Brokk 900 Rotoboom

Whether you require the power or precision for a clean out - Brokk 900 Rotoboom will always get the job done.


The Brokk 900 Rotoboom is the heaviest robot Brokk offers, and with a reach of an incredible 10m, it takes processing applications to a new level. With reliable SmartPowerTM and 360-degree arm rotation, this robot holds an unbeatable capacity for heavy and demanding demolition and maintenance work in the metal processing industry. Equipped with Brokk’s unique heat and impact-protected process breaker, it is perfect for working with hot ladles, converters, runners, and furnaces. In addition, its manoeuvrability has been improved to enable high-precision work.

  • Specifically designed for tough metal processing applications
  • Rotating arm system provide optimal flexibility
  • Patented heat-shielded process breaker
  • Diesel or electric powered


Brokk unique control system

Brokk unique control system



Rotation boom

Rotation boom

Heat protected breaker

Heat protected breaker

Hydraulic breaker in illustrations.
Load and stability diagram available on request.
BHB 455


Slewing speed
16 sec/360°
Transport speed, max.
2.8 km/h; 1.7 mph
Climbing inclination, max.

Hydraulic system

Hydraulic system capacity
230 l; 60.8 US gal
Pump type
Variable load-sensing
System pressure
18,5 MPa; 2 683 psi
Increased pressure to attachment
25,0 MPa; 3 626 psi
Pump flow Diesel/50 Hz el. motor
148 l/min; 39 US gal/min
Pump flow 60 Hz el. motor
178 l/min; 47 US gal/min

Power system

Electric motor type
71 kW
Recommended fuse size*
125 A
Starting device
Soft start

Diesel performance

Type 1
Kohler Four-cylinder, water-cooled, 4-stroke engine
55.5 kW; 74 hp diesel EPA Tier 4, EU Stage V
Engine oil volume
15.6 l; 4.1 US gal
Type 2
Kubota Four-cylinder,
water-cooled, 4-stroke engine
55.5 kW; 74 hp diesel EPA Tier 3, EU Stage IIIA
Engine oil volume
13.2 l; 3.5 US gal
Fuel tank capacity
80 l; 21 US gal
Freezing point
-40°C; -40°F

Control system

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


Machine weight***
11,600 kg; 25,574 lbs
Recommended attachment weight
600 kg; 1323 lbs

Noise level

Sound power level LWA**** El:
99 dB(A)
Sound power level LWA**** Diesel:
103 dB(A)

55.5 D, 71 E
Width min.
2150 mm; 86.5 in
Height min.
2545 mm; 100,8 in
Vertical reach (incl. breaker)
10,000 mm; 394 in
Horizontal reach (incl. breaker)
9500 mm; 374 in

*Valid for 400 V/50 Hz and 440 V/60 Hz
**Rated power 74 kW: 99.2 hp at 2600 rpm (SAE J1995)
***Excluding options and attachment
****Measured according to directive 2000/14/EC, excl. attachment

Extra cylinder protection

Extra cylinder protection

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

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Steel caterpillar tracks

Steel caterpillar tracks

Suitable when operating in hot or sharp material.

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Heat resistant hoses

Heat resistant hoses

Suitable for red hot applications.

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Forced draft cooling of machine

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

Forced draft cooling for breaker

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

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Lifting eyes

Lifting eyes

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

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Brokk’s hydraulic breakers are the most versatile and effective attachments for your Brokk robot.


Turn your Brokk robot into a flexible excavator, optimal for confined spaces

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// The Brokk team