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Boston Gear
F710-20-B5-J
700 Series 20:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101666892
- 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
- Aluminum housings can be used for operating pressures up to 3,000 psi
- Steel housings must be used for operating pressures above 210 bar (3,000 psi)
| Family Name | F |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Box Height | 3 5/8 in |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Ratio | 20:1 |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Frame Size | 56C |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Lubrication | None |
| Keyway Size | 3/16 x 3/32 |
| Standard | AGMA Service Class I |
| Box Width | 3 11/32 in |
| Input Configuration | C-Face Quilled |
| Output Torque | 149 lb-in |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Fan Cooled | No |
| Output Shaft | Solid |
| Use With | 710 |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Bore Code | B5 |
| Shaft Assembly Code | J |
| Center Distance Code | 710 |
| Box Length | 4 1/4 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Output Configuration | Right Output |
| Output Shaft Projection | Solid Right Output |
| Base Mounting Attachment | No Base |
| Output Bore Shaft Dia. | 0.5 in |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Input Motor HP | 0.25 |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Torque Out @ 1150 rpm | 129 in lb |
| Output (Shaft or Bore) Size | 1/2 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Speed | 87.5 rpm |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Motor Frame Size | B556C |
| Rated Efficiency | 77% |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| Torque Out @ 1750 rpm | 149 in lb |
| Worm Position | Universal |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Reduction Type | Single |
| Base | No |
| Housing Material | Cast Iron |
| Media Mapping Output | J |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Center | 2 5/8" x 1 11/16" |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Style | Right Angle |
| Base to Centerline of Output Shaft | 1.31 in |
| Motor HP | 1/4 hp |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Center Distance | 1 in |
| Motor Application | General Purpose |
| Media Mapping Style | F |
| Frame | 56C |
| Material | Cast Iron, Standard Paint |
| Series | 700 |
| Washdown Duty | No |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Weight | 10.1 LB |
| EAN or UPC | 781711598382 |
