Input Shaft Assy AZ2203040205 SINOTRUK HW SERIES GEARBOX
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| 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: An integrated assembly featuring a forged 20CrMnTi alloy steel input shaft, press-fit with multiple precision-machined gears (1st, 2nd, 3rd, and 4th gears). All gear teeth are carburized, quenched, and precision-ground, achieving a surface hardness of HRC 58–62and a core hardness of HRC 33–45. The shaft includes a splined end for clutch connection and precision journal surfaces for bearing support.
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Key Specifications:
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Material: 20CrMnTi carburized steel (shaft and gears)
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Surface treatment: Carburizing + quenching + gear grinding
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Spline: External involute spline (clutch connection)
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Gear cluster: Integrated 1st/2nd/3rd/4th gears
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Operating temperature: -40°C to +150°C
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Performance: The press-fit gear cluster ensures rigid power transfer, while the hardened gear surfaces resist pitting and wear under high torque.
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Core Function
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Power Input: Transmits engine torque from the clutch into the transmission main box.
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Multi-Gear Torque Transfer: The integrated gear cluster delivers torque to multiple countershaft gears, enabling engagement of 1st–4th forward gears.
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Rigid Assembly: The press-fit design eliminates gear backlash and ensures zero-loss power transmission.
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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