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Boston Gear
RF724-40-B5-J
700 Series 40:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101871265
- 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
| Output Shaft | Solid |
| Shaft Assembly Code | J |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Bore Code | B5 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Height | 6 15/16 in |
| Torque Out @ 1150 rpm | 1160 in lb |
| Style | Right Angle |
| Standard | AGMA Service Class I |
| Family Name | RF |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Input Power Rating | 1.08 hp, 0.805 kW |
| Torque Out @ 1750 rpm | 1206 in lb |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Center Distance | 2.375 in |
| Output Configuration | Right Output |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Worm Position | Universal |
| Media Mapping Style | RF |
| Input (Shaft or Bore) Size | 5/8 in |
| Motor HP | 3/4 hp |
| Input HP @ RPM | 0.7 hp @ 1150 rpm, 1.08 hp @ 1750 rpm |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Frame | 56C |
| Output RPM @ 1750 rpm Input | 43.75 rpm |
| Series | 700 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Frame Size | 56C |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Keyway Size | 3/16 x 3/32 |
| Output Torque | 1206 lb-in |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Motor Application | General Purpose |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Housing Material | Cast Iron |
| Input Motor HP | 1 |
| Media Mapping Output | J |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Fan Cooled | No |
| Reduction Type | Single |
| Input Configuration | C-Face Coupled |
| Max. Input HP @ 100 rpm | 0.11 hp |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1206 in lb @ 1750 rpm |
| Use With | 724 |
| Rated Efficiency | 77% |
| Output Speed | 43.8 rpm |
| Output Bore Shaft Dia. | 1.125 in |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Center Distance Code | 724 |
| Washdown Duty | No |
| Motor Frame Size | B556C |
| Lubrication | None |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Base Mounting Attachment | No Base |
| Box Length | 6 3/8 in |
| Box Width | 5 7/16 in |
| Ratio | 40:1 |
| Material | Cast Iron, Standard Paint |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Weight | 41.1 LB |
| EAN or UPC | 781711527429 |
