| Temperature Range | -40℃~125℃ Full Temperature Range Operation |
|---|---|
| Precise Matching | Specifically For King Long, Golden Dragon, Yutong Buses' Yuchai Engines |
| Bearing Configuration | Double Row Angular Contact Ball Bearing |
| Surface Treatment | Zinc Coating Thickness 8-12μm |
| Tension Range | 300-600N Dynamic Adjustment |
| Hydrogen Embrittlement Protection | After Galvanizing, Carry Out Dehydrogenation Treatment At A Constant Temperature Of 180℃ For 3 Hours. |
|---|---|
| Working Principle | Torsion Spring Pre - Tensioning Structure |
| Material Composition | High-strength Aluminum Alloy Shell |
| Tensile Force Characteristics | Rated Tension Force 600 - 1000N |
| Fatigue Life | 1.2 Million Loop Loads |
| Hydrogen Embrittlement Protection | After Galvanizing, Conduct Dehydrogenation Treatment At A Constant Temperature Of 200℃ For 4 Hours. |
|---|---|
| Lubrication System | Fully Synthetic Polyurea-based Lubricating Grease |
| Applicable Range | Weichai WP10/WP12 Series Engines |
| Vibration Test | 20 - 3000Hz Sinusoidal Vibration |
| Maintenance Interval | 80,000 Kilometers Or 4 Years |
| Response Speed | The Adjustment Response Time When The Belt Tightness Changes Is ≤ 0.2s |
|---|---|
| Temperature Range Adaptation | Operating In The Full Temperature Range From -40℃ To 125℃ |
| Fail-safe | The Ultimate Load Of The Wheel Body Is ≥ 1200N |
| Fatigue Life | No Cracks After 500,000 Tension Cycle Tests |
| Compliance Certification | Compliant With QC/T 729-2005 Standard |