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