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Boston Gear
F7718-5-B5-G
700 Series 5:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #100848243
- 2 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Standard | AGMA Service Class II |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Input (Shaft or Bore) Size | 5/8 in |
| Base Mounting Attachment | No Base |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Base | No |
| Input Power Rating | 2.55 hp, 1.902 kW |
| Motor Frame Size | B556C |
| Lubrication | None |
| Output (Shaft or Bore) Size | 7/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Frame | 56C |
| Shaft Assembly Code | G |
| Max. Thrust Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Motor HP | 1 hp |
| Output Torque @ RPM | 432 in lb @ 1750 rpm, 350 in lb @ 1150 rpm |
| Housing Material | Cast Iron |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Fan Cooled | No |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Family Name | F |
| Box Length | 5 1/2 in |
| Media Mapping Style | F |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Torque | 432 lb-in |
| Worm Position | Universal |
| Reduction Type | Single |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Rated Efficiency | 94% |
| Bore Code | B5 |
| Output Speed | 350 rpm |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Media Mapping Output | G |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Washdown Duty | No |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Input Configuration | C-Face Quilled |
| Series | 700 |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Ratio | 5:1 |
| Torque Out @ 1150 rpm | 350 in lb |
| Output Shaft | Solid |
| Output Bore Shaft Dia. | 0.875 in |
| Frame Size | 56C |
| Max. Overhung Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Center Distance Code | 718 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Box Height | 5 3/4 in |
| Input HP @ RPM | 2.55 hp @ 1750 rpm, 1.42 hp @ 1150 rpm |
| Input Motor HP | 2 |
| Torque Out @ 1750 rpm | 432 in lb |
| Style | Right Angle |
| HP @ RPM | 2 hp @ 1800 rpm |
| Keyway Size | 3/16 x 3/32 |
| Output Shaft Projection | Solid Left Output |
| Box Width | 5 1/32 in |
| Center Distance | 1.75 in |
| Use With | 718 |
| Weight | 19.1 LB |
| EAN or UPC | 781711519219 |
