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