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Brand Name : YIZGEAR
Model Number : HB2207001
Place of Origin : CHINA
MOQ : 1 Piece
Price : 300
Payment Terms : L/C, D/P, T/T, Western Union
Supply Ability : 500 Pieces/Month
Delivery Time : 60 days
Packaging Details : Plywood Crate
Material : 42CrMo/AISI 4140
Heat Treatment : Quenching & Tempering
Manufacturing Process : Gear Teeth Milling
Quality Grade : ISO 8-9 Grade
Profile Type : Herringbone Gear
Helical Angle : 22°
1)Features of herringbone gear
a) Herringbone gears are more difficult to manufacture than equivalent spur or helcial gears.
b) Herringbone gear don't produce an additional axial load like helical gear.
2) Herringbone gear manufacture process
Herringbone gear manufactured by gear milling
3) Material of herringbone gears
42CrMo steel (AISI 4140) or 40CrNiMo (SAE 4320) are most used for herringbone gear
Products | Herringbone Gear Set |
Custom Made | √ |
Gear Profile Type | Herringbone |
Gear Teeth manufacturing | Gear Milling |
Gear Teeth Grinding | Null |
Module (M) | Custom |
Number of Teeth (Z) | 56 |
Pressure Angle (α) | 20° |
Helix Angle (β) | Custom |
Teeth Accuracy Grade | ISO 8-9 Grade |
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 |
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Custom Rolling Mill Herringbone Gears Without Central Gap Images |