Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment

China Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment, Find details about China Road Header, Boring Machine from Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment

Model NO.
EBZ320
Cutting Motor Power
320kw
Transport Package
Nude Package
Specification
ISO9001, CE
Origin
Jiangsu Province
Model NO.
EBZ320
Cutting Motor Power
320kw
Transport Package
Nude Package
Specification
ISO9001, CE
Origin
Jiangsu Province
Electronic Control System
Electric control equipments of EBZ320 boom-type road header mainly consist of explosive-proof & intrinsically safe mining switch box, intrinsically safe mining operation box, cutting motor, oil pump motor, second conveyor motor, fan motor, low-concentration methane sensor, temperature sensor and pressure sensor etc. They are mainly used to switch on and off motors of the road header; to provide control signal and low-voltage earth leakage protection function; to monitor and protect oil level and oil temperature of motor and oil tank, and to display operating status and all kinds of trouble information of motors.  
Hydraulic System
Hydraulic system of EBZ320 type boom-type road header adopts constant power, pressure cut off and load sensitivity control. Service life of hydraulic components is improved and system trouble is reduced with bypass filtering technology. Main hydraulic components adopt products of world famous brands.
Spraying System
EBZ320 type road header has internal spraying and external spraying functions. High-pressure internal spraying system takes dual seal protection measure and is additionally equipped with Venturi nozzle with better de-dusting effect. 
Cutting Mechanism
Cutting mechanism consists of cutting head, cutting arm, cutting reduction gear, motor box and cutting motor etc. Cutting head is optimized with emulation technique and its appearance adopts cone frustum structure. Cutting tooth adopts products from Kennametal or Sandvik; its layout is reasonable and rock breaking capacity is strong.
First Conveyor
Double rocker servo mechanism realizes smooth connection between front chute of conveyor and rear chute of insertion board. Driving device directly drive chain wheel with hydraulic motor to convey materials. Tensioning gear adopts oil cylinder snap-gauge tensioning structure to adjust the tension of scraper chain. 
Traveling Mechanism
Traveling driving system adopts products of world famous brands so that traction and gradeability of the equipment are improved effectively. 
Lubricating System
Lubricating system adopts centralization lubrication, which makes regular lubricating work to be more convenient and more reliable.

 
ItemsParameters
Gross vehicle mass120t
External DimensionsLength13000mm
WidthShovel board3800mm
Body3000mm
HeightHighest point of the cutting head when placed horizontally2700mm
Body2195mm
Dinting depth280mm
Ground clearance270mm
Positioning cutting ScopeHeight5700mm
Width7000mm
Area39.9m²
Gantry height400mm
Compressive strength in coal-rock cutting≤100/90MPa
Gradeability±18°
Travel speed0~6.3/10m/min
Ground pressure0.17Mpa
Total power595KW
Cutting motor power320KW
Pump station motor power200kW
Supply voltageAC1140V
Power frequency50Hz
Rotating speed of cutting head30.6r/min
Loading capacityStar-wheel type/4.3m³/min
Crawler width720mm
Outside Crawler width2930mm
Tension typeOil cylinder tension, pallet locking
Spray pressureExternal spray pressure ≥1.5Mpa
Internal spray pressure ≥3Mpa
Maximum dimensions of  non-removable parts3.3×1.5×1.7(m)
Maximum mass of  non-removable parts10000kg
Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment
Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment
Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment
Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment
Hot Selling Ebz320 120ton Roadheader for Coal Mining Equipment

Kindly contact me:
Nicole Chen/ Sales Manager
Evangel Industrial (Shanghai) Co., Ltd.
Evangel International Machinery Ltd.
(CHINESE LEADING CONSTRCUTION MACHINERY AND SPARE PARTS EXPORTER)
Add: Suite 1326, Fortune Times Tower, No. 1438 North Shanxi Road, Shanghai, China
Mobile: +86-13661626401
Tel: +86-21-62770109    Fax: +86-21-62770039
 Web:http://evangelchina.en.made-in-china.com