Output Shaft 2nd Gear AZ2210030203 SINOTRUK HW SERIES GEARBOX
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| Product Name | Output Shaft 2nd Gear |
| Product Number | AZ2210030203 |
| 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: Precision closed-die forging from 20CrMnTi alloy steel, featuring an external involute tooth profile (16 teeth) and a keyed inner bore for fixed engagement with the left output shaft. The 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). The keyway ensures a secure, non-slip connection to the shaft.
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Performance: The carburized tooth surface resists pitting and wear during frequent low-to-medium speed shifting, maintaining smooth meshing with the countershaft gear for over 50,000 hours of operation. The keyed inner bore ensures a rigid, non-slip connection to the left output shaft, preventing slippage under medium torque loads. The precision-ground tooth profile minimizes meshing noise and vibration, improving driving comfort.
Core Function
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2nd gear power transmission: Meshes with the countershaft 2nd gear to transmit torque from the countershaft to the left output shaft, supporting low-to-medium speed driving (20–40 km/h).
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Fixed shaft engagement: The keyed inner bore locks the gear to the left output shaft, ensuring torque is transferred without slippage.
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High wear resistance: The hardened tooth surface withstands millions of meshing cycles without deformation or pitting.
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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