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
| Keyway Size | 3/16 x 3/32 |
| Box Length | 5 1/2 in |
| Fan Cooled | No |
| Input Motor HP | 2 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Box Width | 5 1/32 in |
| Bore Code | B7 |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Base | No |
| Box Height | 5 3/4 in |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Center Distance | 1.75 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Media Mapping Style | F |
| Standard | AGMA Service Class II |
| Reduction Type | Single |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Shaft | Solid |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Input (Shaft or Bore) Size | 7/8 in |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Frame | 140TC, 180C |
| Style | Right Angle |
| HP @ RPM | 2 hp @ 1800 rpm |
| Family Name | F |
| Frame Size | 140TC, 180C |
| Housing Material | Cast Iron |
| Motor Application | General Purpose |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Material | Cast Iron, Standard Paint |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Center Distance Code | 718 |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Output Torque @ RPM | 350 in lb @ 1150 rpm, 432 in lb @ 1750 rpm |
| Output Speed | 350 rpm |
| Output Bore Shaft Dia. | 0.875 in |
| Output Torque | 432 lb-in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Torque Out @ 1750 rpm | 432 in lb |
| Ratio | 5:1 |
| Rated Efficiency | 94% |
| Torque Out @ 1150 rpm | 350 in lb |
| Input HP @ RPM | 1.42 hp @ 1150 rpm, 2.55 hp @ 1750 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output Shaft Projection | Solid Double Projecting Output |
| Washdown Duty | No |
| Shaft Assembly Code | H |
| Series | 700 |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Input Configuration | C-Face Quilled |
| Use With | 718 |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Power Rating | 2.55 hp, 1.902 kW |
| Worm Position | Universal |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Motor HP | 2 hp |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Lubrication | None |
| Media Mapping Output | H |
| Output Configuration | Left & Right Output |
| Motor Frame Size | B7140TC180C |
| Weight | 19.1 LB |
| EAN or UPC | 781711519257 |
