ML340 Continuous Miner

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Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 1 Set set

Supply Capability:: 10 Sets Per Month set/month

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Specifications of ML340 Continuous Miner

Maximum Digging Height	4.6m
Maximum Digging Width	3.3m
Climbing Capacity	±17°
External Dimension:L	10.89m
External Dimension:W	3.3m
External Dimension:H	2.07m(Not Include Cutting Unit Height)
Maximum Hardness for Cutting Dirt Band	80Mpa
Complete Machine Weight	62t
Dinting Depth	205mm
Supply Voltage	1140V
Supply Voltage	1140V
Cutting Motor Power	2×170kW
Motor Power of Oil Pump	110 kW
Rotary Speed of Cutting Drum	49rpm
Rated Output Power	524kW
Loading Mode	Circular Star Wheel
Required Underground Water-supply Pressure	3-8MPa
Conveyor Mode	Middle Chain Scraper Chain
Required/Minimum Cool Water Quantity	80/60L/min
Conveyor Power	2×37kW
Ground Clearance	341mm
Size of Max Undisassebly Part (L×W×H)	3.54×1.46×1.36m
Weight of Max Undisassebly Part	4588kg
Driving Unit Speed	0~13.3 m/min
Crawler Belt Width	650mm
Rotary Speed of Star Wheel	40rpm
Hydraulic Pump	130/130ml/r
Loading Capacity	17 m3/min
Pressure to Earth	0.184Mpa
Oil Tank Capacity	600 L
Electro-hydraulic Control	Special Imported Controller

Usage of ML340 Continuous Miner:

Multi-motors and independent driving: multi-motors respectively drive each system, modularization arrangement, easy to install.

1. Multi-motors and independent driving: multi-motors respectively drive each system, modularization arrangement, easy to install, maintain and inspect.

2. High cutting efficiency: adopt cutting drum with longer lateral axis and large cutting width. The cutting width is greatly more than that of the longitudinal roadheader and the productive capacity is several times than that of the longitudinal roadheader. Be able to perform coal and half-coal mine construction with section area for 9~28 m2.

3. Easy and fast materials loading and transportation: adopt the scraper conveyor with lifting and horizontal swinging functions and use motor to drive scraper chain and star wheel, thus greatly improving the loading capacity.

4. Advanced performance and reliable operation: adopt the famous international electric elements and hydraulic components to guarantee the reliable operation and advanced performance. Electric protective device is with expert fault diagnosis and monitoring system and the integrated protection device of electric motor. Movement controller is with advantages as high reliability, strong humidity resistance and strong anti-interference capacity, etc. Its vibration resistance may reach 15g. Leave interfaces for absolute location system, favoring the upgrading to full automatic equipments.

Picture of ML340 Continuous Miner:

ML340 Continuous Miner

Q: What are the common faults of vibrating screen? How to eliminate the trouble of vibrating screen?: The sieving quality of vibrating screen is poorReason：1) the mesh is blocked2) the moisture of the sieve increases3) the feeding of the machine is uneven4) the screen surface is too thick5) the screen does not pull tightly and the belt is looseTroubleshooting:1) uniform operation, stable feeding2) reduce the load of vibrating screen machine and clean the screen surface3) change the angle of the screen box4) adjust the feeding of the sieving machine5) reduce the feeding of the screening machine6) tighten the screen mesh and tighten the drive belt

Q: Sieve classification of linear vibrating screen: (1), the screen surface wear small, although the largest block is added to the sieve screen surface of all material and one of the largest, but the screen is often composed of steel bar is not easy to wear, and to protect the pores below the screen surface; (2), high efficiency fine material screening level, because the pores to screen surface the small number of materials; (3), less breakage of coarse level material in the sieve surface process, because the coarse level material can quickly from the screening process is identified, which is important point of coal sieving; (4), because the screen surface is multilayered, so the screening device arranged more compact.

Q: 1.5 meters X5 meters vibrating screen with large vibration motor: This involves many aspects, such as small models, multi-layer screen frame with high-power motors, such as large models, small production, with the corresponding small power motors

Q: How does a feed vibrating screen work?: Is to filter the impurities by vibration

Q: Can the linear vibrating screen not be horizontally placed? How big is the dip angle?: But in accordance with the requirements of individual process and some special needs, the linear vibrating screen can also be placed with a certain angle, usually 5 degrees or 10 degrees. Because the linear vibrating screen is mainly used for classification of fine materials and dehydration, desliming, etc., so if the angle is too large, it may lead to poor screening efficiency.

Q: Is there one or two motors in the linear shaker?: The standard configuration of the linear vibrating screen is two vibrating motors. 2., some users screening relatively simple materials, but also useful for a vibration motor

Q: Vibration sieve front and rear amplitude is not the same, how to adjust?: The angle of the eccentric block: adjusting the angle of the eccentric block, it can control the running track of the material on the screen. YK round vibrating screen and YKX thin oil circular vibrating screen.

Q: How to change vibrating screen mesh: The first ring screw loose, remove the box, put the damaged mesh removed, replaced with a new mesh.

Q: Characteristics of high frequency vibrating screen of high frequency vibrating screen: 1. The vibration frequency of the high frequency vibrating screen is 50Hz, the amplitude is not more than 2 millimeters, the vibration intensity is at least 2 times of other vibrating screen. High frequency and high intensity effect is the result of high screening efficiency, large processing capacity, the sieve surface is not blocked, sieving fine powder material easy. 2. The installation angle of the high frequency vibrating screen machine can be adjusted at will according to the user's requirements. 3, high frequency vibration screen vibration exciter power is only 0.15kw each, the power consumption of each unit is below 1.2kW, the energy-saving effect is remarkable.

Q: Difference between tailings dewatering screen and vibrating screen: The screening and grading of powder and granular materials are widely used in plastics, abrasives, chemicals, pharmaceuticals, building materials, food, carbon, chemical fertilizer and other industriesHigh wear tailings dewatering sieve through professional design, use the high frequency, low amplitude, low energy consumption of the power source, screen machine bracket by combined frame type steel welding and assembly, screen V type design, high dewatering efficiency: feeding back 45 degrees -5 degrees; the main screen angle screen is high; wear resistant polyurethane material, according to the requirements of the sieve size selection; dewatering screen amplitude 2-8mm is adjustable.

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