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Brand Name : YIZGEAR
Model Number : GS22082507
Place of Origin : CHINA
MOQ : 5 Pieces
Price : $50.0/Piece
Payment Terms : L/C, D/P, Western Union, T/T
Supply Ability : 300 Pieces/Month
Delivery Time : 60 Days
Packaging Details : Plywood Crate
Material : AISI 8620
Module : 10
Helix angle : 12°
Manufacture : Gear Hooing
Length : 2350
Pressure angle : 20°
1) Features of Helical Gears
The teeth of a helical gear are set at an angle (relative to axis of the gear) and take the shape of a helix.
This allows the teeth to mesh gradually, starting as point contact and developing into line contact as
engagement progresses. One of the most noticeable benefits of helical gears over spur gears is less noise,
especially at medium- to high-speeds. Also, with helical gears, multiple teeth are always in mesh,
which means less load on each individual tooth. This results in a smoother transition of forces from one
tooth to the next, so that vibrations, shock loads, and wear are reduced.
Products | Left Hand Helical Gear Shaft |
Custom Made | √ |
Gear Profile Type | Cylindrical Gear |
Gear Teeth manufacturing | Gear Grinding |
Gear Teeth Grinding | √ |
Module (M) | 10 |
Number of Teeth (Z) | 12 |
Pressure Angle (α) | 20° |
Helix Angle (β) | 0° |
Teeth Accuracy Grade | ISO 6 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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10 Module SAE 4340 Steel Helical Pinion Shaft For Heavy Duty Drive System Images |