Use With | 710 |
| Box Height | 3 5/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Center Distance | 1 in |
| Fan Cooled | No |
| Worm Position | Universal |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Bore Code | B4 |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Family Name | F |
| Frame | 42CZ |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Rated Efficiency | 77% |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Media Mapping Output | H |
| Bolt Center | 2 5/8" x 1 11/16" |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Washdown Duty | No |
| Reduction Type | Single |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Torque Out @ 1750 rpm | 149 in lb |
| Input Motor HP | 0.25 |
| Series | 700 |
| Media Mapping Style | F |
| Output Bore Shaft Dia. | 0.5 in |
| Frame Size | 42CZ |
| Keyway Size | 1/8 x 1/16 |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Motor Frame Size | B442CZ |
| Housing Material | Cast Iron |
| Output Speed | 87.5 rpm |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| Base Mounting Attachment | No Base |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Standard | AGMA Service Class I |
| Torque Out @ 1150 rpm | 129 in lb |
| Output (Shaft or Bore) Size | 1/2 in |
| Motor HP | 1/4 hp |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Box Width | 3 11/32 in |
| Weight | 10.1 LB |
| EAN or UPC | 781711518595 |
