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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
| Base | No |
| Max. Thrust Load @ 1150 rpm | 200 lb/in |
| Motor Frame Size | B442CZ |
| Input Configuration | C-Face Quilled |
| Series | 700 |
| Output Speed | 87.5 rpm |
| Media Mapping Style | F |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Housing Material | Cast Iron |
| Input Power Rating | 0.27 hp, 0.201 kW |
| Lubrication | None |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Torque @ RPM | 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm |
| Max. Thrust Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 3 3/4 x 2 7/8 |
| Standard | AGMA Service Class I |
| Material | Cast Iron, Standard Paint |
| Box Height | 3 5/8 in |
| Input Motor HP | 0.25 |
| Base to Centerline of Input Shaft | 2 5/16 in |
| Box Length | 4 1/4 in |
| Bore Code | B4 |
| Bolt Centers w/ Vertical Base Kits (in) | 5.13 x 2.31 |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Output Configuration | Right Output |
| Input (Shaft or Bore) Size | 1/2 in |
| Output Shaft Projection | Solid Right Output |
| Worm Position | Universal |
| Center Distance | 1 in |
| Base Mounting Attachment | No Base |
| Bolt Center | 2 5/8" x 1 11/16" |
| Base to Shaft Center Height w/High Vert. Base Kit | 2.94 in |
| Media Mapping Output | J |
| Bolt Center Length x Bolt Center Width | 2 5/8 in x 1 11/16 in |
| Base to Centerline of Output Shaft | 1.31 in |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Motor Application | General Purpose |
| Ratio | 20:1 |
| Base to Shaft Center Height w/Std. Base Kit | 2 3/4 in |
| Center Distance Code | 710 |
| Shaft Assembly Code | J |
| Output (Shaft or Bore) Size | 1/2 in |
| Torque Out @ 1150 rpm | 129 in lb |
| Style | Right Angle |
| Max. Overhung Load @ 1750 rpm | 150 lb/in |
| Max. Input HP @ 100 rpm | 0.017 hp |
| Frame | 42CZ |
| Output Bore Shaft Dia. | 0.5 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Rated Efficiency | 77% |
| Output Torque | 149 lb-in |
| Torque Out @ 1750 rpm | 149 in lb |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Reduction Type | Single |
| Fan Cooled | No |
| Box Width | 3 11/32 in |
| Family Name | F |
| Frame Size | 42CZ |
| Input HP @ RPM | 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm |
| Washdown Duty | No |
| Motor HP | 0.25 hp |
| Use With | 710 |
| Output Shaft | Solid |
| Max. Overhung Load @ RPM | 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm |
| Weight | 10.1 LB |
| EAN or UPC | 781711518601 |
