Máy khoan xoay JINT SD20 với đầu máy kép, động cơ mạnh mẽ.

Power and hydraulic system

Cummins QSL9 imported engine, high power, durable in plateau/soft foundation conditions, stable fuel economy, Shanghai Jintai
Full-hydraulic load sensitive system, main valve and motor adopt imported hydraulic parts from HAWE, with stable pressure and low failure rate
Double-motor power head, which can automatically adjust the torque and rotation speed according to the rock stratum, common for soft soil and strongly weathered rock

Chassis and drill tower structure

Jintai special retractable crawler chassis, strong stability of the whole machine after spreading, narrow transition contraction width, and convenient transportation of flat car
Three-section folding drilling mast, low transportation height, no mast removal and short-distance transfer
Grease-free bearing at key hinge parts, greatly reducing daily maintenance workload; The rack streamline is not easy to deposit mud and easy to clean

Electronic control intelligent system

Piffin automatic leveling system, vertical mast automatic leveling, accuracy 0.1 °, leveling completed within 10 seconds
Color LCD monitoring, self-diagnosis of complete machine fault, support field parameter calibration, easy for novice
The operating handle integrates drilling pressurization, winch control and single handle combined operation to reduce labor intensity

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