Smooth and Stable How Double Helical Gears Transmit Power in Industrial Equipment
| Attribute | Value |
|---|---|
| Material | Steel |
| Gear Profile Type | Double Helical Gear |
| Pitch Diameter | Depends on the size and application |
| Manufacturing Process | Gear Grinding |
| Number Of Teeth | Customized |
| Size | Customized |
In industrial production, double helical gears, as highly efficient and reliable power transmission components, are composed of two helical gears with equal helix angles and opposite helix directions. They can achieve smooth and efficient power transmission, effectively solving the problem of axial forces in single helical gears.
- High Efficiency and Energy Conservation: Their unique structural design reduces frictional losses and energy consumption, improving transmission efficiency. This helps to cut down the operating costs of industrial equipment, achieving energy conservation and consumption reduction.
- Wide Adaptability: They can operate stably under different rotational speeds and load conditions, showing strong adaptability to the working environment. Whether in harsh working conditions such as high temperatures, dust, or humidity, they can maintain excellent transmission performance.
- Long Maintenance Cycle: Thanks to the balanced axial forces, the wear and tear of components like bearings is minimized, which extends the service life of the entire transmission system. This reduces the frequency of equipment maintenance and downtime, enhancing the continuity and efficiency of industrial production.
When industrial equipment is in operation, double helical gears rely on the meshing of their teeth to transmit the rotational motion of the driving components to the driven components. During the meshing process, the axial components of forces generated by the left-hand and right-hand tooth surfaces balance each other, making the gears more stable when transmitting power and preventing component wear and increased vibration caused by axial forces.
They are widely used in various industrial fields, such as steam turbines and compressors in power generation equipment, as well as mixing equipment and conveying devices in the chemical industry. In these industrial scenarios, the stable operation of equipment is of crucial importance. Double helical gears, with their excellent performance, ensure the smooth progress of industrial production.
| Products | Double Helical Gear |
|---|---|
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing | Gear Hobbing |
| Teeth Grinding | √ |
| Module (M) | Custom Made |
| Number of Teeth (Z) | 26 |
| Pressure Angle (α) | 20° |
| Lead Angle | 15° |
| Teeth Accuracy Grade | Custom Made |
| Heat Treatment | Normalizing |
| Surface Hardness | 260HB |
| CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
|---|---|---|---|---|---|
| 45 | C45E4 | 45 | 1045 | S45C | CK45 |
| 40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
| 20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
| 42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
| 20CrMnTi | 18XГT | SMK22 | |||
| 20Cr2Ni4 | 20X2H4A | ||||
| 20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
| 40CrNiMoA | 40XH2MA/40XHMA | 4340 | SNCM439 | 40NiCrMo6/36NiCrMo4 | |
| 20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 |
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