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Truck Mounted Concrete Pumps
Product Range The product range of Putzmeister Concrete Pumps covers all fields of applications starting with the small, versatile concrete pump and ending with the concrete pump with the highest reach and best manoevrability. There are available a Trunk- or S-Tube-system pumps with different equipment. The main chassis used are MB-Atego, MB-Actros and MAN. Other chassis are available on request.
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Nurock Mixers
* Remote control with simple one switch operation
* Hydraulic mixer swivel and chute couple with 3 x 1m aluminum chute extensions providing excellent concrete placement
* Pneumatic vibrators (4 on sand hopper, 2 on cement hopper) providing positive feed of materials
* Dual admixture system, Hi and Lo flow for value added concretes
* Wooden protective boards fitted to sand and stone hoppers
* Removable hopper centre panels for aggregate use
* Trigger activated lubrication system, providing lubrication where and when it's needed without wastage
* Polypropylene water tank for durability
* Industrial polyurethane coating provides protection in aggressive environments, specially developed for off shore applications
* Stainless steel conveyor belt fittings for longer life
* Flame hardened solid steel conveyer sprockets
* Adjustable conveyer belt scraper to keep belt free from material build up
* System designed from the outset to have low maintenance cycles and uses high grade materials throughout to ensure this
Specification
Total concrete production: Up to 9.2m3
Aggregate: 11.5m3
Cement: 2.4m3
Water: 2000 Ltrs
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Nurock Mixers
* Remote control with simple one switch operation
* Hydraulic mixer swivel and chute couple with 3 x 1m aluminum chute extensions providing excellent concrete placement
* Pneumatic vibrators (4 on sand hopper, 2 on cement hopper) providing positive feed of materials
* Dual admixture system, Hi and Lo flow for value added concretes
* Wooden protective boards fitted to sand and stone hoppers
* Removable hopper centre panels for aggregate use
* Trigger activated lubrication system, providing lubrication where and when it's needed without wastage
* Polypropylene water tank for durability
* Industrial polyurethane coating provides protection in aggressive environments, specially developed for off shore applications
* Stainless steel conveyor belt fittings for longer life
* Flame hardened solid steel conveyer sprockets
* Adjustable conveyer belt scraper to keep belt free from material build up
* System designed from the outset to have low maintenance cycles and uses high grade materials throughout to ensure this
Specification
Total concrete production: Up to 7.6m3
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THE WIDER RANGE FOR THE BEST CONCRETE:
The L&T Mixers for trucks are a real system for concrete mixing and transport according to high quality and functional standards. Each technical detail has been conceived, designed and realized in order to make the mixers work in perfect harmony with the truck chassis destined for their transport. The Mixers for trucks are an excellent instrument in the service of the modern sites at low operating costs. A wide range of capacities from 4 to 12 m3 of vibrated concrete always guarantees low tares and optimised carrying capacities.
The special design of the mixing blades guarantees a mixing homogeneity in all the drum sections, thus keeping the characteristics of the transported concrete unchanged. The L&T Mixers for trucks fully meet the DIN 1045 - DIN 459 - AS 1379 : 97/ A mdt 1-2000 norms with regard to the mixing capacity with dry feeding.
REDUCED CONSUMPTION:
All L&T Mixers for trucks are equipped with hydraulic transmissions and gearboxes that allow to reach the maximum rotation speed of the mixing drum when the vehicle is at 1500 revolutions/1' (in comparison with the usual 1800 revolutions/1'). Such a characteristic allows to diminish the fuel consumption, to reduce the wear and tear and to respect the environment (thanks to the low sound emissions).
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SW5317GJB Main Specification
Drum Capacity 12 m3/14 m3
Engine Model Steyr WD615.69
Rated Power 247 kw
Drvie Model 8 x 4
SW5317GJB adopts advanced design. On the basis of integrating the advantages of various mixers home and abroad, with optimized CAD, the mixing drum is divided into three sections in the shape of a pear. According to the moving pattern of concrete inside the mixing drum, different section is made of quality hard wearing 16Mn steel plate with varied thickness, lengthening the service life as well as achieving synchronous wearing of the mixing drum body and blades.
