| Customization: | Available |
|---|---|
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
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1: stable performance
2: high production efficiency 4m3/min
3: adopt imported variable control system ,
EBZ series Roadheader is a kind of comprehensive tunnelling equipment intergrated with continuous cutting , conveying and moving . it suits for tunneling with different shape crosssection in coal lane ,half coal lane and soft rock .
The machine adpot three dimensional design and the key spare parts are famous international brand products to ensure reliable performance . The center of gravity preposition design benefit for stable operation after connecting the belt stage loader . EBZ series Roadheader suits for mechanized production in coal mine and tunnel works .
EBZ200A roadheader is designed as compact structure, low body, low center of gravity. easy operation, good working performance.
1,Electric control system
EBZ200A roadheader adol11ts flame proof and intrinsically safe switch box and control box with small size, light weight, flexible operation, which is safety and reliable: main controller is installed in a closed casing that can effectively block out electromagnetic interference; 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 reasonable layout and strong rock breaking capacity.
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Item
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Index
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Overall weight
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58000 kg
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dinting undercut
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440/215 mm
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Ground clearance of machine
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250 mm
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Height of Range of positioning cutting
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5030/4650 mm
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Width of Range of positioning cutting
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6260/5700 mm
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Area of Range of positioning cutting
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31.5/26.4 m²
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Gantry height
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400 mm
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Compressure strength of coal petrography to be cut
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≤90/70 Mpa
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Climbing capacity
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±18°
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Travelling speed
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7 m/min
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Min. turning radius
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-
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Grounding pressure
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0.132 Mpa
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Gross power
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325 kW
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Power of Cutting motor
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200/110 kW
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Power of pumping stations motor
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110 kW
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Supply voltage
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AC1140V
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Frequency of supply
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50Hz
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Rotation speed of cutting head
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46/23 r/min
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Loading capacity
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Star wheel type/4.2 m³/min
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Crawler width
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600 mm
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Out. Width of crawlers
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2520 mm
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Tensioning style
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Cylinder tensioning and snap-gauge locking
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Water pressure of outside spraying
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≥1.5 MPa
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Water pressure of inside spraying
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≥3 MPa
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Max. non-removable parts size
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3.125×1.39×1.41 m
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Max. non-removable parts mass
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5900 kg
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