TR600D rotary drilling rig uses retractable caterpillar chassis. CAT counterweight is moved to the backwards and variable counterweight s added. It has nice appearance, comfortable to operate, energy saving, environmental protection, reliable and durable. Germany Rexroth motor and zollern reducer go well with each other. The core of hydraulic system is the load feedback technology which enables the low to be allocated to each working device of the system according to needs to realize best matching under different working conditions. It saves engine power greatly and reduces energy consumption.

Adopt middle mounted main winch, crowd winch, box section steel plate welded lower mast, truss type upper mast, truss type cathead, variable counterweight (variable number of counterweight blocks) structure and axis turntable structure to reduce the weight of the machine and ensure overall reliability and structural safety. The vehicle mounted distributed electrical control system integrates electrical components such as foreign vehicle mounted controllers, displays and sensors. It can realize many functions of engine starting and stopping monitoring, fault monitoring, drilling depth monitoring vertical monitoring, electromagnetic reversing protection and drilling protection. The key structure is made of steel plate with fine gain of high strength up to 700-900mpa with high strength, good rigidity and light weight. And carry on the optimized design combined with the result from finite element analysis, which makes the structure more reasonable and design more reliable. The use of advanced welding technology makes it possible for super large tonnage rig to be lightweight.

The working devices are joint researched and designed by first-class brand manufacturers which ensures the best construction performance and construction efficiency. Drilling tools can be selected according to different working conditions so as to ensure smooth construction of the rotary drilling rig under different working conditions.