Vibration damping on truck-mounted concrete pumps with

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  • Cost-friendly versatility on 4 axles

    Similar to all Putzmeister truck-mounted concrete pumps, with the 42-5 different pumps with 85 bar con-veying pressure are also available to you: the 16 H with a chromium-plated delivery cylinder (Ø 230 mm), which is cheaper in comparison, and the 160 m³/h

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  • A test rig and numerical model for investigating truck …

    1/12/2011 · The article describes a new experimental test rig created to study vibration control for a concrete pump truck boom. The experimental setup is split into two independent test rigs. The first is a scaled model of the boom with three actuated links, instrumented with …

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  • Research Article Vibration Control of the Boom System of Truck-Mounted Concrete …

    Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique RongshengLiu,YingjieGao,SenYang,andYulinYang

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  • Truck-mounted concrete pump M38 - Putzmeister

    The fully electronic control system with integrated vibration damping enables the end hose to be guided continuously. The boom can be moved even more smoothly using the joystick in one-handed operation. Limiting the working area or locking arm positions

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  • Construction truck-mounted concrete pump - X-5Z series …

    Truck Mounted Pumps 38X-5RZ/100 • Compact in design, 38m pump mounted on a 2-axle truck. • Boom intelligent damping technology:The soft control of booms in starting, slewing and stopping reduces the impacting vibration of booms and therefore makes the vehicle operate more stably, reliably and safely.

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  • Truck-mounted concrete pump M63 - Putzmeister

    grated vibration damping enables the end hose to be guided continuously. The boom can be moved even more smoothly using the joystick in one-handed operation. Limiting the working area or locking arm positions increases occupational safety.

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  • Truck mounted concrete pumps - Liebherr

    Furthermore, the Liebherr truck mounted concrete pumps are particularly smooth thanks to the special damping. Truck mounted concrete pumps Unit Hits 1-6 of 6 24 M4 XH Truck mounted concrete pump Vertical reach 23.7 m Unfolding height 4.90 m Add to list

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  • VIBRATION DESIGN OF CONCRETE FLOORS

    Damping Damping has an inherently high variability that is difficult to determine before a floor system is placed in service. The recommended values from reference [Allen, D.E., and Murray, T. M., 1993] vary from 2-3% for bare concrete floors to 5-8% with full

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  • Limiting Vibration Issues in Vertical Turbine Pumps | …

    1/3/2017 · Structural vibration can be a problem with most machines, particularly with vertical turbine pumps. These pumps are commonly suspended from the discharge elbow with the motor mounted above, making them difficult to stiffen and damp. With low stiffness and damping, natural vibration frequencies in the machine operating range are inevitable, as well as reliability issues from excessive vibration …

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  • Guidance on Safety in Concrete Pumping

    2.23 Trailer-mounted Concrete Pump: A concrete pump mounted on a trailer that can be towed (also known as a static pump). 2.24 Truck-mounted Concrete Pump: A concrete pump mounted on a self-propelled lorry (see Fig 3 above). 2.25 Wash Out

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  • Overview on the truck mounted concrete boom pump: a …

    1/1/2011 · The calculation of the damping parameters (, and the concentrated terms) was done minimizing the difference between estimated damping and model damping in different configurations. This numerical model can simulate the typical operating condition of concrete pump booms. 4.THE CONCRETE PUMPING UNIT ( y O x ) .

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  • VIBRATION DESIGN OF CONCRETE FLOORS

    Damping Damping has an inherently high variability that is difficult to determine before a floor system is placed in service. The recommended values from reference [Allen, D.E., and Murray, T. M., 1993] vary from 2-3% for bare concrete floors to 5-8% with full

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  • Truck-mounted concrete pumps - Putzmeister - PDF …

    As a result, our pumps can deliver heavy concrete at output rates of up to 200 m3/h with ease. Specific details such as durable delivery pistons, series standard chrome-plated delivery cylinders and the S transfer tube system designed by Putzmeister ensure that all machines are able to withstand long periods of intensive use.

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  • Putzmeister M 38-5 Truck Mounted Concrete Pump | …

    Concrete Pumping Equipment NZ Ltd is the largest Concrete pump & parts supplier in NZ. We are the Putzmeister NZ agents and stock a huge inventory of machines, wear & spare parts. Putzmeister M 38-5 Truck Mounted Concrete Pump Product Code: WEB-M38-5

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  • Keeping Vibration OFF THE WALL with Mini Split HVAC

    2/6/2014 · If left untreated when mounted to the wall, this machine unit vibration can easily be transferred to structural components, thus proffering structure borne noise. In an effort to alleviate this encumbrance, KELLETT has been working with various manufacturers to implement a simple straightforward program of vibration isolation for both components of the Mini-Split System.

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  • News | Construction Equipment EMEA

    In order to raise operator comfort levels on truck-mounted concrete pumps with large booms, the company has launched an innovative vibration damping system. Schwing, in partnership with Baumer Electric AG, has developed a new strain sensor with an IP69K protection rating and an exceptionally broad measuring range to provide precise signaling of deflections as they occur in the boom.

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  • Vibration Control of the Boom System of Truck-Mounted …

    The truck-mounted concrete pump is a kind of special machinery for conveying and pouring concrete, and it becomes essential in various construction sites. The boom system of truck-mounted concrete pump is a typical flexible multibody dynamics system, so that serious vibration of the boom system is inevitably caused by pumping concrete and large motion.

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  • Modeling and Analysis of Truck Mounted Concrete …

    Truck Mounted Concrete Pump Boom Modeling by Virtual Prototyping Technology. The established 3D model of a truck mounted concrete pump boom is shown in Figure 3. The system is built up by 4 booms, several links, hydraulic actuators, joints, and other components. Boom system CAD model.

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  • Construction truck-mounted concrete pump - X-6RZ …

    Truck Mounted Pumps 49X-6RZ • Compact in design, 49m pump mounted on a 3/4-axle truck. • Active boom vibration control technology(ABC):All-position active vibration reduction technology of boom, reducing vibration by 50%. More stable boom, more safety. • Boom intelligent damping technology:The

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  • truck-mounted concrete pumps - Liebherr - PDF Catalogs …

    Model overview Liebherr truck mounted concrete pumps are available with boom sizes from 24 to 50 m. Various fold designs are possible, depending on the respective type. Output sizes of between 110 and 170 m3/h can be combined for the pump units. R = roll

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