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Brand Name : YIZGEAR
Model Number : DB22083003
Place of Origin : CHINA
MOQ : 1 Piece
Price : $1000/ Piece
Payment Terms : L/C, D/P, T/T, Western Union
Supply Ability : 100 Pieces/Month
Delivery Time : 75 Days
Packaging Details : Plywood Crate
DP : 1.5
Gear Profile : Double Helical Gear
Hardness : 260-300 HB
Manufacture : Gear Milling
Quality Grade : ISO 8-9
Direction : Left-Hand & Right Hand
Transmission Gears DP 1.5 22T Gear Milling Double Helical Gear Shaft
Double helical gearing is a special type of helical gearing.
The teeth are twisted obliquely to the gear axis and have both left-hand and right-hand helical teeth.
The double helical shape balances the inherent thrust forces.
The gear set must have the same helix angle.
The heavy-duty industry needs to eliminate thrust forces.
| Parameter | Specification | 
|---|---|
| Custom Made | Available | 
| Gear Profile Type | Cylindrical Gear | 
| Manufacturing Process | Gear Milling & Gear Teeth Hobbing | 
| Teeth Grinding | Included | 
| DP | 1.5 | 
| Number of Teeth (Z) | 22 | 
| Pressure Angle (α) | 20° | 
| Lead Angle | 15° | 
| Accuracy Grade | ISO 8-9 Grade | 
| Heat Treatment | Quenching & Tempering | 
| Surface Hardness | 260-300HB | 
| 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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                        Gear Milling Herringbone Double Helical Gear Shaft DP 1.5 22T Images |