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Boston Gear
RF726-20-B5-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834627
- 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
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Torque Rating Range [Min] | 1000 lb-in, 160 Nm |
| Frame | 56C |
| Media Mapping Output | G |
| Output Torque @ RPM | 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm |
| Center Distance Code | 726 |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Motor HP | 1 hp |
| Bore Code | B5 |
| Torque Out @ 1150 rpm | 1500 in lb |
| Worm Position | Universal |
| Output Torque Rating Range [Max] | 1499 lb-in, 234 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Bore Shaft Dia. | 1.125 in |
| Output Configuration | Left Output |
| Series | 700 |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Torque Out @ 1750 rpm | 1483 in lb |
| Max. Input HP @ 100 rpm | 0.2 hp |
| Fan Cooled | No |
| Box Height | 8 in |
| Use With | 726 |
| Motor Application | General Purpose |
| Housing Material | Cast Iron |
| Frame Size | 56C |
| Output Speed | 87.5 rpm |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Rated Efficiency | 88% |
| Reduction Type | Single |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Input Configuration | C-Face Coupled |
| Ratio | 20:1 |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Output Torque | 1483 lb-in |
| Family Name | RF |
| Lubrication | None |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Input HP @ RPM | 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Motor Frame Size | B556C |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Media Mapping Style | RF |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Style | Right Angle |
| Shaft Assembly Code | G |
| HP @ RPM | 2 hp @ 1800 rpm |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Box Length | 7 3/8 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Washdown Duty | No |
| Box Width | 5 29/32 in |
| Keyway Size | 3/16 x 3/32 |
| Input (Shaft or Bore) Size | 5/8 in |
| Material | Cast Iron, Standard Paint |
| Output Shaft | Solid |
| Standard | AGMA Service Class I |
| Center Distance | 2.625 in |
| Input Motor HP | 2 |
| Weight | 53.1 LB |
| EAN or UPC | 781711528914 |
