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