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