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Boston Gear
F710-20-B4-J
700 Series 20:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835795
- 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
- Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
- 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
| Rated Efficiency | 77% |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Box Height | 3 5/8 in |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Input Configuration | C-Face Quilled |
| Input (Shaft or Bore) Size | 1/2 in |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| Series | 700 |
| Output Configuration | Right Output |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Frame | 42CZ |
| Worm Position | Universal |
| Output Speed | 87.5 rpm |
| Input Motor HP | 0.25 |
| Family Name | F |
| Base Mounting Attachment | No Base |
| Output Torque | 149 lb-in |
| Use With | 710 |
| Bore Code | B4 |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Torque Out @ 1750 rpm | 149 in lb |
| Box Length | 4 1/4 in |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Lubrication | None |
| Washdown Duty | No |
| Shaft Assembly Code | J |
| Standard | AGMA Service Class I |
| Center Distance | 1 in |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Motor Frame Size | B442CZ |
| Motor Application | General Purpose |
| Media Mapping Output | J |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 1.31 in |
| Frame Size | 42CZ |
| Motor HP | 0.25 hp |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Reduction Type | Single |
| Media Mapping Style | F |
| Torque Out @ 1150 rpm | 129 in lb |
| Output (Shaft or Bore) Size | 1/2 in |
| Style | Right Angle |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Housing Material | Cast Iron |
| Bolt Center | 2 5/8" x 1 11/16" |
| Fan Cooled | No |
| Output Bore Shaft Dia. | 0.5 in |
| Center Distance Code | 710 |
| Material | Cast Iron, Standard Paint |
| Base | No |
| Output Shaft Projection | Solid Right Output |
| Box Width | 3 11/32 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Ratio | 20:1 |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| Weight | 10.1 LB |
| EAN or UPC | 781711518601 |
