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Boston Gear
RF730-30-B7-J
700 Series 30:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101792915
- 2 Input Motor hp
- 700 Series
- 3 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
- 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
- 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
- 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 Configuration | Right Output |
| Box Width | 6 49/64 in |
| Output RPM @ 1750 rpm Input | 58 rpm |
| Motor Frame Size | B7140TC180C |
| Max. Thrust Load @ 1150 rpm | 1000 lb/in |
| Base to Centerline of Output Shaft | 3 1/4 in |
| Fan Cooled | No |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Box Length | 8 1/8 in |
| Output Torque @ RPM | 2045 in lb @ 1750 rpm, 2510 in lb @ 1150 rpm |
| Output Torque Rating Range [Max] | 2499 lb-in, 234 Nm |
| Style | Right Angle |
| Output Bore Shaft Dia. | 1.25 in |
| Max. Overhung Load @ RPM | 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm |
| Output Shaft | Solid |
| Output Torque Rating Range [Min] | 2000 lb-in, 160 Nm |
| Frame Size | 140TC, 180C |
| Bolt Center | 7 in x 4 in |
| Frame | 140TC, 180C |
| Lubrication | None |
| Max. Thrust Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Series | 700 |
| Output (Shaft or Bore) Size | 1 1/4 in |
| Center Distance | 3 in |
| Housing Material | Cast Iron |
| Media Mapping Output | J |
| Input Motor HP | 2 |
| Torque Out @ 1150 rpm | 2510 in lb |
| Ratio | 30:1 |
| Input HP @ RPM | 1.99 hp @ 1150 rpm, 2.27 hp @ 1750 rpm |
| Input Power Rating | 2.27 hp, 1.693 kW |
| Base to Centerline of Input Shaft | 6 1/4 in |
| Torque Out @ 1750 rpm | 2045 in lb |
| Motor Application | General Purpose |
| Center Distance Code | 730 |
| Standard | AGMA Service Class I |
| Max. Overhung Load @ 1750 rpm | 1250 lb/in |
| Material | Cast Iron, Standard Paint |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Media Mapping Style | RF |
| Worm Position | Universal |
| Washdown Duty | No |
| HP @ RPM | 2 hp @ 1800 rpm |
| Output Speed | 58.3 rpm |
| Reduction Type | Single |
| Family Name | RF |
| Input Configuration | C-Face Coupled |
| Input (Shaft or Bore) Size | 7/8 in |
| Box Height | 8 7/8 in |
| Use With | 730 |
| Rated Efficiency | 83% |
| Output Torque | 2045 lb-in |
| Base Mounting Attachment | No Base |
| Weight | 66.1 LB |
| EAN or UPC | 781711607657 |
