The 2014 global press conference of a complete set of products for Business Division of XCMG
Road Machinery themed as "advanced, reliable, energy-saving and efficient” was grandly held in Xuzhou, Jiangsu reputed as “capital of Chinese construction machinery” on January 10, 2014. Domestic and foreign customer representatives, national distributors, staff representative and media (over 300 people in total) including Wang Min-President of XCMG Group and Secretary of the Party Committee, Su Zimeng-Secretary General of the China Construction Machinery Association, Wang Qingzhu-Assistant President of XCMG Machinery and General Manager of XCMG Road, Jiao Shengjie-Professor of School of Engineering, Chang' an University, Doctorial Supervisor and Director of National Key Laboratory of road maintenance equipment, Luo Zehua-Deputy Secretary of Pavement and Compaction Machinery Branch of the China Construction Machinery Association, relevant leaders, Gong Wanbin, Vice President of Jiangsu Provincial Transportation Engineering Group Co., Ltd, Mr. Oleksandr Danylchenko from Ukraine DEPS Information Company, Mr. Lvakin Alexandr from Russia Commercial Motor Sales Company, Mr. Suchkov Pavel from Russia Special Machinery Co., Ltd., etc. gathered in Pengcheng and assisted the great occasion together. All leaders and guests on the site jointly witnessed the global glorious release of a complete set of new products of XCMG
Road Machinery in 2014 and jointly felt the unique charm of a new generation of "advanced, reliable, energy-saving and efficient” high-tech products of XCMG.
XCMG introduces subgrade formation and compaction, pavement laying and compaction and a complete set of
Pavement Maintenance Equipment, including XCMG D series energy-saving and efficient land leveler, XSJ3 series mechanical single steel-wheel vibratory roller, XS3 series full hydraulic single steel-wheel vibratory roller, XD3 series vibratory roller, XP3 series tyre roller, 3 series bituminous concrete
Paver, pavement
Milling Machine and
Maintenance Machinery, XAP bituminous
Concrete Mixing Plant. The whole series of construction and maintenance machines products are all competitive products introduced to global users by the Business Division through many years’ scientific research and tackling key problems.
XCMG continues to guide the industrial trend at the beginning of the year and introduces a new generation of a complete set of new pavement products after introducing the first generation of pavement machinery in the 1960s, the second generation of pavement machinery in the 1980s, the third generation of pavement machinery in the 1990s and the fourth generation of pavement machinery in 2010, marking that Chinese construction and maintenance machines is to enter a new "advanced, reliable, energy-saving and efficient” era.
Advanced technology XCMG complete set of construction and maintenance machines aiming at global high-end
As mentioned by "advanced, reliable, energy-saving and efficient”-theme of new product release conference of XCMG Road, a complete set of construction and maintenance machines of XCMG has undergone over 60 years, with complete variety of product and advanced technology. Dominant products such as
Road Roller,
Paver, land leveler,
Milling Machine, etc. rank first in China and XCMG has become a famous enterprise in complete set construction and maintenance machines ranking first globally, with operation scale ranking the first five places globally and the first in China.
In particular, XCMG always regards “energy conservation and noise reduction, efficient and reliable, green and environmentally friendly and comfortable operation” as objective, enhances input and resource integration in products R&D, production, etc. and constantly improve and innovate product technology to satisfy constantly increasing demand of road construction and maintenance in China. XCMG has won energetic support of clients in all fields through the whole journey. At the same time, XCMG complete set of construction and maintenance engineering machinery products are creating and achieving larger value for clients and society.
The grand holding of global new product release conference in 2014 is based on “independent innovation” strategic guidance of the state, showing that XCMG is taking the industry-university-research cooperation road based on actual demand of extensive users, independent R&D and independent innovation. Significantly increasing product R&D input year by year not only promote remarkable improvement of domestic and foreign sales, but also brings products with high-tech content which compete with international rivals in the global market and gradually narrow the gap with international famous brand. These products even surpass similar foreign products in some key technologies. Especially, the promotion of series energy-saving technologies guides the trend of industrial development, boosts Chinese construction and maintenance machines technologies to a new level, enabling the development of Chinese construction and maintenance machines technologies and construction technology to finish the historical leap, reach or catch up with international advanced level.
