SAE 4320 Steel Spiral Bevel Gear Milling Transmission 20 Module 53T
Brand Name:YIZGEAR
Model Number:SB23032601
Minimum Order Quantity:2 Sets
Delivery Time:62 Days
Payment Terms:T/T, L/C
Place of Origin:CHINA
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Zhengzhou China
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Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
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Product Details
Transmission Gears-SAE 4320 Steel 20 Module 53T Spiral Bevel Gear Milling
Helix angle: 35°
Pressure angle: 20°
Manufacturing Method Gelason
Addendum Coefficient 0.85
Coefficient Clearance 0.188
Diameter Pitch 1.27
Circular Pitch 62.832
1) Features of spiral bevel gear
Spiral bevel gear set should be replaced in pairs.
Both the left hand and right hand gears should be replaced together.
2) Manufacturing of Spiral Bevel Gear
Spiral Bevel Gear manufactured by Gear milling and Gear grinding.
| Products | Spiral Bevel Gears With Internal Splines |
| Custom Made | √ |
| Material | SAE 4320/ 20CrNi2MoA |
| Gear Teeth Manufacturing | Gear Milling & Gear Teeth Grinding |
| Gear Teeth Grinding | √ |
| Module | 20 |
| Number of Teeth (Z) | 53 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 35° |
| Teeth Accuracy Grade | ISO 6 Grade/ AGMA 11Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62HRC |
| 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 | |
SAE 4320 Steel Spiral Bevel Gear Milling Transmission 20 Module 53T
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