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Boston Gear
726-40-G
700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101833599
- 1 Input Motor hp
- 700 Series
- 2.62 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
- Not recommended for use in air brake systems where temperatures exceed 200 °F or where battery acid can drip on tubing.
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Frame Size | Shaft Input, Not a C-Face |
| Standard | AGMA Service Class II |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Reduction Type | Single |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Ratio | 40:1 |
| Style | Right Angle |
| Family Name | Std Unit |
| Base to Centerline of Output Shaft | 2.9375 in |
| Material | Cast Iron, Standard Paint |
| Lubrication | None |
| Input (Shaft or Bore) Size | 3/4 in |
| Bolt Center | 8 in x 5 1/4 in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Frame | N/A |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Input Power Rating | 1.33 hp, 0.992 kW |
| Output Speed | 43.8 rpm |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Torque Out @ 1750 rpm | 1512 in lb |
| Series | 700 |
| Rated Efficiency | 79% |
| HP @ RPM | 1 hp @ 1800 rpm |
| Base Mounting Attachment | No Base |
| Input HP @ RPM | 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Base to Centerline of Input Shaft | 5.5625 in |
| Use With | 726 |
| Output Configuration | Left Output |
| Worm Position | Universal |
| Output Shaft | Solid |
| Output Bore Shaft Dia. | 1.125 in |
| Output Shaft Projection | Solid Left Output |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Shaft Assembly Code | G |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Washdown Duty | No |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Box Height | 8 in |
| Fan Cooled | No |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Output Torque | 1512 lb-in |
| Center Distance Code | 726 |
| Input Configuration | Shaft Input |
| Center Distance | 2.625 in |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Box Length | 7 3/8 in |
| Media Mapping Output | G |
| Input Motor HP | 1 |
| Output RPM @ 1750 rpm Input | 44 rpm |
| Output Torque @ RPM | 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm |
| Torque Out @ 1150 rpm | 1500 in lb |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Housing Material | Cast Iron |
| Box Width | 4 7/16 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Motor Application | General Purpose |
| Weight | 41.1 LB |
| EAN or UPC | 781711517536 |
