Find a Service Center
Boston Gear
718-15-J
700 Series 15:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101806178
- 1 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
- Mounting of speed reducers in overhead positions may be hazardous
- Use of external guides or supports is strongly recommended for overhead mounting.
| Rated Efficiency | 90% |
| Output Torque | 552 lb-in |
| Shaft Assembly Code | J |
| Ratio | 15:1 |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Output Bore Shaft Dia. | 0.875 in |
| Base Mounting Attachment | No Base |
| Box Width | 3 11/16 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Output Torque @ RPM | 472 in lb @ 1150 rpm, 552 in lb @ 1750 rpm |
| Output Shaft Projection | Solid Right Output |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Box Height | 5 3/4 in |
| Input Power Rating | 1.13 hp, 0.843 kW |
| Standard | AGMA Service Class I |
| Box Length | 5 1/2 in |
| Output Configuration | Right Output |
| Use With | 718 |
| Media Mapping Output | J |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Center Distance Code | 718 |
| Input Motor HP | 1 |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Material | Cast Iron, Standard Paint |
| Torque Out @ 1150 rpm | 472 in lb |
| Frame Size | Shaft Input, Not a C-Face |
| Bolt Center | 5 3/4 in x 4 1/2 in |
| Center Distance | 1.75 in |
| Fan Cooled | No |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Shaft | Solid |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Frame | N/A |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Bolt Center Length x Bolt Center Width | 5 3/4 in x 4 1/2 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Configuration | Shaft Input |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Torque Out @ 1750 rpm | 552 in lb |
| Family Name | Std Unit |
| Motor Application | General Purpose |
| Input (Shaft or Bore) Size | 5/8 in |
| Worm Position | Universal |
| Reduction Type | Single |
| Washdown Duty | No |
| Style | Right Angle |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Input HP @ RPM | 0.67 hp @ 1150 rpm, 1.13 hp @ 1750 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Speed | 116.7 rpm |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Housing Material | Cast Iron |
| Lubrication | None |
| Series | 700 |
| Max. Input HP @ 100 rpm | 0.086 hp |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Weight | 19.1 LB |
| EAN or UPC | 781711516621 |
