High Gear Cone Hub Assy AZ2203100006 SINOTRUK HW SERIES GEARBOX
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| Product Name | High Gear Cone Hub Assy |
| Product Number | AZ2203100006 |
| 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 high-strength alloy steel (20CrMnTi) cone hub with internal splines for main shaft connection, external cone surface for synchronizer ring engagement, and phosphate anti-corrosion finish. Integrated with synchronizer key slots and spring retainers for complete assembly.
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Key Specifications:
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Material: 20CrMnTi carburized steel
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Surface treatment: Carburizing + quenching (HRC 58–62) + phosphate coating
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Spline type: Internal involute spline (main shaft fit)
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Cone angle: Standard high-range synchronizer cone angle
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Operating temperature: -40°C to +150°C
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Performance: High wear resistance on cone surface; precise spline fit for zero backlash; robust construction withstands high torque and shifting forces; phosphate coating prevents rust and extends service life.
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Core Function
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Synchronizer Engagement: Provides the friction cone surface for the high-range synchronizer ring, enabling smooth, clash-free high-range gear engagement.
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Torque Transmission: Transmits high-range gear torque from the synchronizer assembly to the transmission main shaft via internal splines.
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Positioning & Guidance: Locates the high-range synchronizer components and maintains axial alignment during range shifting.
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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