As Wang Min-President of XCMG Group in the press conference: XCMG attaches more importance to advancement and reliability of product technology, enhances research in core key technology and core construction technology and devotes itself to complete set development of product. The “global new product release conference” themed as "advanced, reliable, energy-saving and efficient” conforms to industrial policies of the sustainable development of “energy-saving and noise reduction, green and environmentally friendly” proposed by the state. The display of complete set of series products provides a complete set of construction and maintenance equipment for users. 3 series
Road Roller guides industrial development with advanced technology and high reliability and K series
Milling Machine for benchmarking lifting satisfies demand and expectation of clients with superhigh cost-performance ratio. LNG fuel gas mixing plant and foam warm mixing equipment have been introduced in 2013 through market verification, achieving the purpose of energy conservation and emission reduction and obtaining high recognition of users. The successful application of these advanced technologies and processes to products once again displays XCMG’s leading and model function in Chinese engineering machinery industry to the common people and also demonstrate to the common people that XCMG has capacities, obligations and confidences to guide industrial development, make contribution to Chinese engineering machinery and surely keep a firmer foot and go further in the engineering machinery platform in the world.
With reliable products, XCMG has presented complete sets of competitive construction and maintenance machines
For a long time, the Business Division of Road Machines subordinate to XCMG has been devoted to the research and production of highway construction and maintenance products with abundant talent resources of domestic and foreign engineering machinery fields, strong R&D strength and efficient manufacturing capacity and the complete sets of construction and maintenance machines of XCMG have been the bellwether of market for tens of years. What are most valued by the market and users are the indestructible product quality and high reliability.
A users’ representative once gave a speech at the press conference, “I have been engaged in highway maintenance for more than ten years and I have been a loyal user of XCMG products. The milling machines of XCMG are really good. I was suspicious of home equipment before. With the recommendation of my friend later, I bought a two-meter milling machine of XCMG, and the price is much lower than that of the imported equipment. Besides, it can keep pace with the imported equipment, so my deepest impression of XCMG milling machine is high performance cost ratio. It works well and the after-sales service is in place. Later, I bought a half-meter one and a one-meter one of XCMG which also worked very well. Especially, the efficiency of 1-meter milling machine is doubled. Therefore, I think XCMG is very wise choice and practical. ”
The high reliability of product is most valued by XCMG. They treat product quality as their lives. The new product of XCGM single steel wheel
Road Roller had many technical breakthroughs and was the cohesion of the diligence and efforts of R&D personnel. In order to promote the reliability of vibrating drum, a bench test of 3,000 hours must be carried out. The technical expert of XCMG, Xia Panfu, led the members of the project team to track in turn. In order to test the data, he continuously tracked and tests for about 40 hours in a summer when there were many mosquitoes. His arms were full of herpes, but he did not have a rest. He was filled with fighting spirit like an iron man and always insisted. After 6 continuous improvements and more than 20 repeated tests during over one year, the long-life vibrating drum was finally successful. When everyone was celebrating for the victory, Mr. Xia fainted in the test room due to excessive fatigue.
As the best product of XCMG, XCMG3 series
Paver was researched and developed into a 9-meter flexible-screed paver, including two models, single-vibration model and double-vibration model. The selectivity of users became stronger and the adaptation of product ranked top of the world. The new hydraulic flexible screed had stronger structural stiffness and higher flatness and was more convenient for installation and adjustment. The newly-developed M250SG flexible screed had stronger structural stiffness and more stable vibration property.
On the conference site, the president assistant of machinery and general manager of road of XCMG, Wang Qingzhu, said, “The brand-new 2014 will be an important year for overall transformation and upgrading and faster breakthrough of XCMG road. The new year just begins, we will continue taking focusing on clients and creating value for clients as the first purpose and make great efforts to create an “advanced, reliable, energy-saving and efficient” road machines of a new generation. The series of complete sets of pavement construction equipment involving subgrade, pavement and maintenance will certainly present the technical progress in the new round of development of the industry. In the new year, we will try our best as always to provide clients with solutions of the whole value chain and full life circle before, during and after sales and use more advanced and reliable competitive products to make users firmly select XCMG and jointly obtain success with XCMG.”
With energy conservation and high efficiency, mating construction and Maintenance Machinery in XCMG shoulders the dream of serving the country
Products in XCMG this time are mainly highlighted by their “energy conservation” and “high efficiency”. Especially in the day when the resource depletion is becoming increasingly serious, energy conservation and emission reduction maintains their position as the social focus. Being the leading enterprise in the same industry, XCMG has always been leading the technological development direction of domestic road equipment, and speeding up the technical progress of the whole industry. Under the new situation where the resource depletion is increasing, with energy conservation and emission reduction, and green low-carbon, energy conservation and emission reduction has been adopted by XCMG as a strategic choice to improve the core competitiveness of products. In the road of technological innovation, XCMG takes an active part in exploring the new path for energy conservation and emission reduction, and achieving breakthrough. After going through the crucial stage, XCMG introduces a new generation of energy-saving and high-efficient series III road roller, D series land leveler, as well as large-scale RP3 series bituminous concrete paver, and becomes the well-deserved green pioneer in the construction and
Maintenance Machinery industry, and once again, leads the industry development.
