"National heavyweights, soaring into the sky and diving into the earth, Sany's 'lone warrior' builds dreams in the Greater Bay Area!"

If every piece of equipment must be accompanied by a song, the Sany double-wheel milling machine can be called the "lone warrior", loving you to walk alone in the dark alley ≈ the first Sany model that loves you without kneeling ≈ long continuous operation, never relying on anyone's light for a lifetime ≈ Strong rock penetration ability, you will build your own city-state ≈ high construction efficiency on the ruins......

Who says those covered in mud are not heroes? Who says only those standing in the light are heroes

Recently, the delivery ceremony and offline observation activities of Sany's first double-wheel milling machine SDC120 were successfully completed in Shenzhen, filled with a strong sense of ceremony. This product will contribute to the construction of the Dapeng Branch Line of the Shenzhen-Huizhou Intercity Railway, a major project in Guangdong Province.

Beijing Sany Intelligent Manufacturing, likes 212

The total length of the tunnel section in the SDC120 construction project is 5,264.31 meters, passing through strongly weathered granite rock masses. This imposes extremely high requirements on the equipment's rock-penetrating capacity, construction efficiency, system performance, and the verticality of the trench.

What a coincidence! These are all the outstanding features of the SDC120. Let's take a closer look

Strong rock-penetrating ability

The micro-weathered granite, with a hardness of 100 to 120MPa, has been tested in operation without a guide hole. A certain brand of double-wheel milling machine has almost no footage, while the SDC120 can reach a footage speed of 30cm/h!

High construction efficiency

Under the same stratum conditions and the actual operation of the approach hole, the maximum footage of the SDC120 approach hole operation can reach 60cm/h, which is equivalent to the operation of two double-wheel milling machines of a certain brand

The SDC120 adopts edge algorithms to adjust the milling wheel speed, torque, pressure weight and lowering feed speed, liberating hands while maximizing construction efficiency. The drilling power and the sludge discharge power of the mud pump can be automatically adjusted to maximize the effective utilization of power.

The system performance is stable and reliable

During the construction of extremely hard rock, SDC120 provides stable and continuous micro-feed at a millimeter-level speed, with the minimum feed rate reaching 0.4cm/min.

The project officially started construction at the end of July. In less than a month, the SDC120, the lone warrior of Sany, has been under construction for over 300 hours, averaging 16.8 hours per day on average. It has been working continuously, stably and reliably

The quality of the trough is high

The slotting curve of SDC120 truly reflects the actual situation. The operator can correct the deviation in real time according to the curve to ensure the quality of slotting.

The verticality of the trench is high, and the verticality of the trench section numbered A58 can reach 1‰.

At the delivery ceremony, Liu Mingfang, the executive director of Shenzhen Municipal Engineering, Chen Minghui, the general manager, Wang Zheng, the general manager of Sany Heavy Machinery, Wang Longgang, the general manager of Beijing Sany Intelligent Manufacturing, Liu Cunxiong, the general manager of Shenzhen Shenglong Construction, and others attended and witnessed the event together.

Wang Zheng, the general manager of Sany Heavy Machinery, said, "Sany has always followed the steps of China's reform and opening up to where it is today." We have always been committed to creating value for customers and helping them succeed with innovative and high-quality products."

Everything for the customer, everything stems from innovation. Sany is fully committed to creating products that customers love, competitors respect, and itself is proud of. With extremely high product quality and service, it aims to create greater value for customers