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Brand Name : YIZGEAR
Model Number : GS2022082106
Place of Origin : CHINA
MOQ : 5 Pcs
Price : $2/ Piece
Payment Terms : T/T, L/C
Supply Ability : 500 Sets/Month
Delivery Time : 62 Days
Packaging Details : Plywood Crate
DP : 12.7
Gear Type : Cylindrical Gear
Helix angle : 15°
Material : 20CrMnTi
Pressure angle : 20°
Inner Diameter : 85mm
1) Description of Helical gears
Helical gears contain special teeth that are placed at a particular angle to the shaft. This leads to more
than one tooth being in touch during the function, making the gear capable of tolerating more load.
This configuration also allows helical gears to perform quieter and smoother than spur gears because
of the load sharing between teeth.
Products | Helical Gears |
Custom Made | √ |
Material | 20CrMnTi |
Gear Teeth manufacturing | Gear Hobbing |
Gear Teeth Grinding | √ |
Module | 2 |
Pressure Angle (α) | 20° |
Helix Angle (β) | 20° |
Teeth Accuracy Grade | ISO 7 Grade/ AGMA 11Grade |
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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20CrMnTi Steel Right Hand Helix Gear 2 Module Screw Gear Images |