Refurbished Concrete Mixer Truck ZOOMLION 9JB on SINOTRUK HOWO 6X4 9M3
Double logarithmic variable pitch helical mixer blade enables higher charging and discharging speed, equal mixing and eliminates segregation. It is also suitable for the transportation of both dry and wet materials.
New generation technology of T-shaped blade. It is made of hard-wearing alloy steel, and thus protects the mixer blades from abrasion, extends the service life of the agitator drum, and enhances mixing performance.
The geometric capacity of the agitator drum is very large and the filling rate is quite low, thus guaranteeing more mixing space. The small inclined angle and lower center of gravity help reduce the possibility of turning over.
Closed loop hydraulic system and constant hydraulic oil temperature controller are used. Key hydraulic accessories are all made by well-known brands with stable and reliable performances.
Pneumatic water supply system. The pressure is provided by the air tank on the chassis with pressure protection devices.
Three-point operation system includes one in the cab to allow control of the agitator drum and two at the rear with operation joystick at each side. Nonmetallic materials are used in joystick system to prolong lifetime and make it easy to operate as well as position accurately.
5%-10% lower fuel consumption via “Automatic Loading Mode Switching” Technology.
Feeding device with long lifespan up to 30,000 m³ due to “material wearing material” technology.
The degree of universality of vulnerable parts is high, and the cost of maintenance is low in the later stage of customers.
|Maxium Vehicle Speed
|Maxium Grade Ability
|Min. Turning Diameter
|Oil Consumed with Min. Ratio
|DRUM PERFORMANCE PARAMETER
|Max. Speed of Drum
|Range of Slump
Zoomlion Concrete Machinery Branch Company (hereinafter referred to as "the Company") is a subordinate operating unit of ZOOMLION, At present, the Company operates domestic production bases which are mainly concentrated in Changsha Lugu Industrial Park. Yuanjiang Industrial Park and Hanshou Industrial Park, and operates production and R&D bases or collaborative development platforms in Italy, Brazil and other foreign countries.
The Company has more than 50 years of product R&D experience, operates the only National Concrete Machinery Engineering Technology Research Center in China, and has achieved fruitful results in product R&D and technological innovation. It has successively won more than 100 national, ministerial and provincial science and technology achievement awards and progress awards, and obtained more than 1100 patents, thus leading the global concrete machinery industry in product innovation and technological progress.
The Company has passed the certification of ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 Quality, Environment and Occupational Health and Safety Management System. The products of the Company have passed the domestic CCC certification, as well as the European Union CE, South Korea product safety certification and other international certification. The product of the Company have won many honorary titles such as National Well-Known Trademarks, National Famous Brand Products and National Inspection-free Products.
In 2008, ZOOMLION successfully acquired Italy CIFA and became the world's largest concrete machinery manufacturer and supplier. ZOOMLION absorbed and intergrated the high-end technology developed by Italy CIFA over 80 years, and successively introduced a number of high-end products represented by carbon fiber super long boom frame. The 101m carbon fiber boom frame pump truck set a new Guinness World Record as the longest boom frame pump truck.
WHAT IS CONCRETE PUMP TRUCK
Special concrete transport trucks (in-transit mixers) are made to mix concrete and transport it to the construction site. They can be charged with dry materials and water, with the mixing occurring during transport. They can also be loaded from a "central mix" plant; with this process the material has already been mixed prior to loading. The concrete mixing transport truck maintains the material's liquid state through agitation, or turning of the drum, until delivery. The interior of the drum on a concrete mixing truck is fitted with a spiral blade. In one rotational direction, the concrete is pushed deeper into the drum. This is the direction the drum is rotated while the concrete is being transported to the building site. This is known as "charging" the mixer. When the drum rotates in the other direction, the Archimedes' screw-type arrangement "discharges", or forces the concrete out of the drum. From there it may go onto chutes to guide the viscous concrete directly to the job site. If the truck cannot get close enough to the site to use the chutes, the concrete may be discharged into a concrete pump, connected to a flexible hose, or onto a conveyor belt which can be extended some distance (typically ten or more metres). A pump provides the means to move the material to precise locations, multi-floor buildings, and other distance-prohibitive locations. Buckets suspended from cranes are also used to place the concrete. The drum is traditionally made of steel but on some newer trucks, fibreglass has been used as a weight reduction measure.
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