Find a Service Center
Boston Gear
RF713-50-B5-J
700 Series 50:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101870653
- 0.25 Input Motor hp
- 700 Series
- 1.33 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 RPM @ 1750 rpm Input | 35 rpm |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Box Length | 4 1/4 in |
| Torque Out @ 1150 rpm | 248 in lb |
| Frame Size | 56C |
| Bolt Center | 3 1/4" x 2" |
| Series | 700 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Input Configuration | C-Face Coupled |
| Base to Centerline of Output Shaft | 1 23/32 in |
| Standard | AGMA Service Class I |
| Max. Overhung Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Output Speed | 35 rpm |
| Box Height | 4 21/32 in |
| Output Torque | 297 lb-in |
| Family Name | RF |
| Media Mapping Output | J |
| Motor HP | 0.1667 hp |
| Center Distance Code | 713 |
| Frame | 56C |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Input (Shaft or Bore) Size | 5/8 in |
| Center Distance | 1.33 in |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Washdown Duty | No |
| Output Torque Rating Range [Max] | 299 lb-in, 34 Nm |
| Base to Centerline of Input Shaft | 3 1/16 in |
| Output Torque Rating Range [Min] | 100 lb-in, 10 Nm |
| Output Torque @ RPM | 248 in lb @ 1150 rpm, 297 in lb @ 1750 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output (Shaft or Bore) Size | 5/8 in |
| Material | Cast Iron, Standard Paint |
| Bolt Center Length x Bolt Center Width | 3 1/4 in x 2 in |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Max. Input HP @ 100 rpm | 0.018 hp |
| Ratio | 50:1 |
| Input HP @ RPM | 0.12 hp @ 1150 rpm, 0.25 hp @ 1750 rpm |
| Max. Thrust Load @ RPM | 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm |
| Reduction Type | Single |
| Rated Efficiency | 66% |
| Style | Right Angle |
| Lubrication | None |
| Output Bore Shaft Dia. | 0.625 in |
| HP @ RPM | 0.08333333 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Motor Frame Size | B556C |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Worm Position | Universal |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Torque Out @ 1750 rpm | 297 in lb |
| Media Mapping Style | RF |
| Bore Code | B5 |
| Output Shaft | Solid |
| Use With | 713 |
| Base Mounting Attachment | No Base |
| Box Width | 4 1/32 in |
| Housing Material | Cast Iron |
| Shaft Assembly Code | J |
| Output Configuration | Right Output |
| Fan Cooled | No |
| Motor Application | General Purpose |
| Input Power Rating | 0.25 hp, 0.186 kW |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Input Motor HP | 0.25 |
| Keyway Size | 3/16 x 3/32 |
| Weight | 18.1 LB |
| EAN or UPC | 781711526439 |
