Specifications of ML340 Continuous Miner
Maximum Digging Height
Maximum Digging Width
2.07m(Not Include Cutting Unit Height)
Maximum Hardness for Cutting Dirt Band
Complete Machine Weight
Cutting Motor Power
Motor Power of Oil Pump
Rotary Speed of Cutting Drum
Rated Output Power
Circular Star Wheel
Required Underground Water-supply Pressure
Middle Chain Scraper Chain
Required/Minimum Cool Water Quantity
Size of Max Undisassebly Part (L×W×H)
Weight of Max Undisassebly Part
Driving Unit Speed
Crawler Belt Width
Rotary Speed of Star Wheel
Pressure to Earth
Oil Tank Capacity
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:
- Q:Vibration motor and vibration sieve, why use C3 or C4 clearance bearings and use?
- Because the greater the clearance of the bearing, the lubrication of the vibrating screen can be guaranteed, the general vibration screen bearing room wearing parts, large clearance can also increase the bearing life.
- 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:Why is the amplitude of ultrasonic vibrating screen smaller?
- Specific solutions are as follows:1, screen problem: can use hand to check the screen is taut, plastic, found no tension or glue should be removed from the new stretch mesh screen.2 resonance problems: check the motor or screen frame, if found cracks should stop immediately, contact manufacturers for repairs.3, connection cable problem: can check the cable and plug insulation value, find problems solved in a timely manner.4 transducer problem: you can carefully check the grid and transducer contact parts, such as foreign bodies can be found thoroughly cleaned.
- Q:ZKR type of linear vibrating screen
- Use and maintenance:1, when the screening machine is running, the vibration part shall not be connected or contacted with any object outside the machine. (soft connection can not be used for vibrating screen, round vibrating screen or high frequency vibrating screen, and must be used under the guidance of production plant)2. Feed material should be fed in the direction of the feeding screen in order to ensure the uniform distribution of the material on the screen.3, when the material falls, shall not have a big impact, so as not to damage the screen.4. No material remains on the screen before opening or stopping.5, if the equipment running abnormal sound, should immediately shut down inspection, troubleshooting can boot.6, vibration motor maintenance, see its instructions. The linear vibrating screen is driven by a double vibration motor. Two motor shaft relative to the screen surface with a tilt angle in the vertical direction, the exciting force and material from the joint effect of gravity, the material in the sieve surface toss or jump forward in a straight line, so as to achieve on the materials selection and classification purposes. The utility model is suitable for sieving various dry, powdery or granular materials of granularity of 0.074 - 10mm, water content less than 7%, and no viscosity. The maximum feeding granularity is not easy to exceed 10mm.
- Q:What are the advantages of ZKS vibrating screen?
- The use of rubber spring damper, and the metal spring, with low noise, long service life, a vibration sieve machine, stable region of each support advantages of dynamic load is small, the motor and the vibrator is connected by a flexible coupling, has the advantages of long service life, the advantages of small motor impact etc.. In mine vibrating screen, ZKS vibrating screen is the first choice!
- Q:How about resin vibrating screen?
- The resin vibrating screen is a special high performance vertical vibration motor as power source, which is favorable for long-term uninterrupted operation. The parts of the body that come into contact with the material are all made of a stainless steel plate, durable and excellent in corrosion resistance and wear resistance. Cleaning is very convenient.
- Q:Why does the vibration screen run dust appear, how should solve?
- During the operation of the shaker, the dust appears. On the one hand, it is the tightness of the equipment. First, check if the seal is broken and whether the bundle ring is locked;
- Q:What is the composition of a self balancing vibrating screen?
- The vibration part includes eccentric connecting rod, inertial vibrating part and vibrating motor.Discharge part: the discharge port is connected with the sieve body through bolts.
- Q:What should be paid attention to when using automatic vibrating screen machine?.
- Feeding uniform maintenance necessary automatic vibrating screen, if the one-time excessive feeding material is not normal in motion on the surface of the screen will become abnormal, it will make the screen becomes loose, the material processing capacity will decline badly; but also make the motor load suddenly increased, resulting in substantial damage to the motor. If the feed is too small, far from the processing capacity of the vibrating screen, not only waste of equipment resources, production is also greatly reduced.
- Q:Can the 37KW frequency converter start the 30KW vibrating screen motor?
- Yes, but pay attention to modify the motor parameters of the inverter, for example, motor power, motor current, etc., you need to see the frequency converter manual
1. Manufacturer Overview
|Annual Output Value
||Above US$100 Million
Mid East；Western Europe；North America
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
||Above 22,000 square meters
|No. of Production Lines
||OEM Service Offered；Design Service Offered
|Product Price Range