OEM Railway Wheel Set , Truck Railroad Wheels Cast Iron Material 350mm 300mm Size

Customizable Strength Loading Cast Iron or Cast Steel Mine Car Wheel Set/Coal Mining Wagon Wheel

Reduce mechanical wear and reduce running resistance
The inner side of the wheel of the mine wheel has a rim, and a cer-tain gap is left between the rim and the rail.The tread surface incontact with the rail is tapered so that the wheel pair remains cen-tered while running along the track, reducing mechanical wear and reducing running resistance.The inner side of the wheel of the mine wheel has a rim, and a cer-tain gap is left between the rim and the rail.The tread surface incontact with the rail is tapered so that the wheel pair remains cen-tered while running along the track, reducing mechanical wear andreducing running resistance.

The mine wheel pair is a vulnerable component in the coal minetransportation machinery.The basic knowledge quiz of the minecar must be disassembled and repaired after a period of use toimprove its service life.WVith the continuous expansion of the coalmining industry, the traditional manual disassembly can no longermeet the requirements of production. It is imperative to improvethe design of the disassembly machine for the professional knowl edge of the mine car.

Customizable Strength Loading Cast Iron or Cast Steel Mine Car Wheel Set/Coal Mining Wagon Wheel

The mining wheel has a very good prospect for the future.With thecontinuous development of science and technology, the develop-ment of the dismantling machine of the mine wheel wil be fasterand faster, and it will inevitably develop towards high performance,high precision, high speed, high flexibility and modularization.

The part of the mineral vehicle that is in contact with the rail is composed of two left and rightwheels firmly pressed on the same axle.The role of the wheel pair is to ensure the runningand steering of the rolling stock on the rail, to withstand all static and dynamic loads from therolling stock, to transfer it to the rail, and to transfer the load generated by the uneven line tothe parts of the rolling stock. In addition, the driving and braking of mineral vehicles also workthrough the wheelset.

 Mine Mining Push Cart Train Wheel Introduction

Customizable Strength Loading Cast Iron or Cast Steel Mine Car Wheel Set/Coal Mining Wagon Wheel

Railway Wheel Set
1. material: cast steel or cast iron
2. constitute: two wheels, one axle, four bearings, and other parts
3. loading capacity: 1-25tons, each one is ok zmwm02
4. wheel sets gauge: 600mm, 762mm, 900mm, and etc
5. type of the wheels: hollow wheel sets and solid wheel sets
6. diameter of the wheels: 300mm, 350mm, 400mm, 450mm
7. material of the axle: 45# steel, or Q235
8. quantity of each wheel's bearing: two
9. material of the bearing: LYC32212,conical roller bearing,deep groove ball bearing
10. weight: 70kg

Mine Mining Push Cart Train Wheel Parameter

Customizable Strength Loading Cast Iron or Cast Steel Mine Car Wheel Set/Coal Mining Wagon Wheel

Wheel set manufacturing:
1. Freight wagons
2. Passenger wagons
3. Locomotives
4. Trams
5. Diesel-Electric Trains
6. Narrow gauge trains
7. Special vehicles for rail maintenance.

What is the organizational state of wheel forgings after forging? The forging of wheel forgings mainly goes through the processes of heating, deformation and cooling. The wheel forgings show different organizational states due to the material composition and the size of the wheel forgings, which are summarized in the following two points.
1. Organizational state of large wheel forgings

Such wheel forgings are generally formed by direct forging of steel ingots. Due to the high number of heating times (6 fires or more), uneven deformation, large cross-section differences, and high degree of material alloying during forging, the most prominent features of large wheel forgings are the high residual hydrogen content and the serious degree of unevenness in the structure. Existence (mixed crystal phenomenon), which is an important factor affecting the performance of large wheel forgings, so it is also a problem that needs to be solved in the heat treatment process design of large wheel forgings.

2. Organizational state of small and medium wheel forgings

Such wheel forgings are mainly formed by die forging of billets of rolled profiles. For hypoeutectoid steel (medium carbon steel, medium carbon low alloy structural steel), when air-cooled to room temperature after final forging, coarse and massive ferrite and Lamellar pearlite structure; for hypereutectoid steel, especially high-carbon high-alloy steel, after final forging, slow cooling can generally obtain a relatively coarse annealed structure. In addition, due to the difference in shape and section of wheel forgings and the uncontrollable cooling, the structure is often uneven. At the same time, due to the effect of temperature stress (also known as thermal stress) and organizational stress, residual internal stress will be generated in the wheel forging, so it must be treated by heat treatment. Improve and eliminate.

