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