4 ton gantry crane is a kind of small and light duty lifting equipment. It is suitable for frequent and light lifting work. This kind of crane is very safe, easy and convenient to use and operate. With excellent quality, low price, good performance, 4 ton crane is widely used for loading and transporting material in many places, such as warehouse, garage, factory, construction site, logistics factory, industrial enterprise etc. Ellsen Group, a reliable crane manufacturer, provides kinds of lifting cranes with ideal quality and price.
How to maintain gantry crane during running-in period?
First, gantry crane is special lifting equipment, operator should accept the manufacturer’s training and guidance, become familiar with the crane’s structure and performance and get some operation and maintenance experience. Product’s use and maintenance manual is necessary material for operator. Before operating the machine, the operator must read the manual and operate and maintain crane according to the requirements.
Second, pay attention to the workload. The workload of running-in period should be less than 80% of rated workload. Suitable workload can avoid overheat caused by continuing and long-term work.
Third, observe the instructions in the instrument regularly. If there is exception, stop the crane immediately and exclude the problems. Before finding the reasons, excluding the obstacles, stop operation.
Fourth, check the quality of lubrication, hydraulic oil, braking fluid and fuel oil. And pay attention to the seal ability of the whole machine. If it lacks much oil and water, analyze the reasons. At the same time, strengthen the lubrication of lubricating points.
Fifth, keep the crane clean, adjust and tighten the loose parts timely to avoid parts’ weariness and lost.
Sixth, running-in period is over, maintain the crane regularly, do the check work and pay attention to the oil liquid change.
Ellsen top quality 4 ton gantry crane for sale
1. Small size, compact structure, convenient use
2. Light weight, simple operation
3. Reasonable design, various types
4. Durable material, long service life
5. High efficiency, cost-effective
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