The cleaning cycle for a crane needs to be flexibly determined based on usage frequency, working environment, and equipment type. It typically includes simple cleaning before and after daily operations and regular deep cleaning. A scientific cleaning cycle not only ensures safe equipment operation but also significantly extends its service life.
Routine Cleaning Cycle Classification
Per Shift (15–20 minutes): For cranes operating continuously, 15 to 20 minutes should be allocated per shift for cleaning and inspection to remove surface dust, oil, and debris, ensuring a clean and safe operating environment.
Daily Cleaning: Before and after each use, the crane's exterior should be wiped down, focusing on cleaning areas prone to dust accumulation such as rails, pulleys, and hooks to prevent debris from causing jamming or wear.
Weekly Cleaning: A comprehensive cleaning should be performed weekly, including the metal structure, exterior of electrical cabinets, and traveling mechanisms, and checking for signs of oil buildup or rust.
Monthly/Quarterly Deep Cleaning
Monthly or quarterly deep cleaning, combined with Level 1/Level 2 maintenance, is performed on critical components such as the reducer, brakes, and hydraulic system.
In dusty, humid, or corrosive environments, cleaning frequency needs to be increased, with daily cleaning of heat dissipation components to prevent blockage.
Intensive Cleaning for Special Environments
Cleanroom Cranes: Require at least weekly "dust-free" cleaning using lint-free cloths and specialized cleaning agents, in conjunction with high-efficiency filter vacuum equipment to avoid particulate contamination.
High Temperature/High Humidity Environments: Clean and apply anti-rust grease weekly to prevent salt spray or moisture corrosion of metal components.
After Long-Term Inactivity: A thorough cleaning and inspection must be performed before restarting to ensure no dust accumulation, rust, or damage from insects or rodents.

