Output Shaft Assy (Left) AZ2203030209 SINOTRUK HW SERIES GEARBOX
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| Product Name | Output Shaft Assy (Left) |
| Product Number | AZ2203030209 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | The packaging will be treated to prevent drops, rust, and impacts. |
| Application | SINOTRUK HW SERIES GEARBOX |
| Original | China |
Shipping and Delivery
We offer spare parts for most Chinese truck brands and provide comprehensive, turnkey procurement services. For more information on specific vehicle models or parts, please contact us.Transactions are processed through the receiving bank (VTB).
Product Description
Product Introduction
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Structure: A monoblock forging from high-strength 20CrMnTi alloy steel, preassembled with 1st and 2nd speed gears, high-load needle roller bearings, and precision-ground support journals. The axle end features a 16-tooth external spline for differential engagement. All gear teeth undergo full carburizing, quenching, and precision grinding, achieving surface hardness HRC 58–62(anti-pitting/wear) and core hardness HRC 33–45 (anti-impact fracture).
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Performance: The upgraded monoblock forging and high-load bearings deliver higher torsional rigidity and load capacity, suitable for frequent start-stop and heavy-duty operating conditions. The preassembled design ensures perfect gear alignment and bearing preload, reducing noise and extending service life to over 70,000 hours. The hardened gears resist pitting and wear during low-speed shifting, maintaining smooth meshing with countershaft gears.
Core Function
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Enhanced medium-load power output: Transmits torque from the countershaft to the left drive axle, supporting higher medium-load scenarios up to 40t.
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Multi-speed torque transfer: The integrated 1st/2nd gears deliver torque across low-to-medium speed driving.
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Differential connection: The splined axle end engages with the differential side gear to transfer power to the left drive wheel.
Business Description
We offer spare parts for all Chinese brand trucks, construction machinery. At the same time, OEM service and whole process spare parts export service increasingly become a characteristic of our company.
Transactions can be processed through various payment methods. If you need more information about a specific model or part, please contact us.
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