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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
| Motor Frame Size | B7140TC180C |
| Fan Cooled | No |
| Rated Efficiency | 94% |
| Box Width | 5 1/32 in |
| Torque Out @ 1750 rpm | 432 in lb |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| HP @ RPM | 2 hp @ 1800 rpm |
| Output Speed | 350 rpm |
| Lubrication | None |
| Center Distance Code | 718 |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Box Height | 5 3/4 in |
| Output Shaft | Solid |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Frame Size | 140TC, 180C |
| Media Mapping Style | F |
| Input Configuration | C-Face Quilled |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Frame | 140TC, 180C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base Mounting Attachment | No Base |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output (Shaft or Bore) Size | 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Input (Shaft or Bore) Size | 7/8 in |
| Series | 700 |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Standard | AGMA Service Class II |
| Shaft Assembly Code | G |
| Box Length | 5 1/2 in |
| Family Name | F |
| Torque Out @ 1150 rpm | 350 in lb |
| Housing Material | Cast Iron |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Media Mapping Output | G |
| Bore Code | B7 |
| Base | No |
| Motor HP | 2 hp |
| Output Torque | 432 lb-in |
| Worm Position | Universal |
| Output Shaft Projection | Solid Left Output |
| Reduction Type | Single |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Center Distance | 1.75 in |
| Input Power Rating | 2.55 hp, 1.902 kW |
| Material | Cast Iron, Standard Paint |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Style | Right Angle |
| Keyway Size | 3/16 x 3/32 |
| Input HP @ RPM | 1.42 hp @ 1150 rpm, 2.55 hp @ 1750 rpm |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Output Bore Shaft Dia. | 0.875 in |
| Ratio | 5:1 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Configuration | Left Output |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Input Motor HP | 2 |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Output Torque @ RPM | 350 in lb @ 1150 rpm, 432 in lb @ 1750 rpm |
| Use With | 718 |
| Washdown Duty | No |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Motor Application | General Purpose |
| Weight | 19.1 LB |
| EAN or UPC | 781711519240 |
