Skip to main content

Atlas Copco’s Hydro Magnet

The latest complement to Atlas Copco’s range of hydraulic attachments is the Hydro Magnet, a range of profitable tools for recycling plants, scrapyards and the demolition industry. Hydro Magnets enable valuable iron and steel to be separated quickly and easily from concrete waste for subsequent recycling. Simply installed on the existing grapple or shear installation, they require no extra generator or electro cable on the carrier. Two Hydro Magnets are available in two versions, as a fixed magnet (F),
May 14, 2014 Read time: 3 mins
The latest complement to 161 Atlas Copco’s range of hydraulic attachments is the Hydro Magnet, a range of profitable tools for recycling plants, scrapyards and the demolition industry.

Hydro Magnets enable valuable iron and steel to be separated quickly and easily from concrete waste for subsequent recycling. Simply installed on the existing grapple or shear installation, they require no extra generator or electro cable on the carrier. Two Hydro Magnets are available in two versions, as a fixed magnet (F), or a mobile magnet with chain link (M). Load capacities range from 280kg up to 7.5tonnes.

In the Hydro Magnet, hydraulic power provides automatic flow and pressure control by means of a sophisticated flow divider. A high-activating voltage is said to rapidly achieve the magnetic power to attract a large amount of ferrous material and hold it firmly in place. A shock alternation of the polarity accelerates demagnetisation, resulting in fast material drop and a magnet plate free from even small pieces of steel.

The optimised weight/performance ratio and intelligent interaction between all integrated components in the attachment offers optimal handling performance. The overall result is a faster collection and loading process.

The electronically controlled generator is made of corrosion free alloy and has a digital control device in a waterproofed body. Atlas Copco’s digital generator control technology gives a magnetisation and demagnetisation process cycle that is up to 25% shorter than conventional magnet controllers. This, in turn, means lower fuel consumption. The digital control device also protects the Hydro Magnet against the risk of damage caused by short circuiting, overheating or excessively high or low revolutions of the generator.

All key components of the Hydro Magnet are integrated into a compact design and the magnet plate is made to handle rough environments. A hermetically sealed steel case protects the magnet coil against mechanical impacts and humidity, and an external Hardox steel ring protects against wear. The large steel surface compensates for temperature increases.

A multifunctional diagnostic panel in a waterproofed body indicates current working status and potential faults for trouble-shooting. No special maintenance is needed, apart from periodic control of the bolt connections and electro cable connection between the generator body and the magnet plate.

Collecting ferrous material remaining in the demolition bulk using Hydro Magnets not only means more profit, it also reduces risk of damage to crushers, conveyor belts, and other equipment. The high risk of tyre damage for trucks from rebars remaining on driveways on job sites is also substantially reduced by collecting them with Hydro Magnets.

For more information on companies in this article

Related Content

  • Atlas Copco’s efficient soil compactors
    March 10, 2016
    Versatility is a key feature of the new Atlas Copco Dynapac CA1400 soil compactor. Designed for compaction operations in pipe trenches, compacting roads, streets, parking lots and pipe trenches. Due to its compact size and manoeuvrability, the model is suited for compaction in cramped spaces in connection with refilling work. Other benefits include manoeuvrability even on steep slopes. Both the D and PD versions are equipped with pads and drum drive, are suitable for the compaction of silt and clay-type
  • Atlas Copco’s efficient soil compactors
    January 6, 2017
    Versatility is a key feature of the new Atlas Copco Dynapac CA1400 soil compactor. Designed for compaction operations in pipe trenches, compacting roads, streets, parking lots and pipe trenches. Due to its compact size and manoeuvrability, the model is suited for compaction in cramped spaces in connection with refilling work. Other benefits include manoeuvrability even on steep slopes. Both the D and PD versions are equipped with pads and drum drive, are suitable for the compaction of silt and clay-type
  • AMPle Protection from polycarbonate system
    June 15, 2012
    Taiwan-based Apus Molds and Plastics (AMP) says it has developed a ‘novel’ poly carbonate barrier system. Made from PC and PP materials, the barrier is said to be long lasting and corrosion resistant, as well as being lightweight and quick to install. Impact performance is also said to be good as the material helps absorb shock.
  • New generation asphalt plants coming to market
    April 21, 2016
    New generation asphalt plants offer key benefits such as being more versatile, more mobile and able to cope with greater quantities of recycled asphalt pavement (RAP) - Mike Woof writes Several asphalt plant manufacturers are introducing new technologies for 2016. Key developments focus on issues such as the use of recycled asphalt pavement (RAP) and plant mobility, as well as improved mix control. Output quality has been improved by the latest technology, which can allow for much higher quantities of RA