EBZ230 tunneling machine

EBZ230 Excavator Product Introduction

The EBZ230 tunneling machine is mainly used for coal tunnels, semi coal rock tunnels, and rock tunnels with a hardness of ≤ 9, and can achieve continuous cutting, loading, and transportation operations. The positioning and cutting section can reach 30.2 square meters, with a longitudinal working slope of ± 18 °. It mainly consists of a cutting section, a shovel section, a transport machine, a body section, a walking section, a rear support, a hydraulic system, a water system, a lubrication system, and an electrical system,

The significance of EBZ230 tunneling machine model

Model: EBZ230 tunneling machine;

Z - Excavator;

B - Cantilever;

Z - vertical axis formula;

230- Cutting power (KW).

Technical characteristics of EBZ230 tunneling machine

electronic control system

Mainly used to control the start and stop of various motors of the tunneling machine; Provide control signals and have low-voltage leakage protection function; Monitor and protect the oil level and temperature of the motor and oil tank, display the operating status of each motor and various fault information.

hydraulic system

The hydraulic system adopts constant power, pressure cutoff, and load sensitive control, and uses bypass filtration technology to effectively improve the service life of hydraulic components and reduce system failures. The main hydraulic components are all from well-known Chinese brands.

Spraying Systems

The dedusting spray system adopts annular three-layer water curtain for dedusting, which is divided into internal and external spray waterways. Effectively play a cooling and dust eliminating role. The cutting mechanism consists of a cutting head, a cutting arm, a cutting reducer, a motor box, and a cutting motor. The cutting head adopts simulation technology for optimized design, with a conical frustum shaped structure, reasonable layout, and strong rock breaking ability.

transport plane

The dual joystick follow-up mechanism achieves a smooth connection between the front chute of the transport machine and the rear chute of the shovel plate. The driving device adopts a hydraulic motor to directly drive the sprocket, achieving material transportation. The tensioning device adopts a structure of oil cylinder clamping plate tensioning to adjust the tightness of the scraper chain.

Walking mechanism

The walking mechanism adopts imported hydraulic motors and reducers, with high output torque and strong climbing ability; The support form adopts a rolling support wheel to improve walking ability.

Technical parameters of EBZ230 tunneling machine

Physical picture of EBZ230 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

customer satisfaction questionnaire