Hot Rolled Forged Rail Wheels 851mm Diameter For Locomotive Wagons

AAR-B forged and hot rolled tyres 851mm diameter for Kenya locomotive and wagons

To meet increasingly developing requirement of ring market, we continuously developed new product in the recent years. The main products include gear ring, bearing ring and flange series.
Rings with different types section figure can be produced in the company. Dimension scope of ring:: Out diameter300~4000mm; inner diameter≥200mm; Height: 50~400mm.The Kingrail tire adopts a high-strength and light-weight rail vehicle tire and its production process, which relates to the technical field of alloy preparation. The clamping seat includes a clamping table that is coaxial with the outer tire and a retaining ring that is integrally connected and fixed on the outer side of the bottom surface of the clamping table. The end surface of the clamping table is evenly distributed with a number of threaded through holes; the bottom end surface of the outer tire is integrally connected and fixed with a tread ring. The surface of the tread ring is an annular surface that completely coincides with the bottom surface of the outer tire. The inner side of the annular surface is bent vertically outward to form an arc-shaped tread extending downward and outward, and the outer side of the annular surface is vertically outward. Bending to form an outer arc surface whose bottom end coincides with the outer edge of the arc-shaped tread; the tread of the tire of the present invention is made into a 5-degree inclined surface, which can reduce the quality of the wheelset, facilitate the passage of the curve, and also make the tread wear and tear comparison. Evenly, by lowering the center of gravity of the vehicle, the mass of the wheelset is reduced, and the flexibility of the track wheel into the track is improved.

Parts of ultrasonic testing instruments for testing tires. The basic shape of the shell of the probe is a rectangular shell; the first wafer group is bonded and fixed on the upper end face of the first delay block to form the first transmitting and receiving assembly, and the second wafer group is bonded and fixed on the second delay block The second transmitting and receiving assembly is formed on the upper end face of the first chip group; the first transmitting and receiving assembly and the second transmitting and receiving assembly are fixed and bonded to the shell through the block of sound-absorbing material; the transmitting and receiving surface of the piezoelectric chip of the first wafer group faces downward Set on the left, the transmitting and receiving surface of the piezoelectric chip of the second wafer group is set downward and rightward; the degree α of the acute dihedral angle formed by the plane where the end face of the piezoelectric chip is placed and the plane where the lower end face of the probe is located is the degree α of 20 degrees to 78 degrees; the shape of the lower end face of the entire probe is a circular arc surface corresponding to the radial outer peripheral arc surface of the tire to be tested. When the probe is used, the detection is accurate, time-saving and labor-saving.

The adopted method for processing and clamping a tire and a clamping and positioning method is characterized in that: it comprises a bottom plate of the tool and a reference pad set on it to support the tire; The precise positioning block for positioning the tire, the clamping tool also includes a clamping mechanism for pressing the tire from above to realize the axial positioning of the tire. The invention has the advantages of simple and reasonable structure, high degree of automation, accurate and stable positioning, and can greatly improve work efficiency, reduce labor intensity, and has good application prospects.

AAR-B forged and hot rolled tyres 851mm diameter for Kenya locomotive and wagons

Welcome to the Kingrail website. We're glad you stopped by and trust you will have a happy tour.

Kingrail is an international company offers diversified range of high-tech products and services and operates globally.

Core business is identified with three divisions:

1. High-end railway components – wheels, axles and wheelsets for high-speed applications, locomotives, passenger trains, trams and underground trains., rail road cars, light rail, street car, ballast vehicles, etc

2. Railway track materials: Tie plates, fishplates, clips, screw spikes, steel rails, etc

3. Forging and casting to drawings, for various applications such as power generation, oil and gas, offshore platforms, cement works, industrial plants, iron and steel production plants or shipbuilding.

Whether you need components or integrated systems, global tracking technology or performance analytics,Kingrail is always here at service for you!

Since 2002, we've been committed to having the world's highest standards in railroad wheel sets. But we don't set the standards; our customers do.

The hard and smart-working employees of Kingrail are dedicated to putting customers first. Over 200,000 squares of manufacturing space. We're armed with modern equipment, progressive production methods, and the confidence that comes with years of experience. We can take on any job. No matter what it is.

With roots deeply embedded in the railroad industry, we've grown to be a world-class supplier of customer satisfaction. From your first contact with us to the delivery of the product, we strive to make it easy for you. Kingrail staff are happy and pride working here because they love and happy for the job, care and happy for all the job they do.

So feel free to put us to the test – with something easy, or better yet, with something impossible. We're ready to show you what we can do.

Maanshan Kingrail Technology Co.,Ltd. is pleased to introduce ourselves as one of the leading manufacturer, stockist and supplies of Railcar spares and Railway Track Materials, Railway equipment, forging and casting metal products!

Equipped with forging lines:3T electro-hydraulic Hammer,2500T Hot Die press,1600T Hot Die press,400T Double plate Friction press,300T Double plate Friction press, Kingrail also equipped with fully machining and inspection equipment, Main machining equipments:CNC Lathes,Painting line,Continuous Heat-treatment Line,well type Furnace,Cutting machine,Robots, Main testing equipments;OES Metals Analyzer,CMM,Universal hydrankic testing machine.

Invest about 8% of the sales volume to be the R&D expenses, Kingrail introduce the world's leading technology combined with international high-tech talent to ensure the stable development of the company,and maintain long-term competitive advantage.

Kingrail have exported products over 50 countries such as US, Canda, UK, South Africa, Kenya, India, etc. Competitve quality and service are spoken highly by worldwide customers!

Kingrail made strict rules on all products, customer service is customer core value! 

Our vision:

* To be best supplier with world-Leading Capacities!

* 100% customer satisfication!

We are not the best now, but we strive to be better and better!