Find a Service Center
Boston Gear
RF718-60-B5-G
700 Series 60:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101870655
- 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
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Shaft Assembly Code | G |
| Worm Position | Universal |
| Housing Material | Cast Iron |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Output Torque @ RPM | 440 in lb @ 1150 rpm, 527 in lb @ 1750 rpm |
| Base Mounting Attachment | No Base |
| Center Distance | 1.75 in |
| Output Torque | 527 lb-in |
| Rated Efficiency | 70% |
| Reduction Type | Single |
| Torque Out @ 1150 rpm | 440 in lb |
| Box Height | 5 3/4 in |
| Fan Cooled | No |
| Keyway Size | 3/16 x 3/32 |
| Box Length | 5 1/2 in |
| Washdown Duty | No |
| Output Speed | 29.2 rpm |
| Motor Application | General Purpose |
| Style | Right Angle |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Media Mapping Output | G |
| Bore Code | B5 |
| Input HP @ RPM | 0.21 hp @ 1150 rpm, 0.35 hp @ 1750 rpm |
| Lubrication | None |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Series | 700 |
| Box Width | 5 1/32 in |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Max. Input HP @ 100 rpm | 0.03 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Motor Frame Size | B556C |
| Frame | 56C |
| HP @ RPM | 0.1666667 hp @ 1200 rpm, 0.25 hp @ 1800 rpm |
| Input Configuration | C-Face Coupled |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Torque Out @ 1750 rpm | 527 in lb |
| Media Mapping Style | RF |
| Output Shaft | Solid |
| Output RPM @ 1750 rpm Input | 29.2 rpm |
| Input Motor HP | 0.33 |
| Output Configuration | Left Output |
| Frame Size | 56C |
| Output Bore Shaft Dia. | 0.875 in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Family Name | RF |
| Motor HP | 0.3333 hp |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Ratio | 60:1 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output (Shaft or Bore) Size | 7/8 in |
| Center Distance Code | 718 |
| Use With | 718 |
| Standard | AGMA Service Class I |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Material | Cast Iron, Standard Paint |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Input Power Rating | 0.35 hp, 0.261 kW |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Weight | 27.1 LB |
| EAN or UPC | 781711526927 |
