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