CRANE TECHNICAL GUIDES
Selection, classification, inspection, and maintenance guidance prepared for project teams and reviewed by HAOKCRANES technical personnel.


Overhead Crane Preventive Maintenance Checklist
A practical framework for daily, periodic, and annual overhead crane inspections covering brakes, wire rope, hooks, wheels, electrics, runway condition, and maintenance records.
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How to Select the Right Crane Duty Class
Learn how load spectrum, operating cycles, average travel, starts per hour, environment, and production consequences influence overhead and gantry crane duty classification.
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Electric Wire Rope Hoist Inspection and Rope Care Guide
A practical guide to inspecting wire rope, drum, rope guide, sheaves, hook block, brakes, and limit devices on electric wire rope hoists.
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General guidance supports early planning. Final crane selection, duty classification, inspection scope, and maintenance intervals must reflect the actual load spectrum, environment, standards, and site conditions.
