1. Product Overview
The articulated mining truck dual universal joint drive shaft is a core transmission component specially designed for articulated dump trucks in mining applications. It connects the front and rear drive units of the articulated vehicle, enabling stable power transmission under high-load, large steering angle, and severe impact conditions. Featuring an ultra-heavy-duty dual universal joint structure combined with fatigue-resistant reinforcement design, it can withstand frequent articulated steering (over ±45°) and extreme torque shocks, ensuring the reliability and durability of mining trucks in harsh environments such as rugged mining roads, steep slopes, and sharp turns.
2. Product Features
(1)Super Large Torque Transmission: Supports instantaneous torque peaks exceeding 50,000 N·m, adapting to the full-load climbing and sudden acceleration requirements of mining trucks.
(2)Articulated Steering Compensation: Dual universal joint linkage design automatically compensates for axial and radial displacements caused by vehicle articulation, preventing transmission system jamming.
(3)Extreme Impact Resistance: Multi-stage buffering structures (such as elastic couplings and hydraulic dampers) absorb shocks from road (mine road bumps), protecting the gearbox and differential.
3. Product Advantages
(1)Ultra-Long Life Design: Key components use plasma nitriding + tungsten carbide coating, increasing wear life by 200% compared to traditional products.
(2)Zero-Maintenance Adaptation: The sealing system and lubricating grease life match the mining truck overhaul cycle (≥1,000 hours), reducing operation and maintenance costs.
(3)All-Weather Weather Resistance: Operates in extreme temperatures from -45°C to +120°C (short-term high temperature) and resists acid rain and salt spray corrosion.
(4)Rapid Replacement Structure: Modular design allows drive shaft assembly disassembly and installation within 30 minutes, minimizing mining truck downtime losses.
4. Technical Parameters
| Item |
Parameter Range |
| Torque |
1,500 N·m – 17,500 N·m |
| Maximum Swing Angle |
48° |
| Maximum Allowable Instantaneous Impact Torque |
35,000 N·m |
| Operating Temperature |
-45℃ – +120℃ |
| Weight Optimization |
25%–35% lighter than traditional designs |
5. Application Scenarios
Suitable for various mechanical vehicles, including large articulated mining trucks, underground mining equipment, and special engineering vehicles.
6. Customization Requirements
Modular Design: Supports customization of length, interfaces, and materials to quickly adapt to different equipment needs.
For further technical details or customization requirements, please contact our engineer team for professional support!
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Mining Truck Universal Joint Drive Shaft For Construction And Building Images
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