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Brand Name : YIZGEAR
Model Number : HG22082605
Place of Origin : CHINA
MOQ : 1 Piece
Price : $80/ Piece
Payment Terms : L/C, T/T, Western Union, D/P
Supply Ability : 1000 Pieces/Month
Delivery Time : 50 Days
Packaging Details : Plywood Crate
Teeth Number : 13
Helix angle : 15°
Pressure angle : 14.5°
Length : 125mm
Hardness : 58-62 HRC
Accuracy : ISO 7 Grade
20CrMnTi Steel Single Helix Pinion Gear Shaft With Involute Splines
1) Description of Helix Gears
Helix gears have teeth that are set on an angle to the gear axis.
Since the teeth engage more gradually, they have a smoother and quieter operation than spur gears.
Helical gears also have greater tooth strength and a higher load carrying capacity.
Further, helical gears can transmit power between either parallel or non-parallel shafts,
while spur gears can only transfer power between parallel shafts.
A downside to helical gears is they produce an axial thrust that needs to be accounted for.
Products | Helical Gears |
Custom Made | √ |
Gear Profile Type | Cylindrical Gear |
Manufacturing | Gear Hobbing |
Teeth Grinding | √ |
Module (M) | 7 |
Number of Teeth (Z) | 68 |
Pressure Angle (α) | 20° |
Lead Angle | 20° |
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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20CrMnTi Steel Single Helical Pinion Gear Shaft With Involute Splines Images |