The machinery of the construction machinery industry giant Sany Heavy Industry has always received rave reviews. In the lifting machinery, Sany pays attention to the uniqueness and adaptability of the products, and is based on meeting the various needs of different customers. The STC200 truck crane is in the arm. It has reached the leading position in the industry, with a full extension arm length of 33m, which can meet the lifting of long-distance items and play an important role in large-scale construction. In addition, the machine is more user-friendly in technology and equipment, providing users with more comfortable and convenient working conditions.
The main arm of Sany STC200 truck crane adopts high-strength steel plate, the basic arm torque is up to 860kN.m, the longest main arm torque is 470kN.m, and the lifting performance is strong; the large arc hexagonal section makes the boom more uniform. Lighter weight for added safety. As mentioned above, the main arm of this machine is long in the industry, with a full extension arm length of 33m, a maximum lifting height of 41.5m, higher lifting, wider lifting range and easier construction. The crane chassis uses scientific power matching to ensure a stronger power transmission and a more energy efficient power system. At the same time, the 8-speed gearbox is used to make the gears clearer and the shifting gears lighter.
On the system, Sany STC200 truck crane's original engineering machinery GCP remote information management platform, not to leave the home to control the vehicle's movement track and operation, promptly remind the maintenance and maintenance of accessories, effectively extend the service life of equipment, improve the efficiency of equipment management, Realize the intelligence and automation of the machine. The hydraulic system design is improved, and the high-performance Trinity main valve is adopted to accurately improve various working speed indexes through precise parameter matching, so that the operation is more stable.
The Sany STC200 truck crane technology uses pressure compensation technology, dual pump splitting and confluence technology, and the telescopic system uses flow regeneration technology to greatly increase the speed of the outrigger and improve the working efficiency. The key hydraulic components such as balance valve and hydraulic lock are all made of high quality components, and the system has high reliability.
At the same time, the machine is designed to ensure the safety and comfort of users. The upper vehicle adopts the finite element analysis main arm design to maximize the strength and rigidity of the structural members, effectively improve the stress distribution and greatly improve the safety. In the crane industry, the span of the legs is the largest, reaching 5.1m×6m, which makes the hoisting performance more stable. At the same time, the full-width cab, the steering wheel can be adjusted to height, so that the field of view is more open; using advanced molding, electrophoresis process, red star painting, the shape is more beautiful. (This article is from Sany)
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