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

ML340 Continuous Miner

 

 

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Q:How to adjust the vibration frequency of vibrating screen?
Open the end cover of one end of the vibrating motor on the vibrating screenYou'll find a cam inside, with scales on itAdjust the cam number to achieve the magnitude of the frequency
Q:What is the difference between exciter and vibrating motor?
In industrial production, often need a variety of raw materials (such as ore, coal, stone, etc.) and primary products (such as cement, salt, monosodium glutamate) by the particle size of materials is divided into several classes, or to remove the moisture and impurities, for the next step of the process and improve the quality of the products, the it is necessary to use screening machine.
Q:What are the advantages of ZKS vibrating screen?
ZKS mining vibrating screen adopts new energy saving vibration motor or vibration exciter as vibration source, and the rubber spring support and vibration isolation has the characteristics of large processing capacity, high screening efficiency and convenient screen changing.
Q:What is the difference between a circular vibrating screen and a linear vibrating screen?
Circular vibration sieve and line screen work is not the same, the material on the screen of the line is jumping up and down and move forward, the trajectory of circular vibration sieve is an ellipse trajectory, two dice are not the same, and the shape is not the same.
Q:Soy milk filter is a good vibrating screen or a centrifuge?
In the absence of special requirements, the general manufacturers use 450 stainless steel filter screen, easy to change nets, fast material, small noise.
Q:Is the shaft of the round vibrating screen a straight axis or an eccentric shaft?
Normally, the eccentric axis of a circular vibrating screen.
Q:How to improve the production capacity of ball mill? What safety problems should we pay attention to during the operation of the vibrating screen?
Material from the feed devicefeedair evenly into the mill screw shaft first warehouse, the warehouse has stepped lining board or corrugated liner, built in different specifications of steel tube to rotate the ball to a certain height, the centrifugal force generated after the fall, pounding and abrasivematerials. When the material reaches rough grinding in the first bin, it enters the second warehouse through a single partition board. It is equipped with a flat lining board with steel balls in it and further grinding the material. The powder is discharged through the discharging grate plate to complete the grinding operation.

Hengchang Metallurgical Building Material Equipment Factory in large-scale production at the same time, to improve the yield of ball mill was studied in

is a direct way to improve the yield of ball mill has 3 kinds:

1. mill is set at front of the crushing machine;
improved
2. ball mill grinding system, improve grinding efficiency;

3. equipped with high-efficiency powder machine.
Q:What's the function of the vibrating screen motor?
Vibration sieve motor must be as a power source, is the work of the vibration sieve, relying on motor transmission to the main shaft of the exciter, because of vibration on the uneven weight of the centrifugal force of inertia, the screen box vibration.
Q:What is the influence of eccentric vibration of the vibrating screen on the rolling bearings?
The vibration exciter used in vibration screen is mostly eccentric shaft exciter and box type vibration exciter. Eccentric bearing vibration device has convenient installation and adjustment, but the cost is high, and the eccentricity is not adjustable; box vibrator with adjustable to the relative position of the fan-shaped eccentric block, can realize the vibrating force adjustment, so as to achieve the purpose of adjustable amplitude.
Q:How to adjust the amplitude of vibrating screen?Two axle excitation
In the same way, the frequency converter can also be adjusted (within the allowable range of motors);

1. Manufacturer Overview

Location Shanghai,China
Year Established 1999
Annual Output Value Above US$100 Million
Main Markets

Mid East;Western Europe;North America
Company Certifications ISO 9001:2008;

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 0.4
No.of Employees in Trade Department 160 People
Language Spoken: English;Chinese;Japanese
b)Factory Information  
Factory Size: Above 22,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average