1) Description of Herringbone Gear
In the industrial field, the herringbone gear is a crucial transmission component used to
achieve power transmission and motion conversion between mechanical parts.
It achieves stable and efficient transmission through its unique herringbone tooth shape.
2) Feature of Herringbone Gear
It can withstand a large load and is suitable for harsh industrial environments; the transmission process is
smooth, effectively reducing the vibration during equipment operation; the structure is compact,
enabling high-power transmission within a limited space.
3) Advantage of Herringbone Gear
Improve the reliability and stability of industrial equipment, reduce the equipment failure rate;
be able to meet the transmission ratio requirements of different industrial scenarios;
have a long maintenance cycle and lower the maintenance costs of industrial production.
4) Application of Herringbone Gear
It is widely used in large compressors in the petrochemical industry, steam turbine power generation units in power plants,
and deceleration devices for heavy machinery, ensuring the continuity and efficiency of industrial production.
Technical Specifications
| 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 |
Steel Code Grades Comparison
| 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 |
|
Production Equipment
Production Process
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