Power selection of Shanghai Jintai SD20/22/25 multi-function drilling machine

In early 2005, Shanghai Jintai launched the first independent research and manufacture of the first rotary drilling rig, SD10, now, Kim Taixuan drilling rig has been developed for the SD/SH two series, more than 10 types of multi function drill cluster, the "gene" after several restructuring, continuous improvement, product performance and construction capabilities have changed.

In 2016 the industry under market stress, Shanghai Jintai two series of SD/SH rotary drilling rig is a comprehensive revision and upgrade: first, the rotary drilling of Cummins engine chassis fully equipped with euro three emission standards; secondly, the main pump, the main valve and other key parts adopt international famous brand upgrade products; in addition, in the whole structure, power distribution and control system have been optimized, the new revision of the rotary drilling is a new level in terms of design or internal system.

SD20/22/25 three drill on the basis of the above improvement, the original parallelogram structure and models for combinatorial optimization, three models are used R385LC-9 on the rig chassis, JT70 chassis and equal power QSL9-Tier3 (221KW) engine, through a combination of configuration of chassis, winding machine, mast height and torque the three models to their corresponding output performance.

The new SD25 can be configured for 470 layer four device, drilling depth of 56 meters, five floors for 470 friction rod, drilling depth of 65 meters, small models can also release energy.