he lingdong dual-cylinder tiltrotator is designed for 10-ton and above excavators, where the bucket and attachment weights are significantly higher. To address the growing global focus on job-site safety, LINGDONG engineers developed a mechanical anti-drop safety lock that prevents bucket detachment accidents even when the front bucket pin is not fully engaged.

✅ Meets international safety standards for heavy excavators
✅ Anti-drop safety lock ensures secure rear pin engagement
✅ Ideal for 10–30T excavators in demanding construction environments
✅ Reduces risk of accidents during bucket change or misalignment

This system ensures that even under heavy load or unexpected conditions, the rear pin remains securely locked, eliminating the risk of bucket detachment — one of the most serious hazards in excavator operations.

“Safety has always been at the heart of LINGDONG’s innovation,” said a senior LINGDONG engineer.
“The new anti-drop lock for our dual-cylinder tiltrotator not only enhances protection but also builds confidence for operators worldwide.”