Roadheader Boring Machine EBZ200A




XCMG Official Mining Roadheader Boring Machine EBZ200A

EBZ200A roadheader is designed as a compact structure, low body, low centre of gravity. easy operation, good working performance.

1、Electric control system

EBZ200A roadheader adol11ts flameproof and intrinsically safe switch box and control box with small size, lightweight, flexible operation, which is safe and reliable: the main controller is installed in a closed casing that can effectively block out electromagnetic interference; the working condition is shown with LCD screen, menu mode is used for operating interface with flexible and safe parameter setting; it is equipped with functions such as overvoltage, motor overload, open-phase, short circuit, over-temperature and earth leakage lockout.

2、Hydraulic system

The hydraulic system of EBZ200A roadheader adopts transfer case, several pumps control, with main hydraulic components coming from international brands.

3、Cutting head

The cutting head is optimized by utilizing simulation technique and picks come from Kennametal Co., Ltd. With the reasonable layout and strong rock breaking capacity.

4、Spraying system

Spraying system of EBZ200A roadheader include inside and outside spray systems, of which the front is after-pick spraying which is used to strength outside spraying, the latter is reasonable in design and equipped with a leakage detection function.

5、First freighter

The straight structure is adopted for the first freighter, which can achieve smooth lapping with haulier bed and transportation.

6、Traveling mechanism

The travelling mechanism is a high integration of internationally advanced motor and reducer, whose big output torque can adapt to operations with large dip angle.

If there is a limit for weight or total weight during transportation, it can be disassembled for transportation.


Total weight(kg)58000
Overall dimension
Total length without additional conveyor(mm)10525
Total width Ramp plate(mm)3200/2800
Total width Main frame(mm)1795
Total height The highest point of cutting head for laying(mm)2210
Total height Main frame(mm)1795
Undercut max telescoping/non-telescoping(mm)210
Ground clearance of machine(mm)250
Height Cutting cross section(mm)5030/4650
WidthCutting cross section(mm)6260/5700
Area Cutting cross section(m²)31.5/26.5
Gantry height(mm)400
Max./Economic compressure strength for cutting coal(MPa)≤90/70
Upgrade ability(°)±18
Travel speed(m/min)7
Minimum curve radius-0.132
Average floor pressure(MPa)325
Total installed power(kW)200/110
Installed power of cutting motor(kW)110
Installed power of pump motor(kW)AC1140
Supply voltage(V)50
Line frequency(Hz)46/23
Rotation speed of cutting head(r/min)46/23
Loading capacity(m³/min)Star wheel type/4.2
Crawler width(mm)600
Out width of crawlers(mm)2520
Tensioning style-Cylinder tensioning and snap-gauge locking
Pressure of water spraying(MPa)External spraying≥1.5;Internal spraying≥3
Max.non-removable parts size(mm)3125×1390×1410
Max.non-removable parts mass(kg)5900




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