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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 Torque | 149 lb-in |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Center Distance | 1 in |
| Media Mapping Style | F |
| Motor Application | General Purpose |
| Keyway Size | 1/8 x 1/16 |
| Center Distance Code | 710 |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Housing Material | Cast Iron |
| Bore Code | B4 |
| Box Length | 4 1/4 in |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| Base Mounting Attachment | No Base |
| Frame | 42CZ |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Frame Size | 42CZ |
| Input Motor HP | 0.25 |
| Standard | AGMA Service Class I |
| Worm Position | Universal |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Lubrication | None |
| Input (Shaft or Bore) Size | 1/2 in |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Shaft Assembly Code | H |
| Material | Cast Iron, Standard Paint |
| Washdown Duty | No |
| Output Shaft | Solid |
| Output Bore Shaft Dia. | 0.5 in |
| Output (Shaft or Bore) Size | 1/2 in |
| Output Configuration | Left & Right Output |
| Base | No |
| Fan Cooled | No |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Reduction Type | Single |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Media Mapping Output | H |
| Rated Efficiency | 77% |
| Box Width | 3 11/32 in |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Motor HP | 1/4 hp |
| Box Height | 3 5/8 in |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Style | Right Angle |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Family Name | F |
| Bolt Center | 2 5/8" x 1 11/16" |
| Ratio | 20:1 |
| Series | 700 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Use With | 710 |
| Input Configuration | C-Face Quilled |
| Output Shaft Projection | Solid Double Projecting Output |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Torque Out @ 1150 rpm | 129 in lb |
| Motor Frame Size | B442CZ |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Speed | 87.5 rpm |
| Base to Centerline of Output Shaft | 1.31 in |
| Torque Out @ 1750 rpm | 149 in lb |
| Weight | 10.1 LB |
| EAN or UPC | 781711518595 |
