Robust Innovation = Low total cost of ownership.
The Dedicated Demolition Line consists of the DL-series and the DR-series. Both D-series are available as combi or demolition shear and as pulveriser. The DL-series (DLC/DLD/DLP) is equipped with the standard cylinder technics with float valve. The DR-series (DRC/DRD/DRP) is equipped with the "well known" DemaPower-System with 4 pressure chamber and double acting speed valve.
Optimal jaw construction
The upper jaw has a ground tooth plate that has two front teeth which ensure outstanding penetration into the concrete during demolition. The front teeth go between the shrouds in the lower jaw, so the reinforcing steel is always separated optimally from the concrete. This all-rounder is therefore also extremely suitable for secondary demolition.
This unique cylinder technique has been developed in house at DEMAREC. The DemaPower-System has a double-action differential technique, which means the pulveriser has extremely fast cycle times. The jaw can open and close in 5 seconds. Furthermore the cylinder has 20% more power than conventionally constructed cylinders thanks to the application of 4 pressure chambers in the cylinder. This gives an enormous increase in working capacity of as much as 30%.
Twin rotation motors and filters
DEMAREC rotating pulverisers are fitted with twin rotation motors for extra rotation power as standard. The overpressure safety device in the rotation circuit ensures that no harmful forces are exerted on the machine. All models are also fitted with filters in the rotation circuit as standard.
Exchangeable wear parts
Unique to DEMAREC Dedicated Demolition Line is that the lower and upper clamping jaws are made entirely of exchangeable wear parts. This renders welding-on virtually unnecessary and prevents fatigue of the parent material. The movable jaw is fitted with an exchangeable ground tooth plate, which in turn is fitted with two exchangeable teeth. The fixed jaw is fitted with exchangeable scraping teeth. The shrouds in the fixed jaw can be not only exchanged but also turned. DEMAREC Demolition Line are therefore extremely cost-effective to use.
The DLL model is ideal for combination with hydraulic quick-change systems that involve (dis)coupling of the hose connection. A unique cylinder technique, 20% more power and extremely fast cycle times.
Technical data DEMAREC DLC-DLD-DLP
Technical data DEMAREC DLC-DLD-DLP
Type |
Carrier weight* |
Weight** |
Closing force 1/2 (ca) |
Jaw opening A |
Width upper jaw B |
Width lower jaw C |
Depth D |
Length E |
Length of cutting blades |
DLC-25 |
18 - 25 ton |
1880 kg |
70/100 t |
785 mm |
90 mm |
390 mm |
800 mm |
1995 mm |
400 mm |
DLC-30 |
22 - 35 ton |
2455 kg |
80/125 t |
875 mm |
100 mm |
455 mm |
900 mm |
2150 mm |
400 mm |
DLC-45 |
32 - 50 ton |
3085 kg |
110/150 t |
980 mm |
100 mm |
470 mm |
975 mm |
2365 mm |
500 mm |
DLD-25 |
18 - 25 ton |
1905 kg |
75/120 t |
825 mm |
90 mm |
390 mm |
800 mm |
2035 mm |
200 mm |
DLD-30 |
22 - 35 ton |
2450 kg |
85/135 t |
870 mm |
100 mm |
450 mm |
885 mm |
2155 mm |
200 mm |
DLD-45 |
32 - 50 ton |
3110 kg |
110/160 t |
990 mm |
100 mm |
470 mm |
945 mm |
2360 mm |
200 mm |
DLP-25 |
18 - 25 ton |
1920 kg |
70/100 t |
790 mm |
325 mm |
390 mm |
800 mm |
2035 mm |
200 mm |
DLP-30 |
22 - 35 ton |
2425 kg |
80/125 t |
860 mm |
350 mm |
450 mm |
885 mm |
2155 mm |
200 mm |
DLP-45 |
32 - 50 ton |
3150 kg |
110/150 t |
980 mm |
400 mm |
470 mm |
945 mm |
2360 mm |
200 mm |
DLP-60 |
45 - 65 ton |
4145 kg |
125/170 t |
1150 mm |
450 mm |
565 mm |
1020 mm |
2550 mm |
250 mm |
Hydraulics
Type |
Opening / Closing Pmax |
Flow l/min |
Rotation Pmax |
Flow l/min |
Cycle time Opening / Closing |
DLC-25 |
380 bar |
120-200 |
140 bar |
40-60 |
2,5/2,5 s |
DLC-30 |
380 bar |
150-250 |
140 bar |
40-60 |
2,5/2,5 s |
DLC-45 |
380 bar |
200-300 |
140 bar |
40-60 |
2,6/2,9 s |
DLD-25 |
380 bar |
120-200 |
140 bar |
40-60 |
2,5/2,5 s |
DLD-30 |
380 bar |
150-250 |
140 bar |
40-60 |
2,5/2,5 s |
DLD-45 |
380 bar |
200-300 |
140 bar |
40-60 |
2,6/2,9 s |
DLP-25 |
380 bar |
120-200 |
140 bar |
40-60 |
2,5/2,5 s |
DLP-30 |
380 bar |
150-250 |
140 bar |
40-60 |
2,5/2,5 s |
DLP-45 |
380 bar |
200-300 |
140 bar |
40-60 |
2,6/2,9 s |
DLP-60 |
380 bar |
300-400 |
140 bar |
40-60 |
2,6/2,8 s |
* Depending of capacity of carrier / ** Weight excluding bracket.
