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Boston Gear
RF732-25F-B7-G
700 Series 25:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101873252
- 3 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
| Shaft Assembly Code | G |
| Bolt Centers w/ Std. Base Kit (in) | 9 1/2 x 6 1/8 |
| Box Height | 9 3/8 in |
| Base to Centerline of Input Shaft | 6 3/4 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 4.69 in |
| Max. Thrust Load @ 1150 rpm | 1100 lb/in |
| Style | Right Angle |
| Motor Application | General Purpose |
| Input (Shaft or Bore) Size | 7/8 in |
| Fan Cooled | Yes |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Input Configuration | C-Face Coupled |
| Lubrication | None |
| Max. Overhung Load @ 1750 rpm | 1300 lb/in |
| Motor HP | 2 hp |
| Reduction Type | Single |
| Base to Shaft Center Height w/Std. Base Kit | 6 3/4 in |
| Use With | 732 |
| Base to Centerline of Output Shaft | 3 1/2 in |
| Center Distance | 3.25 in |
| Housing Material | Cast Iron |
| Torque Out @ 1150 rpm | 3000 in lb |
| Media Mapping Style | RF |
| Ratio | 25:1 |
| Input Motor HP | 3 |
| Output Torque Rating Range [Max] | 3499 lb-in, 399 Nm |
| Torque Out @ 1750 rpm | 2891 in lb |
| Media Mapping Output | G |
| Max. Input HP @ 100 rpm | 0.31 hp |
| Series | 700 |
| Washdown Duty | No |
| Bore Code | B7 |
| Installed Options | Fan |
| Frame | 140TC, 180C |
| Base Mounting Attachment | No Base |
| Keyway Size | 3/16 x 3/32 |
| Output Speed | 70 rpm |
| Motor Frame Size | B7140TC180C |
| Max. Thrust Load @ RPM | 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm |
| Output Torque | 2891 lb-in |
| Base to Shaft Center Height w/High Vert. Base Kit | 6 1/4 in |
| Box Length | 9 in |
| Frame Size | 140TC, 180C |
| Standard | AGMA Service Class II |
| Output Torque Rating Range [Min] | 2500 lb-in, 310 Nm |
| Output Configuration | Left Output |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Material | Cast Iron, Standard Paint |
| Center Distance Code | 732 |
| Input HP @ RPM | 2.65 hp @ 1150 rpm, 3.85 hp @ 1750 rpm |
| Output Shaft | Solid |
| Max. Overhung Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| HP @ RPM | 3 hp @ 1800 rpm |
| Worm Position | Universal |
| Bolt Center | 7 1/2 in x 4 in |
| Rated Efficiency | 84% |
| Output Bore Shaft Dia. | 1.375 in |
| Input Power Rating | 3.85 hp, 2.871 kW |
| Bolt Centers w/ Vertical Base Kits (in) | 11.88 x 6.13 |
| Output Torque @ RPM | 2891 in lb @ 1750 rpm, 3000 in lb @ 1150 rpm |
| Box Width | 7 9/16 in |
| Output (Shaft or Bore) Size | 1 3/8 in |
| Family Name | RF |
| Weight | 77.1 LB |
| EAN or UPC | 781711534304 |
