EBZ90 tunneling machine

EBZ90Introduction to tunneling machine products

EBZ—90The tunneling machine is suitable for tunneling operations in China's coal mines, including water mining, general mining, high-end general mining, and comprehensive mining, as well as coal or semi coal rock mining areas. All safety standard controlled accessories have obtained coal mine safety sign certificates; The tunneling machine is equipped with a start alarm device, front and rear lights, as well as a braking system and anti-skid protection device.

EBZ90Working conditions of tunneling machine

（1）Altitude not exceeding2000m；

（2）Environmental temperature-20C°~+40C°；

（3）The relative humidity of the surrounding air is not greater than90%（+25C°）；

（4）In mines with gas, coal dust, or other explosive gas environments;

（5）The installation slope with respect to the vertical plane shall not exceed18°；

（6）In an environment without damaging the insulation with gas or steam;

（7）No areas with long-term continuous water leakage;

（8）Pollution level:3Grade;

（9）Safety category: Class III;

EBZ90Characteristics of tunneling machine

The main features of this machine are: compact structure, short body, low center of gravity, easy operation, and stable operation. The cutting head is driven by a motor with strong overload capacity. All components are reasonably designed as small component combinations for easy underground transportation and installation. With internal spray, the dust prevention effect is good. The hydraulic system is simple and easy to maintain.

electronic control system

EBZ90The 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

EBZ90The hydraulic system of the excavator 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

EBZ90The spray system of the TBM is equipped with internal and external spray, the internal spray is the spray behind the teeth, the external spray is strengthened, the external spray form is reasonably designed, and the internal spray has the function of water leakage detection. 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 EBZ90 tunneling machine

Physical picture of EBZ90 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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