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Mixing carriers of Zhongqi HOWO series are among the mature products of Yutong special purpose automobiles, accounting a huge market share with its powerful engine, high volume and extremely high cost performance.
Yutong special purpose automobiles put Yutong group years of unique advantages on chassis R&D and manufacturing into full display, fully introduced upper body technics of mixing carriers from Japan and Germany, match it with the original package of hydraulic system imported from world famous factories carefully.
Products have particularly been undergone the structure intensity analysis and chassis calibration by the post-doctoral working station of Yutong group as well as the technology center of nation-level. Components are all processed through parkerising
craftsmanship and grit blast pretreatment technology; tanks are perfectly welded by special-purpose lining instrument along with PANASONIC full automatic protection welder; lacquer sprayings are all done strictly in accordance with the coating standard for the luxurious buses, ensuring reliable quality and excellent performance.
Overall dimension(L×W×H) 9300×2490×3845 mm
Chassis model : ZZ1257N3841W
Engine model : WD615.69
Power 247 kw
Mixing volume 10 m³
Speed of charge-in ≥3.0 m³/min
Speed of discharge ≥2.0 m³/min
Surplus rate ≤0.5%
Hydraulic system : Italy Messori
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- Model: AM10 FHAC
- Nominal capacity: 10 m3
- geom Volume: 17.310 L
- F illing ratio: 57,7 %
- Water Line: 11.080 L
- Drive: PTO
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- Model: AM6 FHC
- Nominal capacity: 6 m3
- geom Volume: 11.700 L
- F illing ratio: 51,3 %
- Water Line: 7.100 L
- Drive: PTO
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RDH CRETEMASTER—REMIXER
Engine: Deutz BF4L914/BF4M2012C
Transmission: Clark 20000 Series
Carrier: RDH 600R Series
Axles: Clark 176
Electrical: 24 volt
Drum: 4.6 yd³, 5.7yd³, 7.2yd³ (3.5m³, 4.5m³, 5.5m³ )
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Liebherr build truck mixers to-measure. In accordance with customer requirements regarding chassis, nominal size, design, paintjob and accessories, Liebherr provide a tailor-made solution to every type of application. Advantages of the Liebherr-truck mixer amount to an optimum utility value for more profit.
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DT-17N Remix Truck Features
The DUX Model DT-17N high speed articulated remix truck is only 1.98 meters wide and is well suited to operate in confined workings and small drifts. The ruggedly built DT-17N Remix Truck is used for transportation of concrete or shotcrete.
Remix drum 4.5 / 5.5 m 3 capacity.
Electronically controlled engine reduces fuel consumption and ventilation requirement.
For maximum safety, reliability and low maintenance cost the DUX DT-17N Remix Truck is equipped with four-wheel totally enclosed wet multi disc brake system.
Centralized service points and modular design allow for easy service access and fast component exchange.
Excellent service and parts back-up worldwide.
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Normet offers a large range of mobile concrete transportation equipment to meet the needs of the mining and tunnelling industries. Our transmixers improve safety and productivity in underground works.
Transmixers and agitators come with different sized horizontal or inclined bowls and powerful engines for fast driving speeds. A soundproof operator’s cab is a standard option for sprayers, all transmixers and agitators.
With hundreds units of transmixers delivered worldwide, Normet’s transmixers are proved to be durable and excellent in quality.
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The ORU MS planetary pan mixers with vertical shafts allows the rapid mixing of all types of quality concrete (dry, semi-dry and plastic). The great versatility of the ORU MS pan mixer enables it to be used not only in the production of concrete, but also in the mixing of materials for the production of glass, ceramics, refractory materials, etc. The electric motor is characterized by high efficiency, low power input and "soft" start up even with a full load, thanks to a mechanical coupling and a hydraulic coupling*, which protect the transmission devices from overloads and impacts.
