Find a Service Center
Boston Gear
F7718-15-B5-G
700 Series 15:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834134
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Input Power Rating | 1.13 hp, 0.843 kW |
| Series | 700 |
| Box Height | 5 3/4 in |
| Box Width | 5 1/32 in |
| Motor HP | 1 hp |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Box Length | 5 1/2 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Fan Cooled | No |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Material | Cast Iron, Standard Paint |
| Input (Shaft or Bore) Size | 5/8 in |
| Worm Position | Universal |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Style | Right Angle |
| Ratio | 15:1 |
| Input HP @ RPM | 1.13 hp @ 1750 rpm, 0.67 hp @ 1150 rpm |
| Output Torque @ RPM | 552 in lb @ 1750 rpm, 472 in lb @ 1150 rpm |
| Torque Out @ 1150 rpm | 472 in lb |
| Center Distance | 1.75 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Output Configuration | Left Output |
| Housing Material | Cast Iron |
| Input Configuration | C-Face Quilled |
| Washdown Duty | No |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Output Shaft Projection | Solid Left Output |
| Output Shaft | Solid |
| Use With | 718 |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Base | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Torque Out @ 1750 rpm | 552 in lb |
| Input Motor HP | 1 |
| Max. Thrust Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Media Mapping Output | G |
| Media Mapping Style | F |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Shaft Assembly Code | G |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Center Distance Code | 718 |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Lubrication | None |
| Reduction Type | Single |
| Rated Efficiency | 90% |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Bore Code | B5 |
| Family Name | F |
| Frame | 56C |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Speed | 116.7 rpm |
| Max. Input HP @ 100 rpm | 0.086 hp |
| Motor Application | General Purpose |
| Output Torque | 552 lb-in |
| Base Mounting Attachment | No Base |
| Motor Frame Size | B556C |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Output Bore Shaft Dia. | 0.875 in |
| Frame Size | 56C |
| Weight | 19.1 LB |
| EAN or UPC | 781711519301 |
| NSN Number | 6105-01-361-5410 |
