投稿者: Hanko

Crane Brake Troubleshooting: Common Problems and Fixes

Introduction In crane operations, brake systems play a critical role in ensuring safety, load control, and positioning accuracy. However, crane brake problems can quickly lead to load slipping, uncontrolled motion, or even severe accidents. Therefore, understanding typical failure modes and implementing effective troubleshooting methods is essential for maintaining system reliability. In this guide, we analyze the most common crane brake issues, their root causes, and practical solutions based on real-world maintenance experience.     1. Brake Slippage (Brake Not Holding) One of the most dangerous crane brake problems is brake slippage, which may cause load dropping or crane drifting. Common Causes Worn brake linings with exposed rivets Oil contamination on brake […]

Wire Rope Failure Analysis in Crane Systems

Introduction In crane systems, wire rope failure is one of the most critical safety risks affecting lifting operations. Because the wire rope directly bears dynamic loads, any failure can immediately lead to dropped loads, equipment damage, and serious injuries. Therefore, understanding the causes, inspection standards, and discard criteria of wire ropes is essential for ensuring operational safety and reliability. Based on GB/T 5972-2023 and practical industry experience, this guide provides a structured analysis of wire rope failure mechanisms and actionable prevention strategies.     1. Common Types of Wire Rope Failure In practice, wire rope failure does not occur suddenly. Instead, it develops progressively under repeated stress, wear, and environmental impact. 1.1 […]