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