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