The reduction unit, specifically designed for a balanced distribution of power to the various mixing devices, ensures a low-noise rotation without backlash even under severe working conditions.
The pan mixers can be charged by means of a conveyor or skip.
All the ORU pan mixers meet European Standard regarding health and safety in the workplace.
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The ORU MT Turbomixer gives a perfectly mixed concrete in very short mixing times. The outstanding features of the ORU MT are: The MIXING PAN, of steel plate construction, installed in a square frame (which contains the mixing ratiomotor); the pan has a circular shape with a central ring which, connected to a ring gear, provides the mixing movement. It is possible to have up to 4 discharge doors. The whole mixing pan is protected by a cowling to keep dust inside, and a microswitch stops the operation of the mixer when the inspection door is opened. The BOTTOM AND WALLS OF THE PAN: the pan?s interchangeable and bolted sectors are made of thick steel plate with a hardness of 120 HB. On request: wear-resistant material. The MIXING ARMS (variable in number, depending on the model) are suitably shaped to create a uniform sequence in the rotation pattern. The whole arm is supported on the mixing rotor with bushings in the rotation sleeves. An adjustable reaction lever with a cushioning spring protects the arm from torsional stresses and returns it always in the mixing position. The MIXING BLADES are made of Ni-Hard wear-resistant cast iron with an average hardness of 630 HB, particularly suitable for the burdensome mixing task. The DISCHARGE is driven by a hydraulic cylinder which, in the automatic version, is provided with limit switches. The hydraulic central unit is provided with a manual pump to use in case of emergency discharge. The REDUCTION UNIT, of epicycloid type, has been specifically developed to support the strong stresses exerted during the mixing process and the burdensome operating conditions. The reduction unit is supported by a frame bolted to the central body of the mixing tank. The MIXING MOTOR (of different power, voltage and frequency depending on the model) is made with tropicalized insulating materials, with IP55 protection rating.
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The mixing hopper is made of heavy-gauge steel sheet. It is supported by two axles with four wheels that run on two guides and it is moved by two hydraulic cylinders. Inside the hopper is lined with wear-proof material subdivided into interchangeable parts. In the top part of the hopper there is the loading mouth which during loading and mixing is hermetically sealed by rubber seals in contact with the bottom part of the batching hoppers, thereby preventing dust and splashes of concrete from coming out. An inspection gate has been created on the top to view the mix. The discharging mouth is mechanically operated. During working operations it is in the middle-top part of the mixer, during unloading the tank is moved outwards and rotated to bring it down. The mixing shaft is formed by flanged arms carrying the semi-helix-shaped blades. The blades are composed of a fixed support and an interchangeable part subjected to wear. The rotation axle rests on a support subdivided into two completely separate parts. The outer part contains the bearings (on which the shaft turns). In the inner part of the mixer a set of labyrinth oil-bath seals are fitted to prevent material from coming out during mixing (automatic and manual greasing). An oil-bath reduction unit powered by a fluid power motor turns the shaft. The single-axle mixer (the heart of the system), owing to its operating system, can mix the various types of material with different specific gravities, such as light concretes, expanded concretes, expanded clay, polystyrene, sandy mixes, mortars and concretes of all classes (from S1 to S5 with no difficulty whatsoever). Owing to the layout of the helix-shaped blades which create a flow and a backflow, movement of the material inside the mixing case takes place by continuous lifting/overturning together with movements from right to left and vice versa. As may be easily understood and demonstrated, this type of motion is the most effective and allows the mixing of materials that differ from one another, both in terms of specific gravity and class (at the most the mixing time changes). In the case of very wet concretes (class S5) or with higher mixing time than standard, with this mixer no adverse effects take place on the material (segregation of materials) and no grout comes out of the discharge mouth, as occurs in other types of mixers with the outlet located in the bottom part during mixing. In addition, also with very dry concretes (class S1 ? slump 2/3) the effect of overturning the material warrants the quality of the mix.
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