Not easily fatigued JINT SD15 Rotary Drill Rig

Strong power and adaptability to geological formations

The 150kN · m power head is driven by dual motors, which can stably drill into soft soil, clay, and moderately weathered soft rock. The main hoist has dual motors with high lifting force, fast drilling speed, and outstanding efficiency in the construction of small and medium-sized pile foundations.

The whole machine has high stability and good hole verticality

H-shaped telescopic widened track, with a low ground to ground ratio, making it difficult for muddy and bumpy construction sites to sink; Widening the four-bar linkage+large support correction oil cylinder, sufficient rigidity of the mast, high verticality of the drilling hole, and fewer collapse holes in Shanghai Jintai.

Low fuel consumption, energy-saving and durable hydraulic system

Full power load sensing control system, with multiple pumps merging to output power as needed, reducing power waste under no-load conditions; Specialized main valves reduce oil circuit losses, resulting in lower fuel consumption compared to models of the same level with the same footage, and lower long-term construction and operation costs.

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