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Boston Gear
F7718-25-B5-G
700 Series 25:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101833810
- 0.75 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
| Torque Out @ 1150 rpm | 500 in lb |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Lubrication | None |
| Input HP @ RPM | 0.48 hp @ 1150 rpm, 0.76 hp @ 1750 rpm |
| Output Speed | 70 rpm |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Power Rating | 0.76 hp, 0.567 kW |
| Fan Cooled | No |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Rated Efficiency | 84% |
| Base Mounting Attachment | No Base |
| Torque Out @ 1750 rpm | 574 in lb |
| Material | Cast Iron, Standard Paint |
| Ratio | 25:1 |
| Output Bore Shaft Dia. | 0.875 in |
| Shaft Assembly Code | G |
| Motor Frame Size | B556C |
| Family Name | F |
| Style | Right Angle |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Input Motor HP | 0.75 |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Configuration | Left Output |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Media Mapping Style | F |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Box Width | 5 1/32 in |
| Base | No |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Frame Size | 56C |
| Reduction Type | Single |
| Output Shaft Projection | Solid Left Output |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Series | 700 |
| Motor Application | General Purpose |
| Output Torque @ RPM | 500 in lb @ 1150 rpm, 574 in lb @ 1750 rpm |
| Washdown Duty | No |
| Output Shaft | Solid |
| Standard | AGMA Service Class I |
| Box Length | 5 1/2 in |
| Output Torque | 574 lb-in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Center Distance | 1.75 in |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Frame | 56C |
| Media Mapping Output | G |
| Use With | 718 |
| Bore Code | B5 |
| Input (Shaft or Bore) Size | 5/8 in |
| Box Height | 5 3/4 in |
| Housing Material | Cast Iron |
| Center Distance Code | 718 |
| Input Configuration | C-Face Quilled |
| Worm Position | Universal |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Weight | 19.1 LB |
| EAN or UPC | 781711519363 |
