This news article was originally written in Spanish. It has been automatically translated for your convenience. Reasonable efforts have been made to provide an accurate translation, however, no automated translation is perfect nor is it intended to replace a human translator. The original article in Spanish can be viewed at Konecranes presenta la primera carretilla apiladora híbrida del mundo
The carretilla apiladora hybrid SMV 4531 TB5 HLT balances the last mechanical technology and the respect by the environingingment
Konecranes Presents the first carretilla apiladora hybrid of the world
Konecranes has presented the first carretilla apiladora hybrid of the market, the SMV 4531 TB5 HLT for the manipulation of containers, with a capacity of elevation of 45 tonnes. It has line of hybrid transmission electrical/diesel, system of electrical hydraulics elevation and storage of power based in a super condenser. This innovative carretilla elevadora reduces the consumption of fuel and broadcasts at least 30% while it offers a performance, an acceleration and an answer improved to the orders of the driver.
“Ours new carretilla apiladora hybrid supposes a thrilling step to in front for our industry and shows that Konecranes engages to offer to his customers products and services echo-efficient", account Lars Fredin, Vice-president and Director of the unit of business Lift Trucks, Konecranes.
The new carts apiladoras hybrid of Konecranes offer to the important customers economic and environingingmental profits. The consumption of fuel estimated in the normal manipulation of containers entirely loaded will be at least 30% lower that for the carts apiladoras that work only with diesel of the same category. This achieves electrificando all the flows of power in the line of transmission, the system of hydraulics elevation and the system of storage of power.
“The propulsion and the elevation achieve thanks to electrical motors devoted that work in way regenerativo. The power generated during the braked and the descent of the load recovers and stores to use , later. This gives like result an important reduction of the consumption of fuel diesel and a lower environingingmental impact. To his time, increases the productivity thanks to a faster answer and a greater acceleration”, says Anders Nilsson, technical Director, Konecranes Lift Trucks. "Potentially, the engine diesel of the apiladora hybrid can substitute by another source of electrical power, as they allow the technology and the price. Some examples are batteries of fuel or a storage of power recargable connecting it to the electrical network”, continues Anders Nilsson.
The carretilla apiladora hybrid SMV 4531 TB5 HLT of Konecranes shows his capacity how machine elevadora and facilitates the storage of mercancias of big size.
The carretilla hybrid improvement the productivity of the sector of elevation
In the new carretilla apiladora hybrid, the line of transmission is a system diesel/electrical configured in series and composed of an engine diesel, an electrical generator and an engine of electrical traction. The engine diesel works to RPM constant for an optimum efficiency of the fuel and promotes to the generator. The propulsion occurs thanks to an electrical engine that it is integral part of the conductive axis. This engine also generates electrical power when braking, reducing to the minimum the need of braked mechanic and saving power.
The hydraulics pumps promote of electrical way and control electronically. The electrical motors devoted promote to the pumps that provide the necessary hydraulics power for the elevation and the steering. The speed of these pumps can control of independent way of the speed of the engine diesel. What is more important, the flow of return from the hydraulics cylinders does not turn into heat, but it goes back to feed through the pumps that now act like hydraulics motors, regenerating like this the electrical power.
An apiladora traditional has conventional batteries to start the engine and promote the electrical systems, included the luces.la new hybrid technology of Konecranes has of a system of super condenser to store the power and that is connected to the electrical system of the carretilla. This system stores the electrical power recovered to use it later and promotes the electrical generator of feeding diesel in the moments of maximum demand of power.
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