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