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Boston Gear
718-40-G
700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101806686
- 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
caution
- The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Style | Right Angle |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Torque | 609 lb-in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base Mounting Attachment | No Base |
| Material | Cast Iron, Standard Paint |
| Torque Out @ 1150 rpm | 525 in lb |
| Media Mapping Output | G |
| Output RPM @ 1750 rpm Input | 43.75 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Height | 5 3/4 in |
| Max. Input HP @ 100 rpm | 0.052 hp |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output (Shaft or Bore) Size | 7/8 in |
| Housing Material | Cast Iron |
| Output Shaft Projection | Solid Left Output |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Output Bore Shaft Dia. | 0.875 in |
| Input Motor HP | 0.50 |
| Family Name | Std Unit |
| Center Distance Code | 718 |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Box Length | 5 1/2 in |
| Bolt Center | 5 3/4 in x 4 1/2 in |
| Shaft Assembly Code | G |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Torque Out @ 1750 rpm | 609 in lb |
| Motor Application | General Purpose |
| Input (Shaft or Bore) Size | 5/8 in |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm |
| Box Width | 3 11/16 in |
| Use With | 718 |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Input Power Rating | 0.57 hp, 0.425 kW |
| Bolt Center Length x Bolt Center Width | 5 3/4 in x 4 1/2 in |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Shaft | Solid |
| Center Distance | 1.75 in |
| Reduction Type | Single |
| Ratio | 40:1 |
| Lubrication | None |
| Frame Size | Shaft Input, Not a C-Face |
| Fan Cooled | No |
| Worm Position | Universal |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Speed | 43.8 rpm |
| Rated Efficiency | 74% |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Configuration | Left Output |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Input Configuration | Shaft Input |
| Output Torque @ RPM | 525 in lb @ 1150 rpm, 609 in lb @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Frame | N/A |
| Input HP @ RPM | 0.33 hp @ 1150 rpm, 0.57 hp @ 1750 rpm |
| Series | 700 |
| Weight | 19.1 LB |
| EAN or UPC | 781711516720 |