The series III road roller, especially, has obtained certification of authorities. High-efficiency and energy-saving mechanical-driven vibratory roller with single steel wheel has passed the test conducted by Xi’an
Road Machinery Test Center in many innovation points. The integrated fuel consumption of the new one decreases by 17.8%, and the noise declines by 3.2 dB, as compared with the old one; and with the same press, the degree of density increases by 3.2%, with an increase of 8.43% in operation efficiency.
As high-end products, the XD “3” series double steel-wheel road roller has achieved an improvement of 46% in compaction efficiency on the upper bituminous surface course, as compared with common products. By adopting the high-frequency vibration system with a frequency of 67HZ, this kind of product can achieve a compaction speed of 6-8km/h, and its operation efficiency is twice higher than common ones. In addition, the product is equipped with intelligent control techniques, including soft start and soft shutdown, management system for speed and frequency, automatic idle speed, and independent heat dissipation. By adopting many other above-mentioned techniques, the integral construction efficiency of XD “3” series products has improved by 46% under the same operating environment, and they are especially suitable for compaction under special working conditions, such as cover layers of bridge, cover layers of tunnel, as well as SMA modified asphalt, etc.
XCMG Series III paver is equipped with transmission device with strong segregation performance and oversized hopper. The maximum paving thickness can reach 400mm, which makes construction efficiency improve by over 30% compared to industrial similar products. Besides, it optimizes the transmission system and effectively reduces fuel consumption and noise. Daily fuel saving reaches 30L and noise heard by the driver reduces to 87DB. XCMG paver will pursue the goal of being super-smooth, super-uniform, super wide, super-thick and super-value and keep continuous innovation to create higher value for the users.
The new XCMG D Series land leveler creates several efficient energy saving technologies leading the industry and making energy saving effect of the whole machine remarkable. With scientific comparison test, this machine can save energy by 15—20% compared to traditional products.
On the conference site, Jiao Shengjie, an industrial authority, Professor and Doctoral Supervisor of Chang’an University, made a speech “Energy-saving and Environmental Protection Technology—an Inevitable Trend for Road Construction Machinery Industry”. He thought highly of the application of XCMG energy saving technology in products.
At the conference site, Luo Zehua, the General Secretary of Road Construction and Maintenance Machinery Branch of Chinese Construction Machinery Association made a speech on Development Road for Complete Set of Chinese Asphalt Pavement Construction Machinery. Su Zimeng, the General Secretary of Chinese Construction Machinery Association made a speech on Development Prospect for Maintenance Machinery Industry at Home and Abroad.
For a long time, XCMG always works closely with the majority of road builders to promote technical progress of Chinese construction and maintenance machinery products under joint efforts and jointly witness the development of the nation, and pave thousands of roads. Business Division of XCMG Road Machinery with integrated operation is focused on manufacture and research of pavement construction machinery and devoted to environmental protection and energy saving and emission reduction and the rapid development of circular economy by relying on the world’s largest manufacturing base for construction and maintenance machinery, manifesting a strong sense of social responsibility. In 2013, with the in-depth development of Large public benefit activity of “looking for the most beautiful construction and maintenance worker” supported exclusively, XCMG also achieves good social responsibility and market reputation. Based on this, complete set of construction and maintenance machinery products from XCMG are increasingly favored by road construction unit to become the hard core for road construction and maintenance, lead road maintenance to comprehensive mechanization age, break through economic artery of Chinese dream and jointly help the rise of great nation.
Responsibility like a mountain shall be bravely undertaken. In the new year, under the guidance of core value of ‘shouldering important task, walking on wide road and being leading force’ of XCMG, we will further increase core technology research and development, save resources, protect the environment, run the concept of green and environmental protection through the products and the process of product realization, and contribute to the social sustainable development. We will make continuous efforts to realize the enterprise vision of ‘becoming a world-class enterprise respected by people and with highly international competitiveness as a solver for road construction scheme, a provider for complete set of construction equipment, an assistant for road construction management and a participant in mining equipment. Wang Qizhu, the General Manager, explained the social responsibility and undertaking of XCMG to reporters.
