China Loreen Ebz230 Tunnel Boring Machine Semi-Coal Small Mining Roadheader

Technical Specifications

Main Technical SpecificationEBZ230Power of cutting motor230KwPower of fuel pump motor132KwCutting rangeHeight: 4.9 mWidth: 6.5 mMachine weight76 TDimension (LXWXH)11.5X3.2X1.99 mRotary speed of cutter head46/23 r/minRotary speed of star wheel28 r/minLoading capacity4 m³/minSpeed of 1st conveyor50 m/minSpeed of driving unit0~6.6m/minGradeability±18ºGantry height365 mmRequired underground water-supply pressure3-8 MPaFuel tank volume600 LGround pressure0.131 MPaDinting depth0.24mSupply voltageAC1140/660V
Advantages

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.
8>The equipment is equipped with the temporary support device on the airborne, which can timely carry out temporary roof protection after cutting by the tunneling machine. The structure of the device is track-sliding type, the main arm is retractable, the design is reasonable, when the tunneling machine carries on the cutting operation, the device can fall back to the top of the main frame, and the influence of the cutting vibration on the device can be minimized.

The main parts configurationThe name of the accessoriesSpecificationsThe manufacturerCutting motorYBUD-200/150-4/8Well-known domestic manufacturersThe fuel pump motorYBU- 132 (660/1140)Well-known domestic manufacturersElectric cabinetKJZ- 400/1140(660)E-4Qingdao TianXunHydraulic pumpV30D16OGermany RexrothProportional multiway reversing valvePSV German HAWEBalancing valveFPOItalyHydraulic rubber hose American ParkerThe motorIAM750H3ItalyWalking reducerGFT11OT3B215+ BVD25Germany RexrothSecond planetary reducer Well-known domestic manufacturersTrack link Baotou Military EnterpriseBearings SKF Cutting Picks Φ38KennametalThe motorIAM1400H4- A0-D40Italy
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.


FAQ
1: What kind terms of payment can be accepted?
A: For terms of payment, L/C, T/T, D/P, (can be) could accepted
2: What certificates are available in Machinery?
A: For the certificate, we have CE, ISO, SGA
3: What about the delivery time?
A: 40 days after receiving the deposit.
4: What about the warranty time?
A: 12 months after shipment or 2000 working hours, whichever occuts first.
5. What about the Minimum Order Quantity?
A: The MOQ is 1 pcs
Contact

Please contact us through the following ways if you are interested in our products.