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Boston Gear
F718-5-B7-G
700 Series 5:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101807803
- 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
| Input Configuration | C-Face Quilled |
| Worm Position | Universal |
| Box Height | 5 3/4 in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Base | No |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Motor HP | 2 hp |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output Configuration | Left Output |
| Torque Out @ 1750 rpm | 432 in lb |
| Rated Efficiency | 94% |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Input Motor HP | 2 |
| Bore Code | B7 |
| Media Mapping Style | F |
| Output Shaft Projection | Solid Left Output |
| HP @ RPM | 2 hp @ 1800 rpm |
| Reduction Type | Single |
| Output (Shaft or Bore) Size | 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Motor Frame Size | B7140TC180C |
| Lubrication | None |
| Output Bore Shaft Dia. | 0.875 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Standard | AGMA Service Class II |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Torque Out @ 1150 rpm | 350 in lb |
| Output Shaft | Solid |
| Fan Cooled | No |
| Input HP @ RPM | 1.42 hp @ 1150 rpm, 2.55 hp @ 1750 rpm |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Washdown Duty | No |
| Output Torque @ RPM | 350 in lb @ 1150 rpm, 432 in lb @ 1750 rpm |
| Keyway Size | 3/16 x 3/32 |
| Series | 700 |
| Material | Cast Iron, Standard Paint |
| Center Distance | 1.75 in |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Frame Size | 140TC, 180C |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Style | Right Angle |
| Center Distance Code | 718 |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Speed | 350 rpm |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Shaft Assembly Code | G |
| Base Mounting Attachment | No Base |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Housing Material | Cast Iron |
| 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 |
| Input Power Rating | 2.55 hp, 1.902 kW |
| Output Torque | 432 lb-in |
| Use With | 718 |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Media Mapping Output | G |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Family Name | F |
| Input (Shaft or Bore) Size | 7/8 in |
| Box Width | 5 1/32 in |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Frame | 140TC, 180C |
| Box Length | 5 1/2 in |
| Ratio | 5:1 |
| Weight | 19.1 LB |
| EAN or UPC | 781711519240 |