The heat treatment of wheel forgings is to reasonably formulate the heat treatment process parameters according to the type of wheel forgings and the raw materials used. Mainly heating temperature, holding time and cooling speed, and by fully coordinating heating technology and cooling technology, that is, heating equipment, heating speed, heating atmosphere and cooling device, cooling medium, to obtain the metallographic structure, mechanical properties and requirements of wheel forgings. Use performance. To give full play to the potential of the material and avoid heat treatment defects (deformation, decarburization, cracks and abnormal structure, etc.), heat treatment is a very important and indispensable processing procedure for wheel forgings.

Almost all cold, mild and hot wheel forgings must be heat treated to become qualified parts. The level of heat treatment technology plays a decisive role in the guarantee and improvement of the performance, accuracy, stability and service life of the parts; at the same time, the raw materials, heating, The forging process and cooling also affect the heat treatment quality of wheel forgings, and the two are closely related and inseparable.

What is the organizational state of wheel forgings after forging? Wheel forging heat treatment is a process in which solid metal changes its internal structure through heating, heat preservation and cooling methods to obtain the required mechanical properties and performance.

Our Equipments of railway wheel set:

The total production area of Kingrail Parts is 55, 000 square meters, including a 40, 000 square meter factory and 10, 000 square meter warehouse. The production mill covers over 100, 000 square meters equipped with steel rolling and casting lines, rail elastic clip lines, fish plate lines, spike & Bolt lines, heating treatment line and surface anticorrosion treatment line as well as electro galvanizing, hot galvanizing and Dacromet processing lines,hydraulic wheel press machine to hydraulic wheel press,wheel press machine,mounting press machine,. Our technical force is strong, the inspection method is complete, we can strictly implement the national railway standards for production.

There are strict requirements for the assembly pressure and press-fit process of the axle andthe wheel.The inner distance of the mine wheel must be within 135313 mm. ln order toensure the smooth operation of the mining vehicles, reduce the wheel-rail interaction forceand running resistance, the machining ellipticity and eccentricity of the axle journal and thewheel tread, as well as the journal taper, must not exceed the specified limits.

Services we can provide:

1. Our railway products comply with AREMA, DIN, BS, UIC, GOST, NF, JIS, GB and other standards.

2. We can customize railway fasteners products according to your samples or drawings.

3.Fast , Convinient Services with High quality products but competitive price.

4.Complete quality inspection procedure to every batch of shipment before delivery.

5.After-service can be warranty last to 3 years of any questions from our customers.

Our aim is to serve customers by providing the the most optimized solution according to the needs of production and meet the satisfaction.

Quality control processes for wheel sets:

1. Dynamic balancing- Automatic Stand
2 .Electrical resistance testing
3 .Ultrasonic test of the pressing
4. Geometrical control-new, unique underground, fully-automatic stand with 4D laser measurement head which gives volume detailed measurement of the wheel sets
5. Thickness control of painting.

Railway parts products we can provide:

1, Rail Spike Series: Rail Screw Spike, rail Dog Spike, rail Elastic Spike etc.

2, Track Bolt series: Track Bolt, Segment Bolt, Metro Bolt, Tunnel Bolt, Hex Bolt, Square Bolt, Turnout Bolt, Fishtail Bolt, T bolt etc

3, Rail Clip series: Nabla rail Clip, Elastic rail Clip, SKL rail Tension Clamp, O rail Clip, Gauge Lock Clip etc

4, Steel Rails series: Railway rails, Crane Rails, Mining Rails, Over the head Rails, etc

5, Steel rail wheels series: Train Wheels, Crane Wheels, Hi-rail vehicle wheels, etc

6, Other materials and accessories: Rail Gauge Insulator, rail rubber Pad, rail Fish plate, Nut, rail Plastic Dowel, rail Tie plate, Spring Washer, Flat Washer, Cast Iron Insert, Anti Creeper, rail Gauge Rod etc.

Why choose us:

1. The company is in a leading position in the industry and has obtained SGS-ISO9001: 2008 quality system certification and CRCC certification. Quality is guaranteed.

2. We have 8 professional sales staff and more than 60 professional engineers. Can provide professional and fast suggestions and quotations for your railway customized products

3. Ma′anshan is a port city. We can provide you with faster shipping services

4. 20 years of production and sales experience. Deal with all kinds of after-sales problems for you in time.