Weight*
5500 kg
12,125 lbs
Power**
55 kW
Productivity***
9 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 520D
The mean, green demolition machine. For the most environmental-friendly diesel demolition on the planet.
The Brokk 520D surpasses all other diesel-powered machines in its size category. It is stronger, faster, and offers longer reach, all while maintaining the compact size of the Brokk 400D. Perfect for powerful demolition in areas without a reliable power supply, the Brokk 520D is ideal for the most demanding tasks across all industries.
Technical Specifications
| Hydraulic breaker in illustrations. Load and stability diagram available on request | BHB 705 |
|---|
Performance
| Slewing speed | 16 sec/360° |
|---|---|
| Transport speed, max. | 2.5 km/h; 1.6 mph |
| Climbing inclination, max. | 30° |
Hydraulic system
| Hydraulic system capacity | 145 l; 38 US gal |
|---|---|
| Pump type | Variable load-sensing |
| System pressure | 18 MPa; 2611 psi |
| Increased pressure to attachment | 24 MPa; 3481 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 |
|---|---|
| Signal code | Digital |
| Transfer | Professional radio/Cable |
| Range, radio | Up to 300 m |
Weight
| Machine weight* | 5500 kg; 12,125 lbs |
|---|---|
| Recommended attachment weight | 700 kg; 1543 lbs |
Noise level
| Sound power level LWA** | 101 dB(A) |
|---|
| Power | 55 D |
|---|---|
| Width min. | 1600 mm; 63 in |
| Height min. | 1680 mm; 66.1 in |
| Vertical reach (incl. breaker) | 7300 mm; 280 in |
| Horizontal reach (incl. breaker) | 6700 mm; 264 in |
Compatible attachments
Where it works
| Construction | Stairwells, floor slabs and interior strip-outs |
|---|---|
| Metal Processing | Furnace relining and taphole work in residual heat |
| 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
