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