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Boston Gear
RF732-50F-B7-J
700 Series 50:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101871931
- 2 Input Motor hp
- 700 Series
- 3.25 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
| Box Width | 7 9/16 in |
| Base to Centerline of Output Shaft | 3 1/2 in |
| Output Torque | 2791 lb-in |
| Output Shaft | Solid |
| Frame Size | 140TC, 180C |
| Box Height | 9 3/8 in |
| Input Motor HP | 2 |
| Media Mapping Style | RF |
| Motor HP | 2 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 4.69 in |
| Input (Shaft or Bore) Size | 7/8 in |
| Output Bore Shaft Dia. | 1.375 in |
| Rated Efficiency | 73% |
| Keyway Size | 3/16 x 3/32 |
| Bolt Centers w/ Std. Base Kit (in) | 9 1/2 x 6 1/8 |
| Max. Thrust Load @ RPM | 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm |
| Reduction Type | Single |
| Max. Thrust Load @ 1150 rpm | 1100 lb/in |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Torque Out @ 1150 rpm | 2850 in lb |
| Output Torque @ RPM | 2791 in lb @ 1750 rpm, 2850 in lb @ 1150 rpm |
| Housing Material | Cast Iron |
| Shaft Assembly Code | J |
| Fan Cooled | Yes |
| Input Configuration | C-Face Coupled |
| Material | Cast Iron, Standard Paint |
| Motor Frame Size | B7140TC180C |
| Media Mapping Output | J |
| Base to Centerline of Input Shaft | 6 3/4 in |
| Worm Position | Universal |
| Output Speed | 35 rpm |
| Box Length | 9 in |
| Bolt Centers w/ Vertical Base Kits (in) | 11.88 x 6.13 |
| Family Name | RF |
| Bolt Center | 7 1/2 in x 4 in |
| Output Torque Rating Range [Max] | 3499 lb-in, 399 Nm |
| HP @ RPM | 2 hp @ 1800 rpm |
| Style | Right Angle |
| Torque Out @ 1750 rpm | 2791 in lb |
| Base to Shaft Center Height w/High Vert. Base Kit | 6 1/4 in |
| Ratio | 50:1 |
| Center Distance Code | 732 |
| Base to Shaft Center Height w/Std. Base Kit | 6 3/4 in |
| Input Power Rating | 2.12 hp, 1.581 kW |
| Max. Overhung Load @ 1750 rpm | 1300 lb/in |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Motor Application | General Purpose |
| Washdown Duty | No |
| Use With | 732 |
| Series | 700 |
| Center Distance | 3.25 in |
| Output (Shaft or Bore) Size | 1 3/8 in |
| Bore Code | B7 |
| Max. Overhung Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| Lubrication | None |
| Input HP @ RPM | 1.41 hp @ 1150 rpm, 2.12 hp @ 1750 rpm |
| Output Torque Rating Range [Min] | 2500 lb-in, 310 Nm |
| Base Mounting Attachment | No Base |
| Frame | 140TC, 180C |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Output Configuration | Right Output |
| Installed Options | Fan |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Standard | AGMA Service Class I |
| Weight | 77.1 LB |
| EAN or UPC | 781711534410 |
