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