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Boston Gear
RF724-30-B5-J
700 Series 30:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101870803
- 1 Input Motor hp
- 700 Series
- 2.38 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
| Input Configuration | C-Face Coupled |
| Output Configuration | Right Output |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Keyway Size | 3/16 x 3/32 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Standard | AGMA Service Class II |
| Torque Out @ 1150 rpm | 1170 in lb |
| Frame Size | 56C |
| Output Shaft | Solid |
| Housing Material | Cast Iron |
| Center Distance | 2.375 in |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Input Power Rating | 1.33 hp, 0.992 kW |
| Motor Application | General Purpose |
| Motor HP | 1 hp |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Motor Frame Size | B556C |
| Material | Cast Iron, Standard Paint |
| Torque Out @ 1750 rpm | 1200 in lb |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Center Distance Code | 724 |
| Lubrication | None |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Fan Cooled | No |
| Output Torque @ RPM | 1170 in lb @ 1150 rpm, 1200 in lb @ 1750 rpm |
| Box Height | 6 15/16 in |
| Reduction Type | Single |
| Shaft Assembly Code | J |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Media Mapping Output | J |
| Worm Position | Universal |
| Box Width | 5 7/16 in |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Media Mapping Style | RF |
| Ratio | 30:1 |
| Washdown Duty | No |
| Input (Shaft or Bore) Size | 5/8 in |
| Series | 700 |
| Box Length | 6 3/8 in |
| Output Speed | 58.3 rpm |
| Use With | 724 |
| Input HP @ RPM | 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm |
| Rated Efficiency | 83% |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output Torque | 1200 lb-in |
| Family Name | RF |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Style | Right Angle |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Input Motor HP | 1 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Max. Input HP @ 100 rpm | 0.12 hp |
| Frame | 56C |
| HP @ RPM | 1 hp @ 1800 rpm |
| Bolt Center | 5 in x 2 7/8 in |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Bore Code | B5 |
| Output Bore Shaft Dia. | 1.125 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Weight | 41.1 LB |
| EAN or UPC | 781711527399 |
