AISI 8620 Steel Transmission Double Helical Gear Shaft For Sludge Pump
Brand Name:YIZGEAR
Model Number:DB220804006
Minimum Order Quantity:1 Piece
Delivery Time:75 Days
Payment Terms:L/C, D/P, T/T, Western Union
Place of Origin:CHINA
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Location:
Zhengzhou China
Address:
Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
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AISI 8620 Steel Doubel Helical Gear Shaft For Sludge Pump
1) Applications of double helical gear
Double helical gear are suitable for high power transmission requirements such as in crane,
marine drives or turbines.
2) Features of double helical gear
a) Two helical gears must be aligned precisely otherwise thrust force will not balance properly and
the consequence will be unfavorable vibration.
b) Double helical gears can provide higher efficiency compared with single helcial gear.
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Milling |
| Gear Teeth Grinding | √ |
| Module (M) | Custom Made |
| Number of Teeth (Z) | 26 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 25° |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 260-300HB |
| 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 | |
AISI 8620 Steel Transmission Double Helical Gear Shaft For Sludge Pump
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