Attached: Highlights of three series of complete set of product technology of XCMG Road
I. Equipment for roadbed leveling and compaction
Highlights of XCMG energy-saving and efficient D Series land leveler
1. XCMG energy-saving and efficient D Series land leveler is a product of international advanced level which is provided by XCMG with several years of improvement and innovation. Advanced and scientific power matching and optimized structure configuration design make D Series land leveler equipped with strong power, compact structure, beautiful and unique form and comfortable and pleasant operation environment. The product is composed of GR165, GR180 and GR215, which can meet construction requirements for different engineering.
2. Motor with a slow speed of revolution and gearbox with locking technology effectively increase the transmission efficiency. Arc shovel blade structure which is optimized according to soil cutting principle effectively reduces operation resistance, improves construction efficiency and achieves more than 10% energy saving effect. The motor which can choose LNG technology achieve more than 20% energy saving effect; the GR215K product which can choose motor with changeable power applies technologies such as independent cooling and load sensing, which can save more energy.
Highlights of XCMG XSJ3 Series mechanical single drum vibratory roller
1. XSJ“3” Series energy-saving and efficient single drum vibratory roller, launched by XCMG for the first time, with simple, fluent, generous appearance, demonstrates XCMG style. It is characterized by good compaction property, high working efficiency and comfortable operation, which is appropriate for various compaction works with different basic materials. The product series includes high-end and medium end configurations and covers 6 specifications such as 14 tons, 16 tons, 18 tons, 20 tons, 22 tons and 26 tons, which can meet the demand of various user groups.
2. The new XSJ3 Series product applies slow-speed revolution motor technology, drive system matching technology and vibration parameters optimization technology, fully achieving energy saving, environmental protection and high efficiency. With the same compaction process, its compactness increases by 3.2%, operation efficiency increases 8.43%, integrated oil conservation of the whole machine reaches 17.8% and saves 30,000 to 50,000 yuan for the users each year.
3. It is common in the industry that vibrating drum which is the core device of vibratory roller has short service life and low reliability. Through many optimized analysis and experimental research, XCMG makes a big breakthrough in vibration drum structure and lubrication technology, and lengthens the service life of vibrating drum by more than 3 times.
Highlights of XCMG XS3 series full hydraulic single steel-wheel vibratory roller
1. XS3 series full hydraulic single steel-wheel vibratory roller is a new production developed independently by XCMG, which includes high and medium configuration and covers 11 models in total from 14 tons to 33 tons. It keeps ahead of the industry and meets the operation requirements of different users and each kind of engineering with original appearance, excellent performance and eminent comfort.
2. On the basis of independent innovation, XCMG closely cooperates with domestic colleges regarding core technology of compaction, breaks through key technologies of vibration reduction of vibrating drum, optimization of vibration parameter, start-stop hydraulic control, technology of compaction with great depth, etc. fully improves the degree of compaction and uniformity, successfully releases XS333 road roller with super tonnage, meets the increasing construction requirements for large fill in China and reaches international advanced level!
3. The complete machine adopts maintenance-free sieve anti-blocking technology, flexible sealing technology, sealing and heat dissipation technology with guiding type, which meets continuous and stable operation requirements under high temperature and altitude environment.
Ⅱ. Road paving and compacting equipment
Highlights of vibratory roller of XCMG XD3 series:
1. Intelligent vibratory roller with double steel wheel first released by XCMG includes products based on three sizes of 12 tons, 13 tons and 14 tons and adopts the most advanced intelligent control technology and compaction technology of high frequency vibration over the world, which makes domestic high-end road roller with double steel wheel enter high-end market field of highway and reach international advanced level.
2. Running system of XDS series double steel-wheel road roller adopts digitized electro-hydraulic proportional control technology, realizes the function of soft start and soft shutdown and guarantees pavement compaction quality of start-stop stage; vibration and watering intelligent control technology based on “travel speed related” is developed, which fully guarantees the degree of compaction and uniformity of asphalt pavement.
3. 67Hz high-frequency vibration technology independently developed and researched by Chinese can realize the effective compaction for thin pavement and bridge and high-speed operation for modified rubber pavement, and it improves efficiency of construction by over 40% with higher and more uniform degree of compaction and fully meets modernized construction requirements.
Highlights of pneumatic-tyred roller of XCMG XP3 series
1. Pneumatic-tyred roller of XCMG XP3 series has outstanding features, such as superior compaction performance, super cost performance, reliable brake performance, good passing ability and so on, which have solved the employment difficulties universally existing in the current industry, including the two high-end products, XP263S/XP303, and the middle-end products, like XP163/XP203/XP263/XP303, covering 8 models in total among the weigh of 16 tons to 30 tons to meet different users and operation requirements of various projects.
