Range Gear Auxiliary Box Assy AZ2203100040 SINOTRUK HW SERIES GEARBOX
1
| Product Name | Range Gear Auxiliary Box |
| Product Number | AZ2203100042 |
| 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).
Categories: Gearbox, Sinotruk, Sinotruk Hw Series Gearbox
Product Description
Product Introduction
-
Structure & Material: The housing is precision-cast from high-strength ductile iron, with an internal planetary gear set, range sleeve, actuation pressure plate, and shift fork mechanism. Internal gears are made of 20CrMnTi alloy steel for high torque capacity and durability.
-
Integrated Design: Pre-assembled with all core components for simplified installation, ensuring alignment and reliability from the factory.
-
Performance: Rated for torque loads up to 2200 N·m, with a pneumatic actuation system for fast, smooth range shifts. The robust housing and precision-machined internals ensure long service life under heavy-duty conditions.
-
Compatibility: Direct OE replacement, fully matching the mounting interface and performance specifications of the HW19710 transmission.
Core Function
-
Range Ratio Switching: Enables the transmission to toggle between high and low gear ranges, expanding the overall gear ratio coverage for both heavy-load climbing and high-speed cruising.
-
Torque Multiplication: In low range, the planetary gear set multiplies torque to enhance vehicle traction and load-carrying capability.
-
Power Transmission: Transmits torque from the main transmission to the output shaft, ensuring efficient power delivery across all gear ratios.
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.
INFORMATION ABOUT US









