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Brand Name : YIZGEAR
Model Number : GS220806001
Place of Origin : CHINA
MOQ : 5 Pieces
Price : $35.0/Piece
Payment Terms : L/C, D/P, Western Union, T/T
Supply Ability : 300 Pieces/Month
Delivery Time : 60 Days
Packaging Details : Plywood Crate
Brand : OEM
Tip Diameter : 78mm
Teeth Width : 32mm
Heat Treatment : Cement
Teeth Profile : Helical
Length : 450mm
4.5 Module Left Hand Helical Gear Gear Shaft Transmission Spare Parts
1) Description of Helical Gear Shaft
Helcial Gear shaft is a transmission parts of shaft with helical gear.
Helical gear tooth are twisted oblique to the gear axis.
2) Features of Helical Gear Shaft
Less noise and more can stand more strength compared with a spur gear
Have thrust forces in the axial direction.
Products | Helical Gear Shaft |
Custom Made | √ |
Gear Profile Type | Cylindrical Gear |
Gear Teeth manufacturing | Gear Milling/Gear Hobbing/Gear Shaping |
Gear Teeth Grinding | √ |
Module (M) | 4.5 |
Number of Teeth (Z) | 17 |
Pressure Angle (α) | 15° |
Helix Angle (β) | 0° |
Teeth Accuracy Grade | ISO 6-7 Grade |
Heat Treatment | Carburizing |
Surface Hardness | 58-62 HRC |
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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4.5 Module Left Hand Helical Pinion Gear Shaft Images |