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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
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Shaft Projection | Solid Left Output |
| Frame Size | 56C |
| Output Torque @ RPM | 500 in lb @ 1150 rpm, 574 in lb @ 1750 rpm |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Bore Shaft Dia. | 0.875 in |
| Box Length | 5 1/2 in |
| Use With | 718 |
| Media Mapping Output | G |
| Input Motor HP | 0.75 |
| Ratio | 25:1 |
| Input Power Rating | 0.76 hp, 0.567 kW |
| Torque Out @ 1150 rpm | 500 in lb |
| Reduction Type | Single |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Box Width | 5 1/32 in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Motor Application | General Purpose |
| Output Shaft | Solid |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Configuration | Left Output |
| Center Distance Code | 718 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Washdown Duty | No |
| Fan Cooled | No |
| 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 |
| Box Height | 5 3/4 in |
| Output Torque | 574 lb-in |
| Motor Frame Size | B556C |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Center Distance | 1.75 in |
| Output Speed | 70 rpm |
| Output (Shaft or Bore) Size | 7/8 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Worm Position | Universal |
| Standard | AGMA Service Class I |
| Input HP @ RPM | 0.48 hp @ 1150 rpm, 0.76 hp @ 1750 rpm |
| Style | Right Angle |
| Base Mounting Attachment | No Base |
| Family Name | F |
| Frame | 56C |
| Shaft Assembly Code | G |
| Media Mapping Style | F |
| Housing Material | Cast Iron |
| Torque Out @ 1750 rpm | 574 in lb |
| Bore Code | B5 |
| Lubrication | None |
| Series | 700 |
| Rated Efficiency | 84% |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Input Configuration | C-Face Quilled |
| Base | No |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Weight | 19.1 LB |
| EAN or UPC | 781711519363 |
