The 4 Most Maintenance-Required Components of Crawler Cranes

Classification:Industry News Time:2023-08-15 13:12:39 View:626
Summary:The maintenance requirements of crawler cranes primarily focus on ensuring key components remain in optimal condition to guarantee safe and efficient operation. Here are the four most maintenance-required parts of crawler cranes....

The 4 Most Maintenance-Required Components of Crawler Cranes

 

The maintenance requirements of crawler cranes primarily focus on ensuring key components remain in optimal condition to guarantee safe and efficient operation. Here are the four most maintenance-required parts of crawler cranes.


 Most Maintenance-Required Components


1. Control mechanisms and monitoring devices

These parts are needed to operate the crawling crane process and to see how it is operating. In doing Control MechanisSMS and Monitoring Devices Maintenance, A Certification And Trained Inspector Must Check The Accuration on the Radius or Load Indicator Over Full Range. It is also needed to check if there is an excessive wear or poor adjustment on cables, levers, brakes, and other control mechanisms. Check for proper operation of boom angle indicator, two-block system, boom length indicator, and load moment indicator according to the crawler crane manufacturer's manual.

 

2. Crane structure and accessories

When conducting crane structure and accessories maintenance, the inspector should have a clear vision to visually examine first the crawler crane structure. It should not have cracks, deformation, or corrosion in the boom and structure. There should also be an inspection for deformed wed ges and loose rivets or bolts. Even defective cotter guardrails, keys, and pins should be check during the inspection. Part of the maintenance is checking for excessive wear on clutch and brake system parts that might lead to an accident if these problems are present.

 

3. Hydraulic systems

In checking the hydraulic systems, the inspector should check the levels of fluid and if there are any leakage or deterioration in hydraulic or air systems. The air cleaners should be check if they are needed to be cleaned or replaced based on its condition. The operation Of pumps, motors, and hoses should also be operating effectively and safely.

 

4. Wire rope

When inspecting the wire rope of a crawler crane during maintenance, there are several steps that should be followed which include:

 

a. To unload rope sheaves, the personnel should lower the hoist of the crane

b. To expose all parts of a rope, it should be unwind from the hoist drum. It is needed to ensure that the rope will not rewind in the reverse direction

c. All wire rope hardware, dead-ends, sockets, sheaves, and thimble joints should be inspected

d. Check the sheaves for broken flanges, proper groove size, smoothness, contour, and worn bearings during rope changes

e. Clean the wire rope if it is required but don’t do this to avoid damage caused by excessive removal of lubrication when inspecting the parts of the cable.

f. To prevent friction, corrosion, drying out of the core, and wear, re-lubricating of the rope is necessary

g. Unlubricated or dry ropes should be replace because it might have hidden damage that is not visible during inspections

h. One way to detect interior defects is to compare the length and diameter of the rope with its original dimension

i. Check for excessive wear on brake, loose bolts or rivets, and the clutch system parts. Also, examine the crane visually and look for corroded, deformed, or cracked parts in the structure.

j. Any leakage or deteriorations in hydraulic systems should be checked

k. All control mechanisms should also be checked for excessive wear or poor adjustment

l. The accuracy of marking on the load/radius indicator should be checked over full range


Regular and proactive maintenance of these critical components not only ensures the longevity of crawler cranes but also enhances operational safety and reliability. Adhering to manufacturer guidelines and scheduling routine inspections and maintenance tasks is essential for minimizing downtime and costly repairs.

construction machinery.jpg

Looking for a Specific Crane Parts?

Contact us for quick advice, and to meet your needs with maximum efficiency!

FAQ

1. Are there any guarantees on the undercarriage parts I purchase?
Sure, whether it is a mismatch or quality issues within 2500 working hours, we will send you new parts Free of Charge. This is our confidence!
2. How can I judge the quality or fit of your crawler crane parts?
The size and technical parameters of crane parts are based on the major manufacturers. We can provide size and quality inspection videos or reports, and of course you can also apply for a free sample for testing.
3. How will the parts be delivered?
According to the needs of different customers, we can arrange shipment by sea, air, express and also door-to-door services. Don't worry about importing for the first time, we can also recommend professional customs clearance agents for you to assist.
Copyright © https://www.valuetrackpart.com/ All Rights Reserved.

鲁公网安备 37061302000668号