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Boston Gear
F7726-20-B5-J
700 Series 20:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101854754
- 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
| Style | Right Angle |
| Material | Cast Iron, Standard Paint |
| Output Torque | 1483 lb-in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Output Torque Rating Range [Max] | 1499 lb-in, 234 Nm |
| Center Distance Code | 726 |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Rated Efficiency | 88% |
| Output Configuration | Right Output |
| Worm Position | Universal |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Box Height | 8 in |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Torque Out @ 1150 rpm | 1500 in lb |
| Ratio | 20:1 |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Center Distance | 2.625 in |
| Input HP @ RPM | 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Max. Input HP @ 100 rpm | 0.2 hp |
| Family Name | F |
| Motor HP | 1 hp |
| Media Mapping Output | J |
| Use With | 726 |
| Motor Application | General Purpose |
| Input Configuration | C-Face Quilled |
| Media Mapping Style | F |
| Output Torque Rating Range [Min] | 1000 lb-in, 160 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Housing Material | Cast Iron |
| Input Motor HP | 2 |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Reduction Type | Single |
| Output Shaft Projection | Solid Right Output |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Speed | 87.5 rpm |
| Output Shaft | Solid |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Series | 700 |
| HP @ RPM | 2 hp @ 1800 rpm |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Washdown Duty | No |
| Bore Code | B5 |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Lubrication | None |
| Box Length | 7 3/8 in |
| Keyway Size | 3/16 x 3/32 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Width | 5.9 in |
| Frame | 56C |
| Output Bore Shaft Dia. | 1.125 in |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Frame Size | 56C |
| Torque Out @ 1750 rpm | 1483 in lb |
| Motor Frame Size | B556C |
| Output Torque @ RPM | 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Fan Cooled | No |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Shaft Assembly Code | J |
| Weight | 41.1 LB |
| EAN or UPC | 781711520284 |
