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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
| Motor Frame Size | B7140TC180C |
| Center Distance Code | 726 |
| Worm Position | Universal |
| Max. Input HP @ 100 rpm | 0.2 hp |
| Output Shaft | Solid |
| Fan Cooled | No |
| Input (Shaft or Bore) Size | 7/8 in |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Washdown Duty | No |
| Reduction Type | Single |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Output Torque Rating Range [Max] | 1499 lb-in, 234 Nm |
| Frame Size | 140TC, 180C |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Frame | 140TC, 180C |
| Series | 700 |
| Standard | AGMA Service Class I |
| Style | Right Angle |
| Box Width | 5.9 in |
| Motor HP | 2 hp |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Shaft Assembly Code | J |
| Torque Out @ 1150 rpm | 1500 in lb |
| Output Torque | 1483 lb-in |
| Output Bore Shaft Dia. | 1.125 in |
| Lubrication | None |
| Keyway Size | 3/16 x 3/32 |
| Family Name | F |
| HP @ RPM | 2 hp @ 1800 rpm |
| Media Mapping Style | F |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Input Motor HP | 2 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Center Distance | 2.625 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Torque Out @ 1750 rpm | 1483 in lb |
| Box Length | 7 3/8 in |
| Output Configuration | Right Output |
| Output Shaft Projection | Solid Right Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Ratio | 20:1 |
| Use With | 726 |
| Rated Efficiency | 88% |
| Bore Code | B7 |
| Output Torque Rating Range [Min] | 1000 lb-in, 160 Nm |
| Media Mapping Output | J |
| Output Torque @ RPM | 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm |
| Input Configuration | C-Face Quilled |
| Output Speed | 87.5 rpm |
| Material | Cast Iron, Standard Paint |
| Input HP @ RPM | 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Box Height | 8 in |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Motor Application | General Purpose |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Weight | 41.1 LB |
| EAN or UPC | 781711520314 |
| NSN Number | 6105-01-529-0061 |
