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Boston Gear
F7726-20-B7-J
700 Series 20:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834493
- 2 Input Motor hp
- 700 Series
- 2.62 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 Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Motor Frame Size | B7140TC180C |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Input HP @ RPM | 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Output Shaft Projection | Solid Right Output |
| Shaft Assembly Code | J |
| Center Distance | 2.625 in |
| Lubrication | None |
| Bore Code | B7 |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Material | Cast Iron, Standard Paint |
| Output Shaft | Solid |
| Rated Efficiency | 88% |
| Output Torque | 1483 lb-in |
| Use With | 726 |
| Motor HP | 2 hp |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Frame | 140TC, 180C |
| Keyway Size | 3/16 x 3/32 |
| Output Torque Rating Range [Max] | 1499 lb-in, 234 Nm |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.2 hp |
| Base Mounting Attachment | No Base |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Torque @ RPM | 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm |
| Output Torque Rating Range [Min] | 1000 lb-in, 160 Nm |
| Output Bore Shaft Dia. | 1.125 in |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Ratio | 20:1 |
| Input Motor HP | 2 |
| Center Distance Code | 726 |
| Torque Out @ 1750 rpm | 1483 in lb |
| Box Length | 7 3/8 in |
| Output Speed | 87.5 rpm |
| Family Name | F |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Worm Position | Universal |
| Input (Shaft or Bore) Size | 7/8 in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Frame Size | 140TC, 180C |
| Box Height | 8 in |
| Style | Right Angle |
| Output Configuration | Right Output |
| Washdown Duty | No |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Housing Material | Cast Iron |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Fan Cooled | No |
| Media Mapping Output | J |
| HP @ RPM | 2 hp @ 1800 rpm |
| Torque Out @ 1150 rpm | 1500 in lb |
| Series | 700 |
| Media Mapping Style | F |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Motor Application | General Purpose |
| Reduction Type | Single |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Width | 5.9 in |
| Weight | 41.1 LB |
| EAN or UPC | 781711520314 |
| NSN Number | 6105-01-529-0061 |
