Input Shaft 2nd Gear AZ2210040206 SINOTRUK HW SERIES GEARBOX
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| Product Name | Input Shaft 2nd Gear |
| Product Number | AZ2210040206 |
| 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 forged from high strength 20CrMnTi alloy steel, with external involute gear teeth and internal splines for press fit onto the input shaft. The gear undergoes carburizing + quenching + precision grinding, achieving surface hardness HRC 58–62and core hardness HRC 33–45, balancing wear resistance and impact toughness.
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Key Specifications:
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Material: 20CrMnTi carburized steel
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Surface treatment: Carburizing, quenching, gear grinding
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Fit type: Press-fit with internal splines
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Operating temperature: -40°C to +150°C
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Performance: Hardened, ground tooth surface resists pitting/wear under high torque; tough core withstands shock loads during shifting; precision splines ensure zero-backlash power transfer; quiet meshing under heavy-load conditions.
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Core Function
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Torque Transmission: Transmits engine torque from input shaft to countershaft 2nd gear, delivering strong low-speed torque for heavy-load acceleration and mild climbing.
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Power Transfer: Smoothly meshes with countershaft 2nd gear to route power through the transmission main box.
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Wear & Fatigue Resistance: Withstands millions of shifting cycles in heavy hauling, construction, and long-haul scenarios.
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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