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