Brand: | OEM | HS Code: | 84834090 |
---|---|---|---|
Hardness: | 260-290 HB | Tip Diameter: | 970mm |
Inner Type: | Taper Hole | Material: | 42CrMo |
Highlight: | 42CrMo Helical And Herringbone Gears,Taper Hole Herringbone Gears,Steel Helical And Herringbone Gears |
1)Features of herringbone gear
a) No gap is provided between two halves in Herringbone Gear.
The teeth with left hand helix touches the teeth with right hand helix
b) It has less axial length and thus can be used where space is limited
2) Heat Treatment of herringbone gear
Herringbone gears usually only with queching & tempering heat treatment.
2) Application of Herringbone gear
Heavy duty applications, especially in steel factory and cement factory.
Custom Made | √ |
Gear Profile Type | Herringbone |
Gear Teeth manufacturing | Gear Milling |
Gear Teeth Grinding | Null |
Module (M) | Custom |
Number of Teeth (Z) | 102 |
Pressure Angle (α) | 20° |
Helix Angle (β) | Custom |
Teeth Accuracy Grade | ISO 8-9 |
Heat Treatment | Quenching & Tempering |
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 |