Find a Service Center
Boston Gear
F7718-40-B5-G
700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101833606
- 0.5 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
| Shaft Assembly Code | G |
| Input (Shaft or Bore) Size | 5/8 in |
| Series | 700 |
| Housing Material | Cast Iron |
| Base | No |
| Lubrication | None |
| Material | Cast Iron, Standard Paint |
| Input Power Rating | 0.57 hp, 0.425 kW |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Base Mounting Attachment | No Base |
| Output Shaft Projection | Solid Left Output |
| Input Motor HP | 0.50 |
| Output Torque @ RPM | 609 in lb @ 1750 rpm, 525 in lb @ 1150 rpm |
| Output Speed | 43.8 rpm |
| Max. Thrust Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Box Height | 5 3/4 in |
| Input HP @ RPM | 0.57 hp @ 1750 rpm, 0.33 hp @ 1150 rpm |
| HP @ RPM | 0.3333333 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Output Torque | 609 lb-in |
| Frame | 56C |
| Output (Shaft or Bore) Size | 7/8 in |
| Use With | 718 |
| Media Mapping Style | F |
| Max. Overhung Load @ RPM | 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm |
| Torque Out @ 1150 rpm | 525 in lb |
| Motor HP | 0.3333 hp |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Input Configuration | C-Face Quilled |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Center Distance Code | 718 |
| Output Bore Shaft Dia. | 0.875 in |
| Bore Code | B5 |
| Box Length | 5 1/2 in |
| Washdown Duty | No |
| Torque Out @ 1750 rpm | 609 in lb |
| Max. Input HP @ 100 rpm | 0.052 hp |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Worm Position | Universal |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Output Shaft | Solid |
| Center Distance | 1.75 in |
| Ratio | 40:1 |
| Standard | AGMA Service Class I |
| Rated Efficiency | 74% |
| Frame Size | 56C |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Motor Frame Size | B556C |
| Box Width | 5 1/32 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Output Configuration | Left Output |
| Media Mapping Output | G |
| Style | Right Angle |
| Output RPM @ 1750 rpm Input | 44 rpm |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Reduction Type | Single |
| Fan Cooled | No |
| Family Name | F |
| Weight | 19.1 LB |
| EAN or UPC | 781711519424 |
