EBZ135 tunneling machine

EBZ135 Excavator Product Introduction

The EBZ135 tunneling machine is mainly used for coal roadway, semi coal rock roadway, and soft rock roadway and tunnel excavation with coal rock hardness ≤ 7, and can achieve continuous cutting, loading, and transportation operations. Positioning cutting section of 20m2 (cutting width 5.1 meters, height 4.0 meters), economic cutting hardness ≤ 70MPa, larger cutting hardness 80MPa, longitudinal working slope ≤± 18 °.

Protection performance of EBZ135 tunneling machine

(1) All safety standard controlled accessories have obtained coal mine safety sign certificates;

(2) The tunneling machine is equipped with a starting alarm device and front and rear lighting fixtures;

(3) The tunneling machine is equipped with a braking system and anti slip protection device;

(4) The transmission systems of the cutting and shipping mechanisms are equipped with overload protection devices;

(5) The start and stop sequence between the oil pump motor, cutting motor, and secondary motor is equipped with a locking device in the electronic control system;

(6) The hydraulic system is equipped with filtering devices and protective devices such as pressure, oil temperature, and oil level displays;

(7) The electronic control system is equipped with emergency cut-off and locking devices, and an emergency stop button is also installed on the other side of the driver's seat;

(8) The roadheader is equipped with internal and external spray systems, and has filtering devices, water leakage detection and protection functions.

Technical characteristics of EBZ135 tunneling machine

electronic control system

The EBZ135 tunneling machine adopts explosion-proof and intrinsic safety switch box and intrinsic safety operation box, which are small in size, light in weight, flexible in operation, and safe and reliable; The main controller is installed in a closed shell, effectively shielding electromagnetic interference; LCD screen display of operating conditions, menu style operation interface, flexible and safe parameter settings; It has functions such as overvoltage, motor overload, phase loss, short circuit, overtemperature, and leakage lockout.

hydraulic system

The hydraulic system of EBZ135 tunneling machine adopts constant power, pressure cut-off, and load sensitive control, and the main hydraulic components are all from internationally renowned brands. The cutting head is optimized using simulation technology, arranged reasonably, and has strong rock breaking ability.

Spraying Systems

The spray system of EBZ135 roadheader has internal and external spray, enhanced external spray, and the external spray form is reasonably designed.

A transport plane

The transport plane adopts a straight structure, which overlaps smoothly with the shovel plate and ensures smooth transportation.

Walking mechanism

The walking drive system adopts highly integrated motors and reducers with world advanced technology, with high output torque and adaptability to large tilt angle operations. If there are weight or total height restrictions during transportation, it can be disassembled for transportation.

Technical parameters of EBZ135 tunneling machine

Physical picture of EBZ135 tunneling machine

Due to differences in production batches and specific models, the above pictures are for reference only. For more details, please contact our sales personnel for specific verification

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