DC-driven drilling rigs include specifications such as ZJ30/1700D, ZJ40/2250D, ZJ50/3150D, and ZJ70/4500D.

Technical Features

Adopting advanced AC-SCR-D C electric drive technology;

The parallelogram-shaped integral lifting base is lifted into place by the power of the winch;

The main brake of the winch adopts a hydraulic disc brake, and a band brake can also be selected;

The turntable can be driven either jointly or independently;

The entire drilling process can be logically controlled, monitored, and protected through PLC, and data storage, printing, and remote transmission can also be achieved;

It can be equipped with an integrated mobile slide rail to meet the requirements of migration between cluster drilling well locations.

Common drilling rig technical parameters