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China, Chinese Coal Roadheader Tunneling Machine Ebz320 Roadheaders1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigRoadheaderCoal Roadheader
Acntruck Vehicle & Machinery (Shanghai) Co., Ltd.
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Product Description Coal roadheader tunneling machine EBZ320 roadheadersEBZ320 roadheader is designed as compact structure, low body, low center of gravity. easy operation, good working performance. 1. Electric control system EBZ320 roadheader adolts 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 EBZ320 roadheader adopts transfer case, several pumps control, with main hydraulic components coming from international brands. 3. Spraying system Spraying system of EBZ320 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 leakage detection function. 4. First freighter Straight structure is adopted for first freighter, which can achieve smooth lapping with hauler bed and transportation. 5. Traveling mechanism The traveling 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 limit for weight or total weight during transportation, it can be disassembled for transportation. ItemEBZ320Overall weight120000 kgdinting undercut280 mmGround clearance of machine290 mmHeight of Range of positioning cutting5700 mmWidth of Range of positioning cutting7100 mmArea of Range of positioning cutting40.47 m2Gantry height400 mmCompressure strength of coal petrography to be cut≤130/100 MpaClimbing capacity±18°Travelling speed0~6.3/10m/minMin. turning radius-Grounding pressure0.165 MpaGross power625 kWPower of Cutting motor320 kWPower of pumping stations motor230 kWSupply voltageAC1140VFrequency of supply50HzRotation speed of cutting head31 r/minLoading capacityStar wheel type/4.3 m3/minCrawler width720 mmOut. Width of crawlers2930 mmTensioning styleCylinder tensioning and snap-gauge lockingWater pressure of outside spraying≥1.5 MPaWater pressure of inside spraying≥10 MPaMax. non-removable parts size3.4×1.5×1.7 mMax. non-removable parts mass10500 kg
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