Railway major repairs have limited construction time and cannot afford to delay any time. In the past, the replacement of railway sleepers relied entirely on manual "unloading, replacement, and collection", with thousands of workers crowded on the track, which was time-consuming, labor-intensive, and extremely risky. Nowadays, the era of mechanization has arrived, and the situation has completely changed. The Sany SY85C railway excavator makes changing pillows fast and stable. Let's follow the customer's video and walk into the railway overhaul site to see how "Sany Iron Man" challenged the feat of thousands of people in the past with one person and one machine.
The word 'stability' comes first in railway construction. If the sleeper falls one millimeter off the track, it may pose a risk of derailment for the train. The Sany SY85C railway excavator has engraved safety into its bones: the working device adopts mechanical and electronic dual height limit, and the rotation also has electronic limit, effectively preventing collisions with adjacent rail vehicles during track operations and ensuring operational safety. Install a high-voltage electrical protection plate above the working device, which is made of insulating nylon material to prevent vertical drainage of high-voltage electricity and ensure the safety of construction workers. During homework, sound and light warnings are provided, and the rear view is unobstructed. Night construction is also as stable as daylight.
Why can Sany SY85C railway excavator win customer satisfaction? Equipped with a high-power imported engine, it has sufficient power surplus and does not reduce power at a altitude of 4000 meters. Paired with specially designed reinforced structural components from Sany, it has a long lifespan and is resistant to handling.
Based on the characteristics of railway operations, Sany has developed a dedicated H mode to re match the engine and main pump. The pillow clamp can easily grab 1000 pounds of old pillows, quickly clean the ballast board, move agilely, and accurately insert new pillows into the groove. The pillow changing action is seamless and extremely smooth. The overall weight of the vehicle has been re optimized and the layout has been optimized, resulting in a lower and more reasonable center of gravity, significantly improved operational stability, and higher efficiency in track construction.
The Sany SY85C railway excavator is equipped with a track/rail wheel dual drive system, with a standard gauge of 1435mm. It can be switched with one click, and the rail wheel drive speed can reach over 10km/h. The front and rear oil cylinders are independently controlled, making it easy and effortless to move on the track. From the highway to the railway track, from the construction site to the next construction section, the transition efficiency is superior to that of the same level.
Low failure rate, high smoothness, and ultimate safety are the reasons why customers repeatedly choose the Sany SY85C railway excavator. With the help of Sany Technology, limited construction time is no longer a problem, but a "golden window" for efficient pillow replacement. Sany, guarding the safety of railway personnel with the body of steel, using technology to change every millimeter of precision and peace of mind.