Skip to main content

Compact demolition tool from Brokk

The upgraded electric Brokk 400 demolition tool now benefits from a larger undercarriage for heavy-tracking applications. This remote-controlled demolition machine also has a new hydraulic system, with more efficient fluid flow when the machine is operating a drill attachment. The new 400 model machine features a bigger drive axis, rollers and sidetracks. The new tracks are 10% longer than before, improving wear life for machines used in applications that require a lot of tracking and provides up to 60% gre
December 2, 2014 Read time: 2 mins
Brokk has revised its 400 model to boost performance

The upgraded electric Brokk 400 demolition tool now benefits from a larger undercarriage for heavy-tracking applications. This remote-controlled demolition machine also has a new hydraulic system, with more efficient fluid flow when the machine is operating a drill attachment.

The new 400 model machine features a bigger drive axis, rollers and sidetracks. The new tracks are 10% longer than before, improving wear life for machines used in applications that require a lot of tracking and provides up to 60% greater stability when operating with heavier attachments.

In addition, the machine’s outriggers are said to provide a wide base that evenly distributes weight and provides even more stability. The new 7571 Brokk 400 can handle attachments up to 645kg, while the hydraulic quick-hitch allows operators to change attachments quickly.

When fitted with 161 Atlas Copco’s SB552 hammer, the Brokk 400 can be used for rock excavation in small tunnels, scaling or secondary breaking. The Brokk 400 weighs 5.2tonnes and is 1.6m wide and nearly 3.2m tall, with power from a 30kW engine.

The machine features a three-part boom that can operate at angles of up to 30° and reach 6.7m horizontally and 7.3m vertically. The remote-controlled boom allows operators to stand a safe distance away. The company also builds custom machines with special equipment such as cameras, extended arms, side-angling devices and cable drums.

For more information on companies in this article

Related Content

  • Fast flyover removal with specialist demolition equipment
    July 12, 2012
    An overcrowded Indian flyover was removed in record time using specialist demolition equipment, as Patrick Smith reports Demolition of the landmark Lalbaug flyover south of central Mumbai has been completed and work on a new bigger bridge has started in India's largest city. Although the 38-year-old Sant Dnyaneshwar (Lalbaug flyover) two-lane, one-way traffic artery was serviceable and used by to 15,000 vehicles/hour, there were daily traffic jams and environmental consequences. Despite the complex and dema
  • Compact compaction units are now available
    February 7, 2017
    New compaction solutions also come in compact form - Mike Woof writes New compaction tools are now being made available for the rental market, increasing efficiency over previous generation units. These new tools are more productive than earlier equipment, while also being quieter and safer to operate. Atlas Copco is introducing three new LF forward plate compactors, which can be used for soil compacting and asphalt patching applications. These now benefit from integrated water distribution systems a
  • Utility machines with cutting edge design and efficiency
    May 29, 2013
    Utility machines with standout efficiency and cutting-edge cab design have come onto the market during the first few months of 2013. Guy Woodford looks at some of them. Case Construction Equipment and New Holland Construction have brought out what they claim are the market’s first Tier 4 Final emissions standard midi-excavators. The CX75C SR and CX80C models from Case are said to offer more performance power and greater operator cabin comfort than previous models. Tier 4 Final standards are said to have bee
  • Brokk uses SmartPower to add demolition punch
    March 9, 2017
    Brokk used brains to provide more brawn for its new demolition robot, the Brokk 500, the company said at CONEXPO-CON/AGG 2017. The power increase is substantial, with the Brokk 500 providing a boost of 40% over its predecessor. The power was added through the company’s SmartPower electrical system.