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