Wacker Neuson vibratory plates cut down on hand-arm vibrations

Wacker Neuson has improved damping for the centre pole on its reversible vibratory plates to reduce hand-arm vibration below 1.5 m/s², meaning there is no time limit for operation of the machines. The improvements are on machines in the weight class of 300kg to 800kg, or 40kN to 100kN of compaction performance. The diesel-powered vibratory plates DPU 4545, DPU 5545 and DPU 6555 achieve values of less than 1.5 m/s², while the DPU 4045 lies at just 0.9 m/s². Wacker Neuson said the improvements take int
January 12, 2015 Read time: 2 mins
Improved damping makes the Wacker Neuson plate compactors better to operate for long periods
1651 Wacker Neuson has improved damping for the centre pole on its reversible vibratory plates to reduce hand-arm vibration below 1.5 m/s², meaning there is no time limit for operation of the machines.

The improvements are on machines in the weight class of 300kg to 800kg, or 40kN to 100kN of compaction performance. The diesel-powered vibratory plates DPU 4545, DPU 5545 and DPU 6555 achieve values of less than 1.5 m/s², while the DPU 4045 lies at just 0.9 m/s².

Wacker Neuson said the improvements take into account the Directive 2002/44/EC of the European Parliament on minimum health and safety requirements regarding exposure of workers to risks from physical agents, such as vibration.

Not only are the new values below the threshold for hand-arm vibrations of 5 m/s², they are also well below the trigger value of 2.5 m/s². This means there is less statutory documentation for a plant manager to fill out and also less time is spent on instructing employees.

Oliver Kolmar, product manager for reversible vibratory plates at Wacker Neuson, said there is now an optimal balance between manoeuvrability and vibration damping in the centre pole. “The new vibratory plates are precisely guided with little effort and at the same time maintain a high level of operating comfort due to the low hand-arm vibrations,” he said.

As a part of the revision, the throttle lever now has an easily selectable idling position that prevents accidental turning off of the machine. Also, the Bowden cable for engine speed adjustment has been moved inside the centre pole to better protect it from damage.

More stability during transport is also provided by the sturdy centre pole lock, which was taken from the time-tested and proven model DPU 100-70 for all vibratory plates 300kg and above.

For more information on companies in this article

Related Content

  • Mini excavator range expands at Wacker Neuson
    March 14, 2016
    Wacker Neuson is adding to its mini excavator range, with the zero tailswing EZ80 and EZ53. These 8tonne and 5.3tonne models are among the most powerful in their classes. The smaller EZ53 has a tilting cab for ease of maintenance while the heavier EZ80 features air conditioning and seat heating among the standard specification. The company has also been developing a line of zero emission machines that includes a site dumper, wheeled loader, mini tracked dumper and the 803 dual power electric mini excavator
    Read More
  • Mini excavator range expands at Wacker Neuson
    January 6, 2017
    Wacker Neuson is adding to its mini excavator range, with the zero tailswing EZ80 and EZ53. These 8tonne and 5.3tonne models are among the most powerful in their classes. The smaller EZ53 has a tilting cab for ease of maintenance while the heavier EZ80 features air conditioning and seat heating among the standard specification. The company has also been developing a line of zero emission machines that includes a site dumper, wheeled loader, mini tracked dumper and the 803 dual power electric mini excavator
    Read More
  • Partnering up for more Z.ERA performance
    August 1, 2023
    Together, Dynapac and Skanska brought all their combined expertise and engineering passion to the table for the development of the Z.ERA CC900 e tandem vibratory roller. Two years and zero emissions later, we had a look at how it has been received by Skanska personnel.
    Read More
  • Caterpillar C series articulated dump trucks move with the times
    May 19, 2015
    Caterpillar has raised the bar for articulated dump truck performance with the introduction of its C Series to replace its B series ADTs. All the new Cat 735C, 740C EJ and 745C ADTs have engines that meet US EPA Tier 4 Final/EU Stage IV emissions standards. The machines also incorporate many new and upgraded features designed to boost the operator’s efficiency, ensure a longer life cycle of the vehicle and save fuel. Rated payload capacities for the new models are 32.7tonnes for the 735C, 38tonnes for the 7
    Read More

Highlighted Content