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Boston Gear
RF718-60-B5-J
700 Series 60:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101855257
- 0.33 Input Motor hp
- 700 Series
- 1.75 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
| Lubrication | None |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Shaft | Solid |
| Input Motor HP | 0.33 |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Media Mapping Output | J |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Use With | 718 |
| Fan Cooled | No |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Material | Cast Iron, Standard Paint |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Input Power Rating | 0.35 hp, 0.261 kW |
| Series | 700 |
| Housing Material | Cast Iron |
| Output Speed | 29.2 rpm |
| Motor HP | 0.33 hp |
| Center Distance Code | 718 |
| Base Mounting Attachment | No Base |
| Media Mapping Style | RF |
| Torque Out @ 1150 rpm | 440 in lb |
| Shaft Assembly Code | J |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Bore Code | B5 |
| Reduction Type | Single |
| Keyway Size | 3/16 x 3/32 |
| Input (Shaft or Bore) Size | 5/8 in |
| Rated Efficiency | 70% |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Output Torque @ RPM | 440 in lb @ 1150 rpm, 527 in lb @ 1750 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Output Bore Shaft Dia. | 0.875 in |
| Box Length | 5 1/2 in |
| Motor Frame Size | B556C |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Frame Size | 56C |
| HP @ RPM | 0.1666667 hp @ 1200 rpm, 0.25 hp @ 1800 rpm |
| Center Distance | 1.75 in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Family Name | RF |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Torque | 527 lb-in |
| Ratio | 60:1 |
| Washdown Duty | No |
| Output RPM @ 1750 rpm Input | 29.2 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Worm Position | Universal |
| Box Width | 5 1/32 in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Standard | AGMA Service Class I |
| Output (Shaft or Bore) Size | 7/8 in |
| Style | Right Angle |
| Torque Out @ 1750 rpm | 527 in lb |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Input HP @ RPM | 0.21 hp @ 1150 rpm, 0.35 hp @ 1750 rpm |
| Frame | 56C |
| Box Height | 5 3/4 in |
| Input Configuration | C-Face Coupled |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Output Configuration | Right Output |
| Max. Input HP @ 100 rpm | 0.03 hp |
| Weight | 27.1 LB |
| EAN or UPC | 781711526941 |
