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