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Brand Name : YIZGEAR
Model Number : GS20220822801
Place of Origin : CHINA
MOQ : 2 Sets
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
Spline Type : Involute Spline
Pressure Angle : 30°
Material : 20CrMnTi
Heat Treatment : Carburizing
Gear Width : 20mm
Forging Steel Pinion Helix Gear Grinding Shaft With Involute Splines
1) Features of Helical Gear
The benefit of a helical gear train is that the teeth of the gear engage in small increments as opposed to the entire face engaging at once.
This reduces the noise that is normally caused as gears transfer power.
2) Description of Spline Shaft
While it is possible to achieve this result with major diameter/minor diameter fits of the mating splines.
The true centering effect can only be achieved by using involute splines.
This involute, or “side fit” profile is the most common used spline in production today.
Products | Helical Gears/Spline Shaft |
Custom Made | √ |
Material | 20CrMnTi |
Manufacturing | Spline Hobbing |
Teeth Grinding | √ |
Module (M) | 2 |
Number of Teeth (Z) | Custom |
Pressure Angle (α) | 20° |
Lead Angle | 18° |
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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Forging Steel Pinion Helical Gear Grinding Shaft With Involute Splines Images |