High-quality cantilever mining roadheader for underground railway tunnel engineering

Technical Specifications Main Technical SpecificationEBZ200Power of cutting motor200KwPower of fuel pump motor132KwCutting rangeHeight: 4.8 mWidth: 6.3 mMachine weight72 TDimension (LXWXH)11.3*3.2*1.88 mRotary speed of cutter head46/23 r/minRotary speed of star wheel28 r/minLoading capacity4 m³

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Technical Specifications
Main Technical SpecificationEBZ200
Power of cutting motor200Kw
Power of fuel pump motor132Kw
Cutting rangeHeight: 4.8 m
Width: 6.3 m
Machine weight72 T
Dimension (LXWXH)11.3*3.2*1.88 m
Rotary speed of cutter head46/23 r/min
Rotary speed of star wheel28 r/min
Loading capacity4 m³/min
Speed of 1st conveyor50 m/min
Speed of driving unit0~6.6m/min
Gantry height375 mm
Fuel tank volume600 L
Dinting depth240mm
Supply voltageAC1140

High Quality Cantilever Type Mining Roadheader for Underground Subway Railway Tunneling Project

1>Cutoff has internal and external spray, leakage detection and protection functions, cutoff motor has thermal protection, cutoff head is cone-shaped, with 51 cutoff teeth, tooth base is helical linear arrangement.
2>The working surface of the plate adopts double-sided Angle to facilitate loading and bottom cleaning, and the overall design makes the machine more efficient . Separate manufacturing reduces the size of transportation through the well and facilitates underground transportation and installatieral chain transport structure to improve the capacity of transporting hon.
3> Transporter adopts bilatard materials; Floor flat shape, smooth transport, improved chute and scraper service life, scraper transport is directly driven by two imported low-speed and high-torque hydraulic motors.
4> Walking section adopts highly integrated structure of reducer and hydraulic motor, gear ring of reducer box drives sprocket directly, volume is small, torque is large, and expansion device adopts combined structure of expansion cylinder and adjustment pad.
5> Electrical system has PLC programmable control, liquid crystal Chinese character dynamic display, cutting motor thermal protection, system fault automatic detection, memory functions; At the same time, it has the functions of pressure loss, short circuit, contactor adhesion, motor overload, temperature, leakage detection, high and low speed interlocking of cutting motor.
6> Hydraulic system is a variable system with good energy saving effect, low noise and stable quality. Hydraulic pump adopts world leading constant power control, which has the function of pressure cutting and load sensitive technology, greatly improving the life of main hydraulic parts.
7> Back support device supports large span and improves machine stability.
The main parts configuration
The name of the accessoriesspecificationsThe manufacturer
Cutting motorYBUD-200/150-4/8Well-known domestic manufacturers
The fuel pump motorYBU- 132 (660/1140)Well-known domestic manufacturers
Electric cabinetKJZ- 400/1140(660)E-4Qingdao TianXun
Hydraulic pumpV30D16OGermany Rexroth
Proportional multiway reversing valvePSV German HAWE
Balancing valveFPOItaly
Hydraulic rubber hose American Parker
The motorIAM750H3Italy
Walking reducerGFT11OT3B215+ BVD25Germany Rexroth
Second planetary reducer Well-known domestic manufacturers
Track link Baotou Military Enterprise
Bearings SKF
 Cutting Picks  Φ38Kennametal
The motorIAM1400H4- A0-D40Italy
High Quality Cantilever Type Mining Roadheader for Underground Subway Railway Tunneling Project

Our services

The company is responsible for the service concept of "you only need to buy the products with a comfortable and satisfactory product, and the remaining work is to be done" by the service concept, the pre-sale and resale, the heavy quality, the after-sale re-training, the fastest speed, the best technology and the best attitude, to give you a golden service.
1>The company uses the overall resources and platform to provide machine sales, after-sale service, original spare parts supply, large and medium-sized machinery maintenance, technical consultation and on-site construction guidance.
2>The accessories can be supplied by the manufacturer directly, without intermediate fees.
3> The customer's expenditure is saved to the greatest extent. Besides, our company has a number of technical forces with national certificates. All the technical personnel have many years of field experience in underground and ground installation and debugging, and have a solid theoretical foundation and practical experience.
4>We could provide 7*24H service at the first time for technical support and original accessories supply.

Why choose us
We could provide 7*24H service at the first time for technical support and original accessories supply.
We also provide full service, include Installation and removal of equipment, Equipment overhaul, Driver training for underground Roadheader, Training of maintenance worker on underground site.
The company has advanced machining equipment, scientific technological process and advanced testing equipment.


1.What kind terms of payment can be accepted?
  For terms of payment,L/C,T/T,D/P(can be)could accepted.
2.What certificates are available in Machinery?
  For the certificate, we have CE, ISO,SGA.
3.What about the delivery time?
  60 days after receiving the deposit.
4.What about the warranty time?
  12 months after shipment or 2000 working hours, whichever occuts first.
5.What about the Minimum Order Quantity?
  The MOQ is 1 pcs.    

High Quality Cantilever Type Mining Roadheader for Underground Subway Railway Tunneling Project


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