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