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A total of 4 articles were found
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Low failure rate SANY SR220C Rotary Drilling Rig
Stronger power, able to handle hard rocks Compared to SR200C, SR200C has a higher torque of 20kN · m and a larger engine power of 66kW. It can increase drilling speed by more than 20% in thick gravel, moderately weathered sandstone, ...
Category: SR220C -
Efficient rock penetration SANY SR220C Rotary Drilling Rig
Strong power, efficient rock penetration 250 kW high horsepower engine+220 kN · m torque, leading in the same class, with fast drilling speed in highly weathered rock/gravel layers, and an efficiency 15% -20% higher than other models...
Category: SR220C -
High hole-forming quality SANY SR220C Rotary Drilling Rig
Efficient power A 250kW high-power engine with strong power in the same class, fast drilling and lifting speed.The main winch has a speed of 70m/min, with high pore forming efficiency, suitable for industrial and civil construction p...
Category: SR220C -
Stable & reliable SANY SR220C Rotary Drilling Rig
Strong power, stable torque, suitable for medium hard rocks Rated 220kN · m, 7-26rpm dual speed, stronger than Yuchai 160, strongly weathered, moderately weathered, pebble layer, hard soil directly dry, high efficiency, effortless.En...
Category: SR220C