The SANY SR155 rotary drilling rig is designed for small to medium-sized pile foundation projects, including municipal engineering and factory constructions. It offers a maximum drilling diameter of 1.5 meters and a drilling depth of up to 56 meters with a friction kelly bar, or 44 meters with an interlocking kelly bar. Powered by a 147 kW Mitsubishi engine, the rig delivers a rated output torque of 155 kN·m. Its telescopic large widening chassis and roller-type large-diameter slewing bearing ensure high stability during deep borehole construction
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Email:ceo@hnironrubikcubemachine.com
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Factory Address:Room 2301, Building 12, Phase I, China Resources Land, No. 266, East Sixth Road, Xingsha Street, Changsha County, Hunan Province