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