Brokk 520D

The mean, green demolition machine. For the most environmental-friendly diesel demolition on the planet.

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BROKK 520D is a beast. With 40 percent more hitting power and the ability to size up attachments, this diesel-powered machine outperforms everything its size. It’s stronger, faster and has a longer reach – while keeping key compact dimensions of its predecessor Brokk 400D. Adding the Brokk SmartConcept – the reliability of SmartPower^TM, the clever features of SmartDesign^TM, the ergonomics and productivity of SmartRemote^TM – this machine is optimal for the heaviest of tasks in any industry. Meeting new emission standards (EPA Tier 4 Final/EU Stage IV) it is also the greenest diesel demolition robot on the planet.

40% more demolition power with the BHB 705
Meets the toughest emission standards
Rugged and reliable Brokk SmartPower^TM
Brokk SmartDesign^TM and SmartRemote^TM
Compatible with all Brokk 400 and Brokk 500 attachments

Features

Divided hose connection – outriggers

Product sheet

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Performance

Slewing speed: 16 sec/360°
Transport speed, max.: 3,4 km/h; 2.1 mph
Climbing inclination, max.: 30°

Hydraulic system

Hydraulic system capacity: 145 l; 38 US gal
Pump type: Variable load-sensing
System pressure: 18,0 MPa; 2 611 psi
Increased pressure to attachment: 24,0 MPa; 3 481 psi
Pump flow: 130 l/min; 34 US gal/min

Diesel performance

Type 1): Kohler Four-cylinder, water-cooled, 4-stroke engine
Engine: 55 kW; 74 hp diesel EPA Tier 4, EU Stage IV
Engine oil volume: 11,5 l; 3 US gal
Type 2): Kubota Four-cylinder, water-cooled, 4-stroke engine
Engine***: 55 kW; 74 hp diesel EPA Tier 3, EU Stage IIIA
Engine oil volume: 13,2 l; 3.5 US gal
Fuel tank capacity: 70 l; 18 US gal
Coolant volume: 10 l; 2.6 gal
Freezing point: -40ºC; -40ºF

Control system

Control type: SmartRemote, portable control
Signal code: Digital
Transfer: Professional radio/Cable
Range, radio: Up to 300 m

Weight

Machine weight*: 5 500 kg; 12 125 lbs
Recommended attachment weight: 700 kg; 1 543 lbs

Noise level

Sound power level L_WA**: 101 dB(A)

Power: 55 D
Width min.: 1600 mm; 63 in
Height min.: 1860 mm; 73.2 in
Vertical reach (incl. breaker): 7100 mm; 280 in
Horizontal reach (incl. breaker): 6700 mm; 264 in

*Excluding options and attachment
**Measured according to directive 2000/14/EC, excl. attachment
***Rated power 74 kW: 99,2 hp at 2,600 rpm (SAE J1995)

Technical specs sheet

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Cylinder protection for cy 2 and cy 3

Suitable for hot environments, act as heat- and impact protection.

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Heavy duty boom

Suitable for tough breaker applications with cy 4 protected under boom.

Heat resistant hoses

Suitable for red hot applications.

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Forced draft cooling of machine

Suitable for high ambient temperatures. Flushes cool air into electrical cabinet and cooler.

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Forced draft cooling for breaker

Suitable for red hot applications and flushes air through the breaker.

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Steel pads

Suitable when machine is placed on very hot ground.

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Airflushing through breaker

Prevents dust from entering breaker, suitable for upwards breaking and underwater breaking.

Waterspray

Sprays water when breaker is activated and binds dust efficiently.

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Extra hydraulic function

Required for certain tools only.

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Counterweight

Allows the use of extra heavy tools.

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Particulate filter

Reduces the emissions from the diesel engine.

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Lifting eyes

Dedicated lifting eyes for easy connection. (Regular lifting points standard on all machines.)

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Brokk cover

Protects the Brokk machine during transport or storage.

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Breakers

Brokk breakers are made for maximising your efficiency. There are breakers for each model, optimizing the power of your specifik Brokk machine. It hits harder and faster then other breakers on the market, still with less noise and vibrations.

Concrete crushers

Our crushers are just as scaringly effective as the look. Provides free rotation and has exchangeable tips. The larger crushers also has additional teeth and pulverizing pads.

Metal shears

The sane and easy way to cut pipes, bars, girders, profiles, structures etc. Different jaw sets, and replaceable cutting and breaking tips available for some models. Rotator with continuous rotation.

Buckets

With a bucket on your machine, your Brokk transforms to world’s most agile excavator, perfect for digging, loading, sorting & separation of material and debris.

Clamshell buckets

A variety of clamshell buckets transforms the Brokk to the perfect machine for loading, sorting & separation and transporting material and debris.

Multi Purpose Grapples

Brokk offers a broad range of grapples that helps you do the job more effective. The perfect tool for loading, sorting and separating debris (rock, concrete, wood, metal work). Rotator with continuous rotation.

Sorting & demolition grapples

These dedicated grapples are tailor-made tool for loading, sorting and separating debris (rock, concrete, wood, metal work). Rotator with continuous rotation.

Planers

Our effective BCP planers come with a valve for flow-control and motor protection, dust extraction system and mounting kit. The PCB Planers also have a swinging support rotation angle of 135°

Drilling

All-round attachment for drilling all types of holes in concrete, rock and compact soils. Blast holes at construction sites. Drilling in confined spaces, in all angels and directions.

Drum cutters

The Brokk drum cutters is ideal for tunneling, special foundation work, demolition, trenching and soil mixing. Suited for noise and vibration sensitive areas. They come complete with mounting kit and valves for flow-control and motor protection.

Beam Grapple

The Brokk beam grapple is perfect for tunneling and mining. Strong and robust. High and constant tilt force. Flexible and safe with variable support legs. Light-weight & big capacity.

Shotcrete

By connecting a high pressure pump machinery to this tool you are able do a variety of shotcrete work with your remote-controlled machine. Gunning and air pressure depends on concrete pump.

Cut off saw

Replaces hand-held equipment to cut steel work like door and window frames, conduits for electric cables. Leaves a nice clean cut and does not distort and twist the steel. Saw discs for different materials available.

Splitters

A light, powerful and versatile splitter with built-in booster for maximum power in a very slim design. Rotable with adjustable splitting direction. Different mounting options. Automatic lubrication.

Side angling device

The side angling device gives that extra working angle that can be useful in narrow space

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Brokk 520D: Related info

Brokk launches 4 new machines!

Brokk introduces four new next-generation demolition robots Brokk makes the biggest product launch in the company’s history at Intermat in Paris. No less than four new machine models…

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// The Brokk team