Skip to main content

Efficient rock breaking attachment from Daedong

Korean company Daedong claimed that its vibro breaker offers an efficient and productive alternative to using hydraulic hammers in primary and secondary breaking. The company is keen to boost its share of the export market and is targeting the extraction sector. Kevin Ahn, manager for overseas sales at the firm, said, “We are trying to introduce the product to the world.” The Daedong vibro breaker is also said to be more durable, efficient and twice as productive as competing products using a similar con
December 14, 2015 Read time: 2 mins
Korean company Daedong claimed that its vibro breaker offers an efficient and productive alternative to using hydraulic hammers in primary and secondary breaking. The company is keen to boost its share of the export market and is targeting the extraction sector. Kevin Ahn, manager for overseas sales at the firm, said, “We are trying to introduce the product to the world.”

The Daedong vibro breaker is also said to be more durable, efficient and twice as productive as competing products using a similar concept. The vibration is generated by a patented eccentric weight system that is said to be reliable and long lasting, with minimal maintenance requirements. Ahn said that the unit is particularly productive when used to break sedimentary rock commenting, “You can achieve five times the productivity of hydraulic breakers.”

This can result in significant fuel savings and Ahn added, “We also have very low noise, so you can use it near housing.”

Meanwhile the forces generated on the hydraulic excavator are also lower than with a hydraulic breaker, reducing wear and tear, extending machine life and further cutting running costs overall. The unit is not suitable for use with hard rock such as granite but is said to be particularly effective when used with blasted rock, due to the presence of micro-cracking that optimises propagation and increases productivity. There are five units in the range, which suit carriers weighing from 12 to 65tonnes.

Meanwhile for quarry or demolition firms wanting to use hydraulic breakers, Daedong has also developed a special damped hitch system. Ahn said, “It protects the excavator and the operator as well. We’ve spent 30 months in development and we’re getting a patent for the rubber elastomer cushion system.”

Related Content

  • Montabert introduces new small Silver Clip breakers
    January 6, 2017
    Following its 2015 acquisition from Doosan by Joy Global, Montabert has introduced three new small breakers to its product line. The Silver Clip for special applications, SC36 & SC42 High Temperature, and Silver Clip SC28 for scaling applications. “Montabert’s rock drill products and rock breakers complement our expanded offerings for the hard rock market, an exciting growth area for Joy Global,”says Ted Doheny, Joy Global CEO and President. Montabert says its SC36 & SC42 High Temperature are dedicated to a
  • Chinese manufacturers plan to compete globally
    June 18, 2015
    Chinese construction equipment firms have been building their operations in local markets – but are now looking to develop globally - Mike Woof writes In recent years Chinese construction equipment manufacturers have been able to capitalise on local demand in the home market. The rapid rate of expansion of transport infrastructure, fuelled by government spending, led to a massive need for construction machines. The country’s manufacturers have grown rapidly in size, investing enormously in factory capacity
  • New array of earthmoving machines
    August 7, 2020
    Several firms are introducing new earthmoving machines with increased performance
  • Advances in asphalt compaction are delivering increased performance
    January 19, 2018
    Advances in asphalt compaction are offering improved performance right across the spectrum of size and capacity – Mike Woof writes. New asphalt compaction machines are offering major gains in performance as firms develop new systems. Large and small asphalt compactors now offer higher output than earlier generation machines, while delivering better quality and lower fuel consumption as well as gains in reliability, durability, safety, ergonomics and operator comfort.