Multi method universal SANY SR285 Rotary Drilling Rig

Super strong ability to penetrate deep rock piles

285kN · m high torque+260kN pressure, high cutting efficiency for moderately weathered, slightly weathered rocks and thick pebble layers; The 94 meter ultra large frictional drilling depth meets the requirements of cross river bridges and super high-rise deep foundations.

Heavy duty chassis, stable construction without tilting the head

The 100 ton self weight, widened telescopic tracks, large-diameter slewing bearings, large aperture, and heavy-duty drilling machine body have almost no shaking, and have obvious advantages in anti overturning compared to 70 ton models.

The winch is wear-resistant and has high construction efficiency

Step type single-layer drum, steel wire rope does not experience compression wear; The main winch merges with the highway, and the soil lifting speed is fast. The daily continuous operation can reach more than 19 hours, which is suitable for rush hour projects

Multi method universal

The original factory standardized mast interface enables quick switching between rotary excavation, long spiral CFA, full casing, and low clearance drilling. One set of equipment can handle various pile foundation activities, improving equipment utilization.

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