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Boston Gear
F7718-50-B5-G
700 Series 50:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835992
- 0.33 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Output Configuration | Left Output |
| Reduction Type | Single |
| Motor Application | General Purpose |
| Shaft Assembly Code | G |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Motor Frame Size | B556C |
| Washdown Duty | No |
| Lubrication | None |
| Torque Out @ 1150 rpm | 470 in lb |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Fan Cooled | No |
| Output Torque @ RPM | 573 in lb @ 1750 rpm, 470 in lb @ 1150 rpm |
| Max. Overhung Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Base | No |
| Input Power Rating | 0.44 hp, 0.328 kW |
| Frame Size | 56C |
| Center Distance Code | 718 |
| Output Shaft | Solid |
| Base Mounting Attachment | No Base |
| Rated Efficiency | 72% |
| Max. Input HP @ 100 rpm | 0.038 hp |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Box Height | 5 3/4 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Media Mapping Output | G |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Media Mapping Style | F |
| Material | Cast Iron, Standard Paint |
| Box Width | 5 1/32 in |
| Output Torque | 573 lb-in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Standard | AGMA Service Class II |
| Bore Code | B5 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Motor HP | 0.3333 hp |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Input Motor HP | 0.33 |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output Shaft Projection | Solid Left Output |
| Frame | 56C |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Torque Out @ 1750 rpm | 573 in lb |
| Center Distance | 1.75 in |
| Family Name | F |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Use With | 718 |
| Output Bore Shaft Dia. | 0.875 in |
| Style | Right Angle |
| Output (Shaft or Bore) Size | 7/8 in |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Input HP @ RPM | 0.44 hp @ 1750 rpm, 0.24 hp @ 1150 rpm |
| Ratio | 50:1 |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| HP @ RPM | 0.3333333 hp @ 1800 rpm, 0.1666667 hp @ 1200 rpm |
| Max. Thrust Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Housing Material | Cast Iron |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Input Configuration | C-Face Quilled |
| Box Length | 5 1/2 in |
| Worm Position | Universal |
| Series | 700 |
| Output Speed | 35 rpm |
| Weight | 19.1 LB |
| EAN or UPC | 781711519455 |