2. Have the biggest pressure to ground and the largest overlap between rear wheel and front wheel in the country and ensure the compactness and flatness. Applying PLC embedded control system achieves that five speeds can be adjusted and one key can control auto-inflation, which can adjust the pressure to ground in the any time based on the different compaction materials and improve the compaction quality.
3. The surface tyre is humanely furnished automatic oil-spraying unit and oil-brushing unit to comprehensively improve the pavement quality. Minimize the labor strength of construction personnel and ensure the construction safety, which wins the gold award of patent for invention
Highlights of bituminous concrete paver of XCMG 3 series:
1. Super flatness (high flatness): Apply leveling control technology with intelligent integration to make paving speed, control of material level and cooperative work to coordinate supper screed of new type and make the flatness of paving pavement less than 0.8 mm.
2. Supper evenness (compactness evenness): Apply correlation control technology of vibration frequency and operation speed to ensure compactness evenness.
3. Efficient and durable: provide high-power engine, supper material distribution transmission and oversized hopper, and the biggest paving thickness is up to 400mm, which makes the efficiency of construction 30% higher than the same products in the industry. The product of the series is furnished engine with low rotating speed to optimize the transmission and effectively reduce oil consumption and noise. The saving oil can be up to 30L every day, and the noise around the ears of drivers can fall to 87 decibel.
Ⅲ. XCMG pavement maintenance machinery
1. Maintenance machinery is the new module for XCMG development; it has four series products at present：Micro-surfacing construction equipment, intelligent
Asphalt Distributor, asphalt road maintainer and synchronous pavement surface dressing equipment.
2. XCMG XLY100T asphalt road maintainer is the first of its kind in China, mainly used for quick repairing in the asphalt pavement pits with following technical highlights: This product has double-storehouse design of which are roller silos and heat preservation silos, and two grades of asphalt mixture can be provided, it can also improve the repair quality of pits, adopt rotation silos structure and metal fiber far infrared heating technique of having fast heating rate, uniform silo temperature, and its heating fuel used liquefied petroleum gas with high heat efficiency and low cost; the function of complete set has been highly integrated, so the whole process like automatic load material, joint-cutting, milling material, heating through heat gun, sprinkling of emulsified asphalt and compaction for pits repairing can be achieved.
3. XTF120 synchronous pavement surface dressing equipment can be mainly applied to preventability seal coat as well as tack coat of asphalt pavement, waterproof layer of deck and seal coat under new pavement. It has the following highlights: The asphalt spreading adopts intelligent control technique, has good uniformity and the construction quality can get adequately assured; gravel spreading adopts full-automatic hydraulic retractable type spreading devices and roller setting devices as well as automatic feed technology, which can ensure the uniformity of gravel spreading; the height of finished automobile can keep invariability during construction process and also can satisfy various construction state like bridge and culvert, tunnel and ramp both through the advance ribbon feeding type.
XCMG K pavement milling machine
XCMG K pavement milling machine is designed to meet high working performance demands and more comfortable operating experience from clients. The product covers three series (large, middle and small in size), five models, therein, the small-scale products are mainly used for municipal road maintenance; middle-sized products are primarily used for general highway and municipal road maintenance; large-scale products are mainly used for large area maintenance of high-grade highways.
1. K series of products optimized the rotor structure parameter of milling machine, and for the milling drum, it adopts belt drive technology, while for walking, it uses all-wheel drive technology, through that, fast and efficient pilling work has been achieved therein; the construction capacity and efficiency of construction has been doubled compared with the original products through the representation product XM101K, which largely reduced the construction cost and created higher economic benefit for users.
2. Use the limit load control technology of engine, to attain maximum working performance for the complete machine, parameter and integration integrated technology of failure on-line display, and achieving quick removal of failure, reducing idle time; accuracy control to milling depth has achieved through automatic control system for the whole series configuration depth.
3. Product of K series applies the independent design of planning room, effectively reduces the job noise and body vibration, and improves the driving comfort for operator. The arrangement of control console of new type is reasonable and beautiful, and can be adjusted toward right and left or front and back according to the construction requirements, which meets the man-machine engineering design better. The fold of conveyer belt is performed by electrohydraulic control, and the ceiling and hood can achieve lifting and lowering by electrohydraulic auxiliary power to largely reduce the labor strength of machine hand.