Subject to change without notice.
A unique cylinder technique, 20% more power and extremely fast cycle times.
Technical data DEMAREC DRC-DRD-DRP
Technical data DEMAREC DLC-DLD-DLP |
Type |
Carrier weight* |
Weight** |
Closing force 1/2 (ca) |
Jaw opening A |
Width upper jaw B |
Width lower jaw C |
Depth D |
Height E |
Length of cutting blades |
DRC-25 |
18 - 25 Ton |
1880 Kg |
85/120 t |
785 mm |
90 mm |
390 mm |
810 mm |
1940 mm
|
400 mm |
DRC-30 |
22 - 35 Ton |
2440 Kg |
100/150 t |
875 mm |
100 mm |
455 mm |
920 mm |
2150 mm |
450 mm |
DRC-45 |
32 - 50 Ton |
3060 Kg |
130/185 t |
990 mm |
100 mm |
470 mm |
975 mm |
2370 mm |
500 mm |
DRD-25 |
18 - 25 Ton |
1905 Kg |
90/145 t |
785 mm |
90 mm |
400 mm |
810 mm |
1980 mm |
200 mm |
DRD-30 |
22 - 35 Ton |
2435 Kg |
105/160 t |
870 mm |
100 mm |
475 mm |
900 mm |
2155 mm |
200 mm |
DRD-45 |
32 - 50 Ton |
3085 Kg |
130/195 t |
990 mm |
100 mm |
525 mm |
960 mm |
2360 mm |
200 mm |
DRP-25 |
18 - 25 Ton |
1910 Kg |
85/130 t |
790 mm |
325 mm |
400 mm |
810 mm |
1980 mm |
200 mm |
DRP-30 |
22 - 35 Ton |
2410 Kg |
100/150 t |
880 mm |
350 mm |
475 mm |
830 mm |
2155 mm |
200 mm |
DRP-45 |
32 - 50 Ton |
3125 Kg |
130/185 t |
980 mm |
400 mm |
525 mm |
945 mm |
2360 mm |
200 mm |
DRP-60 |
45 - 65 Ton |
4100 Kg |
150/205 t |
1150 mm |
565 mm |
450 mm |
1020 mm |
2555 mm |
250 mm |
Hydraulics
Type |
Opening / Closing Pmax |
Flow l/min |
Rotation Pmax |
Flow l/min |
Cycle time Opening / Closing |
DRC-25 |
380 bar |
120-200 |
140 bar |
40-60 |
1,5/2,3 sec |
DRC-30 |
380 bar |
150-250 |
140 bar |
40-60 |
2,0/2,3 sec |
DRC-45 |
380 bar |
200-300 |
140 bar |
40-60 |
2,0/2,9 sec |
DRD-25 |
380 bar |
120-200 |
140 bar |
40-60 |
1,5/2,3 sec |
DRD-30 |
380 bar |
150-250 |
140 bar |
40-60 |
2,0/2,3 sec |
DRD-45 |
380 bar |
200-300 |
140 bar |
40-60 |
2,0/2,9 sec |
DRP-25 |
380 bar |
120-200 |
140 bar |
40-60 |
1,5/2,3 sec |
DRP-30 |
380 bar |
150-250 |
140 bar |
40-60 |
2,0/2,3 sec |
DRP-45 |
380 bar |
200-300 |
140 bar |
40-60 |
2,0/2,9 sec |
DRP-60 |
380 bar |
300-400 |
140 bar |
40-60 |
2,0/2,8 sec |
Demarec DR series
Demarec DL series
* Depending of capacity of carrier / ** Weight excluding bracket.
Subject to change without notice.