Find a Service Center
Boston Gear
F718-5-B7-H
700 Series 5:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101807804
- 2 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
| Output Shaft | Solid |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Base | No |
| Frame Size | 140TC, 180C |
| Torque Out @ 1750 rpm | 432 in lb |
| Media Mapping Style | F |
| Shaft Assembly Code | H |
| Keyway Size | 3/16 x 3/32 |
| Output Configuration | Left & Right Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Base Mounting Attachment | No Base |
| Series | 700 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Ratio | 5:1 |
| Output Bore Shaft Dia. | 0.875 in |
| Standard | AGMA Service Class II |
| Center Distance Code | 718 |
| Torque Out @ 1150 rpm | 350 in lb |
| Input (Shaft or Bore) Size | 7/8 in |
| Box Height | 5 3/4 in |
| Rated Efficiency | 94% |
| Material | Cast Iron, Standard Paint |
| Input Power Rating | 2.55 hp, 1.902 kW |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Style | Right Angle |
| Input Configuration | C-Face Quilled |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Worm Position | Universal |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Motor Frame Size | B7140TC180C |
| Lubrication | None |
| Media Mapping Output | H |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Washdown Duty | No |
| Family Name | F |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| HP @ RPM | 2 hp @ 1800 rpm |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Shaft Projection | Solid Double Projecting Output |
| Center Distance | 1.75 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Output Torque @ RPM | 350 in lb @ 1150 rpm, 432 in lb @ 1750 rpm |
| Box Width | 5 1/32 in |
| Output Torque | 432 lb-in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Fan Cooled | No |
| Input HP @ RPM | 1.42 hp @ 1150 rpm, 2.55 hp @ 1750 rpm |
| 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 |
| Reduction Type | Single |
| Output Speed | 350 rpm |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Motor HP | 2 hp |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Motor Application | General Purpose |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Motor HP | 2 |
| Bore Code | B7 |
| Frame | 140TC, 180C |
| Use With | 718 |
| Housing Material | Cast Iron |
| Box Length | 5 1/2 in |
| Weight | 19.1 LB |
| EAN or UPC | 781711519257 |
