Bonfiglioli has developed a novel electric mixer drive

A key innovation for concrete mixer trucks has been developed by Bonfiglioli, This novel electric drum drive has been developed specially for the new hybrid truck mixer from CIFA, the concrete equipment specialist owned by Chinese manufacturer Zoomlion. Stefano Baldi, worldwide sales manager at Bonfiglioli Trasmital said, “The cement mixer truck market has always been an important one for us, and we have always done our best to offer key account customers superbly reliable, high performance solutions. As th
March 8, 2013 Read time: 2 mins
A key innovation for concrete mixer trucks has been developed by 5073 Bonfiglioli, This novel electric drum drive has been developed specially for the new hybrid truck mixer from 2203 CIFA, the concrete equipment specialist owned by Chinese manufacturer 1175 Zoomlion. Stefano Baldi, worldwide sales manager at Bonfiglioli Trasmital said, “The cement mixer truck market has always been an important one for us, and we have always done our best to offer key account customers superbly reliable, high performance solutions. As the result of a co-engineering project with CIFA-Zoomlion, Bonfiglioli is now launching a hybrid system that will change the future of cement mixer drum rotation. We are extremely proud of this new product because we are convinced that electromobility solutions will play a major role in the future of construction site and quarry machines.

The solution designed by Bonfiglioli in conjunction with CIFA-Zoomlioncomprises a gearbox of Bonfiglioli’s 500 Series coupled to an AC electric motor that provides normal power and a DC electric motor for emergency use. This new solution not only guarantees greater energy efficiency and reduced fuel consumption, but also helps cut cement mixer truck operating costs. Performance is improved too as rotation speed control is more accurate and operating noise levels are significantly lower due to to the electric motor and the helical tooth profile of the high speed gearbox stage. Functionality is higher in the event of a failure: the presence of a second, backup DC motor gives reassuring redundancy and eliminates the risks and potentially hazardous situations caused by failures of the drum emptying system. The new Bonfiglioli solution is designed for use with medium/large mixer trucks that have medium/long delivery distances to travel. Drum rotation speed is between 15 and 22rpm and capacity of 6-14 m3. The gearbox of the new solution has a reduction ratio of 1:220 (1:2200 in emergency mode) and can transmit a maximum torque of 35,000Nm (rated torque of 21,500Nm). The main motor has a power rating of 40kW and is liquid cooled.

Stand: A4.117

%$Linker: 2 External <?xml version="1.0" encoding="utf-16"?><dictionary /> 0 0 0 oLinkExternal www.Bonfiglioli.com www.Bonfiglioli.com false http://www.bonfiglioli.com/ false false%>

%$Linker: 2 Internal <?xml version="1.0" encoding="utf-16"?><dictionary /> 2 11560 0 oLinkInternal <span class="oLinkInternal"><span class="oLinkInternal">View more videos</span></span> Video false /event-news/bauma-2013/video/ true false%>

For more information on companies in this article

Related Content

  • Re-branding of Waitzinger pumps is just the first step to integration with new parent Liebherr
    April 17, 2013
    Having acquired concrete pump manufacturer Waitzinger in October 2012, Liebherr is presenting the four-pump range in the yellow Liebherr livery. This is the first step towards integrating Waitzinger into the huge Liebherr empire. The next steps will see the integration of the two sales organisations. “There will be some markets where Liebherr is strong and some where Waitzinger is strong,” said spokesperson Kristian Kueppers. “We have to look at these and build up the sales organisation where it is required
    Read More
  • Soilmec unleashes new generation of drilling rigs
    January 6, 2017
    Bauma will be the platform for Soilmec’s next generation of hydraulic drilling rigs for large diameter piles and smaller drilling rigs for micropiles and anchoring. The new rigs have been designed by the ground engineering specialist to improve productivity and operating flexibility and are installed with tier 3 and 4 diesel engines. Powerful and lightweight rotaries have allowed torque levels to increase by up to 20% and the units use high-strength steels. To further improve safety and efficiency, they als
    Read More
  • Soilmec unleashes new generation of drilling rigs
    February 26, 2013
    Bauma will be the platform for Soilmec’s next generation of hydraulic drilling rigs for large diameter piles and smaller drilling rigs for micropiles and anchoring. The new rigs have been designed by the ground engineering specialist to improve productivity and operating flexibility and are installed with tier 3 and 4 diesel engines. Powerful and lightweight rotaries have allowed torque levels to increase by up to 20% and the units use high-strength steels. To further improve safety and efficiency, they als
    Read More
  • First public outing for Liebherr tower crane at INTERMAT
    January 6, 2017
    Liebherr used INTERMAT 2012 to show its new 380 EC-B 16 Litronic flat-top crane. The 380tonne unit tops the 15-model range, which starts from 50tonnes. The new “flagship” can lift loads of up to 3,400kg at its 75m maximum radius. With the Litronic system, the 380 EC-B 16 can provide up to 20% more load lift at the push of a button. This is achieved by integrating the load-moment limiting system, the ABB operating-range limiting system and the MDA machine data evaluation program.
    Read More

Highlighted Content