Weight*
11,400 kg
25,133 lbs
Power**
71 kW
Productivity***
12,1 m³/h
- * Machine weight: Excluding attachment and extra equipment
- ** Power: Valid for 400V/50Hz and 440V/60Hz
- *** Estimated production rate with breaker in normal strength rebar reinforced concrete (approx)
Product Sheet
Brokk 900
Made for heavy duty demolition and a robot to count on!
The Brokk 900 opens new possibilities in heavy demolition and tunnelling. Designed to handle heavy jobs with ease, it is equipped with the BHB 1500 breaker, providing more hitting power than any other demolition robot worldwide. With Brokk SmartPower™ for optimised and reliable runtime, and a robust new design, the Brokk 900 is a demolition robot you can count on.
Read the press release here
Technical Specifications
| Hydraulic breaker in illustrations. Load and stability diagram available on request. | BHB 1500 |
|---|
Performance
| Slewing speed | 16 sec/360° |
|---|---|
| Transport speed, max. | 2.8 km/h; 1.7 mph |
| Climbing inclination, max. | 30° |
Hydraulic system
| Hydraulic system capacity | 230 l; 60.8 US gal |
|---|---|
| Pump type | Variable load-sensing |
| System pressure | 18.5 MPa; 2683 psi |
| Increased pressure to attachment | 25 MPa; 3626 psi |
| Pump flow Diesel/50Hz el. motor | 148 l/min; 39 US gal/min |
| Pump flow 60Hz el. motor | 178 l/min; 47 US gal/min |
Electric motor
| Electric motor type | ABB |
|---|---|
| Power* | 71 kW |
| Recommended fuse size* | 125 A |
| Starting device | Soft start |
Diesel performance
| Type 1 | Kohler Four-cylinder, water-cooled, 4-stroke engine |
|---|---|
| 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 |
| 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 | Digital |
| Transfer | Professional radio/Cable |
| Range, radio | Up to 300 m |
Weight
| Machine weight*** | 11,400 kg; 25,133 lbs |
|---|---|
| Recommended attachment weight | 1500 kg; 3307 lbs |
Noise level
| Sound power level LWA**** El: | 99 dB(A) |
|---|---|
| Sound power level LWA**** Diesel: | 103 dB(A) |
| Power | 55.5 D, 71 E |
|---|---|
| Width min. | 2150 mm; 84.6 in |
| Height min. | 2545 mm; 100.2 in |
| Vertical reach (incl. breaker) | 9100 mm; 358 in |
| Horizontal reach (incl. breaker) | 8500 mm; 335 in |
| 71 kilowatt | |
| 71 kilowatt |
Compatible attachments
Where it works
| Construction | Stairwells, floor slabs and interior strip-outs |
|---|---|
| Mining | Scaling, secondary breaking and ore pass clearing |
| Nuclear | Decommissioning cells with no human access |
| Security & Rescue | Controlled entry where structures are unstable |
| Tunnelling | Scaling and profiling where the heading is too tight for a rig |
Technical Drawings
