As a seasoned supplier of lorry cranes, I understand the pivotal role that proper storage plays in maintaining the longevity and functionality of these powerful machines. In this blog post, I'll delve into the essential storage requirements for lorry cranes, drawing on my years of experience in the industry.
General Storage Considerations
Location
The first step in storing a lorry crane is selecting an appropriate location. Ideally, the storage area should be a well - maintained, flat surface. Uneven ground can cause stress on the crane's structure over time, potentially leading to misalignment of components. A paved or concrete surface is preferable as it provides a stable base and helps prevent corrosion that can occur when the crane is in contact with damp soil.
The storage location should also be protected from the elements. Exposure to rain, snow, and direct sunlight can cause significant damage to the crane. Rain can lead to rusting of metal parts, while prolonged exposure to sunlight can degrade rubber components such as seals and hoses. A covered storage facility, like a warehouse or a large shed, is the best option. If an indoor facility is not available, a high - quality waterproof cover can be used to protect the crane.
Security
Security is another crucial aspect of storage. Lorry cranes are valuable assets, and protecting them from theft and vandalism is essential. The storage area should be equipped with adequate security measures such as fencing, gates, and surveillance cameras. If the crane is stored in a public or semi - public area, it's a good idea to use additional security devices like wheel locks and alarm systems.
Storage for Different Types of Lorry Cranes
Knuckle Boom Crane
The 6t Knuckle Boom Crane is a popular choice for many applications due to its flexibility and compact design. When storing a knuckle boom crane, special attention should be paid to the boom sections. The boom should be fully retracted and secured in its stowed position. This not only protects the boom from damage but also reduces the overall footprint of the crane, making it easier to store.
The hydraulic hoses and cylinders of the knuckle boom crane should also be inspected and protected. Before storage, the hoses should be checked for any signs of wear or damage. If any issues are found, they should be repaired or replaced. The cylinders should be fully retracted, and a protective coating can be applied to prevent corrosion.
Telescopic Boom Crane
Telescopic boom cranes, such as the Telescopic Boom Crane and 10t Telescopic Lorry Crane, have a different set of storage requirements. The telescopic boom needs to be fully retracted and locked in place. This helps to prevent any accidental extension during storage, which could cause damage to the boom or other components.
The crane's outriggers, which provide stability during operation, should be retracted and properly secured. The outrigger pads should be cleaned and stored separately to prevent damage. Additionally, the telescopic boom crane's winch system should be inspected. The wire rope should be lubricated to prevent rusting, and the winch drum should be covered to protect it from dust and debris.
Maintenance During Storage
Lubrication
Proper lubrication is essential for the long - term storage of lorry cranes. All moving parts, such as bearings, pins, and gears, should be lubricated before storage. This helps to prevent corrosion and ensures that the parts remain in good working condition. The type of lubricant used should be appropriate for the specific component and the storage environment. For example, in a humid environment, a lubricant with anti - corrosion properties is recommended.
Battery Maintenance
If the lorry crane is equipped with a battery, proper battery maintenance is crucial. The battery should be removed from the crane and stored in a cool, dry place. It should be charged regularly to prevent it from discharging completely. A fully discharged battery can be damaged and may not hold a charge properly when it's time to use the crane again.
Fluid Checks
Before storing the crane, all fluids, including engine oil, hydraulic fluid, and coolant, should be checked. The engine oil should be changed if it's due for a change, as old oil can contain contaminants that can cause damage to the engine over time. The hydraulic fluid level should be checked, and any leaks should be repaired. The coolant level should also be maintained at the appropriate level to prevent freezing or overheating during storage.
Preparing the Crane for Re - use
When it's time to take the lorry crane out of storage and put it back into service, a thorough inspection should be carried out. All components should be checked for any signs of damage or corrosion that may have occurred during storage. The lubrication should be checked, and any parts that have dried out or lost their lubrication should be re - lubricated.
The battery should be reinstalled and charged if necessary. The engine should be started and allowed to run for a few minutes to warm up the components. The hydraulic system should be tested to ensure that all functions are working properly. The crane should also be tested under a light load to ensure that it's safe and operational.
Conclusion
Proper storage of lorry cranes is essential for maintaining their performance, reliability, and safety. By following the storage requirements outlined in this blog post, you can ensure that your lorry crane remains in good condition during periods of inactivity. Whether you own a 6t Knuckle Boom Crane, a Telescopic Boom Crane, or a 10t Telescopic Lorry Crane, taking the time to store it correctly will save you time and money in the long run.
If you're in the market for a new lorry crane or need more information about crane storage and maintenance, don't hesitate to reach out. We're here to provide you with the best solutions and support for all your lorry crane needs. Contact us today to start a discussion about your requirements and how we can help you find the perfect crane for your business.
References
- Crane Manufacturers Association of America (CMAA). Crane Maintenance and Inspection Guidelines.
- Occupational Safety and Health Administration (OSHA). Crane Safety Standards.
- Various lorry crane user manuals and technical documents.