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