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