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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
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Standard | AGMA Service Class I |
| Input HP @ RPM | 0.7 hp @ 1150 rpm, 1.08 hp @ 1750 rpm |
| Fan Cooled | No |
| Box Width | 5 7/16 in |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Motor HP | 3/4 hp |
| Box Height | 6 15/16 in |
| Keyway Size | 3/16 x 3/32 |
| Input Power Rating | 1.08 hp, 0.805 kW |
| Input (Shaft or Bore) Size | 5/8 in |
| Frame | 56C |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Series | 700 |
| Torque Out @ 1150 rpm | 1160 in lb |
| Input Motor HP | 1 |
| Worm Position | Universal |
| Use With | 724 |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Media Mapping Output | J |
| Frame Size | 56C |
| Torque Out @ 1750 rpm | 1206 in lb |
| Bolt Center | 5 in x 2 7/8 in |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1206 in lb @ 1750 rpm |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Base to Centerline of Output Shaft | 2 1/2 in |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Shaft Assembly Code | J |
| Output Bore Shaft Dia. | 1.125 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Torque | 1206 lb-in |
| Washdown Duty | No |
| Media Mapping Style | RF |
| Bore Code | B5 |
| Material | Cast Iron, Standard Paint |
| Motor Frame Size | B556C |
| Family Name | RF |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Box Length | 6 3/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Output RPM @ 1750 rpm Input | 43.75 rpm |
| Housing Material | Cast Iron |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Center Distance Code | 724 |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Base Mounting Attachment | No Base |
| Center Distance | 2.375 in |
| Rated Efficiency | 77% |
| Output Speed | 43.8 rpm |
| Max. Input HP @ 100 rpm | 0.11 hp |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Input Configuration | C-Face Coupled |
| Lubrication | None |
| Ratio | 40:1 |
| Reduction Type | Single |
| Style | Right Angle |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Output Configuration | Right Output |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Output Shaft | Solid |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Motor Application | General Purpose |
| Weight | 41.1 LB |
| EAN or UPC | 781711527429 |
