High-Performance Herringbone Gears Optimizing Gear Transmission With Excellent Material Properties
1) Description of Herringbone Gear
From the perspective of materials science, the herringbone gear is a mechanical part that uses specific metal
or non-metal materials as the basis and is processed to form a herringbone tooth structure for power transmission.
Commonly used materials include high-quality alloy steel, high-strength cast iron, etc.
2) Feature of Herringbone Gear
The selected materials possess high strength, high wear resistance and good toughness;
through heat treatment processes, the material properties can be further optimized to
enhance the fatigue resistance of the gears; they can adapt to various environmental conditions
such as temperature and humidity under different working conditions.
3) Advantage of Herringbone Gear
High-quality materials ensure the durability of the gears and extend their service life;
excellent material properties enable the gears to maintain stable transmission even under high-speed
and heavy-load conditions; different materials can be selected according to different application scenarios to meet diverse needs.
4) Application of Herringbone Gear
In the aerospace field, the herringbone gears made of lightweight and high-strength alloy materials
are used in the engine transmission system; in food machinery, gears are made of stainless steel materials
that meet hygiene standards to ensure food safety.
| Parameter | Specification |
|---|---|
| Custom Made | Available |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing Process | Gear Milling |
| Teeth Grinding | Included |
| Module (M) | 12 |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | 20° |
| Lead Angle | Custom |
| Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 230-260 HB |
| 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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