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Daily Maintenance Guide for Spider Cranes

Spider cranes are a flexible and efficient lifting equipment that are widely used in a variety of construction and industrial fields. The market for mini spider cranes for sale is getting wider and wider. To ensure its long-term reliable operation and safety, it is essential to carry out standardized daily maintenance. This article aims to provide a detailed daily maintenance guide to help operators and maintenance teams keep spider cranes in optimal working condition.

Daily Inspection

Visual Inspection: Before daily use, spider cranes should be thoroughly visually inspected. Pay attention to check whether there are any cracks or damage to the structure, especially the boom, wire rope, hook and safety lock.

Hydraulic System: Check the hydraulic oil level and pipelines. Make sure there are no oil leaks and all pipeline connections are tight.

Electrical System: Check the wires and electrical connections to ensure that there is no wear, corrosion or looseness. Confirm that all safety devices and warning lights are working properly.

Weekly Inspection

Lubrication: Regularly lubricate all moving parts of the spider crane, including bearings, hinge points and rotating parts, to reduce wear and improve operating efficiency.

Tires and Tracks: Check the wear and air pressure of the tires or tracks. Make sure there is no excessive wear on the tracks or tires, and maintain good ground contact and traction.

Monthly Inspection

Safety Device Testing: Regularly test all safety devices, including overload protection, emergency stop switches and limit switches to ensure that they can work properly when needed.

Check Fasteners: Check all bolts, screws and fasteners to ensure that they are all tightened correctly and there is no sign of looseness.

Quarterly and Annual Maintenance

Professional Inspection: At least once a year, a comprehensive inspection by a professional technician is carried out to ensure that all systems of the 3t mini crawler crane are operating normally according to technical specifications.

Hydraulic Oil and Coolant Replacement: Replace the hydraulic oil and coolant according to the manufacturer’s instructions to keep the system clean and effective.

Records and Tracking

Maintenance Records: Establish detailed maintenance and inspection records, record the date of each inspection and repair, the problems found and their solutions. These records are essential for tracking the health of the 3t mini crawler crane and planning future maintenance activities.

By implementing these daily maintenance measures, the service life of the spider crane can be significantly extended, unexpected failures can be reduced, and the smooth progress of the engineering project can be ensured. There are many manufacturers of mini spider crane for sale, and it is also important to choose the best quality. Maintenance is not only the key to protecting equipment investment, but also an important means to ensure job site safety.