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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
| Center Distance | 1.75 in |
| Ratio | 50:1 |
| Center Distance Code | 718 |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Worm Position | Universal |
| Output Speed | 35 rpm |
| Frame | 56C |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Lubrication | None |
| Series | 700 |
| Input Configuration | C-Face Quilled |
| Housing Material | Cast Iron |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Max. Input HP @ 100 rpm | 0.038 hp |
| Output Shaft Projection | Solid Left Output |
| Fan Cooled | No |
| Max. Overhung Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Washdown Duty | No |
| Box Length | 5 1/2 in |
| Max. Thrust Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Input Motor HP | 0.33 |
| 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 Bore Shaft Dia. | 0.875 in |
| Bore Code | B5 |
| Material | Cast Iron, Standard Paint |
| Output (Shaft or Bore) Size | 7/8 in |
| Box Width | 5 1/32 in |
| Standard | AGMA Service Class II |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Torque Out @ 1750 rpm | 573 in lb |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Motor Frame Size | B556C |
| Use With | 718 |
| Reduction Type | Single |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Base | No |
| HP @ RPM | 0.3333333 hp @ 1800 rpm, 0.1666667 hp @ 1200 rpm |
| Output Configuration | Left Output |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Media Mapping Output | G |
| Box Height | 5 3/4 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Media Mapping Style | F |
| Family Name | F |
| Style | Right Angle |
| Output Torque | 573 lb-in |
| Base Mounting Attachment | No Base |
| Rated Efficiency | 72% |
| Motor HP | 0.3333 hp |
| Output Torque @ RPM | 573 in lb @ 1750 rpm, 470 in lb @ 1150 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Input Power Rating | 0.44 hp, 0.328 kW |
| Input HP @ RPM | 0.44 hp @ 1750 rpm, 0.24 hp @ 1150 rpm |
| Frame Size | 56C |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Motor Application | General Purpose |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Torque Out @ 1150 rpm | 470 in lb |
| Output Shaft | Solid |
| Weight | 19.1 LB |
| EAN or UPC | 781711519455 |
