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