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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
| Reduction Type | Single |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Worm Position | Universal |
| Output Torque @ RPM | 432 in lb @ 1750 rpm, 350 in lb @ 1150 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Motor HP | 1 hp |
| Input (Shaft or Bore) Size | 5/8 in |
| Base Mounting Attachment | No Base |
| Fan Cooled | No |
| Rated Efficiency | 94% |
| Bore Code | B5 |
| Media Mapping Output | G |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Standard | AGMA Service Class II |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Input Power Rating | 2.55 hp, 1.902 kW |
| Family Name | F |
| Output Bore Shaft Dia. | 0.875 in |
| Center Distance | 1.75 in |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Speed | 350 rpm |
| Motor Frame Size | B556C |
| Torque Out @ 1150 rpm | 350 in lb |
| Box Length | 5 1/2 in |
| Media Mapping Style | F |
| Input Configuration | C-Face Quilled |
| Max. Overhung Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Use With | 718 |
| Input Motor HP | 2 |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Ratio | 5:1 |
| Output (Shaft or Bore) Size | 7/8 in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Output Configuration | Left Output |
| Input HP @ RPM | 2.55 hp @ 1750 rpm, 1.42 hp @ 1150 rpm |
| Max. Thrust Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Washdown Duty | No |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Torque | 432 lb-in |
| Motor Application | General Purpose |
| Frame | 56C |
| Series | 700 |
| Box Height | 5 3/4 in |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Output Shaft | Solid |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Style | Right Angle |
| Base | No |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Frame Size | 56C |
| Lubrication | None |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Material | Cast Iron, Standard Paint |
| Center Distance Code | 718 |
| Torque Out @ 1750 rpm | 432 in lb |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Keyway Size | 3/16 x 3/32 |
| Box Width | 5 1/32 in |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Shaft Projection | Solid Left Output |
| HP @ RPM | 2 hp @ 1800 rpm |
| Weight | 19.1 LB |
| EAN or UPC | 781711519219 |
