DEMAREC - Cutter wheel

Two high torque hydraulic motors per wheel provide high power and maximum cutting force. Exceptional cutting rates have been achieved even in hard rock and in heavily reinforced concrete. To suit all possible applications, DEMAREC offers different wheel designs with a maximum cutting depth of 1.000 mm. All wheels are fitted with the well proven picks. Maximum cutting width offered as standard is 400 mm but wheels to cut non-standard depths or widths are available on demand. As the DMW series can be used up to 30 m underwater, it is ideally suited for canal work or for underwater demolition projects.

 

 

DMW 220

DMW    DMW 220

Key features and benefits:

ECONOMIE:  
  • Robust and low maintenance   
  • Precise and exact use of cutter even with severe rock   
  • Suitable for underwater use up to 30 m

HIGHER EFFICIENCY:
  • Smooth and regular cutting action 
  • Two high torque hydraulic motors per wheel provide high power and maximum cutting forces

MAXIMUM OF FLEXIBILITY:   
  • Modular toolbuilding  
  • Huge variety of cutter wheels for various cutting depths  and withs   
  • Quick and easy change of wear parts

 

Technical data DEMAREC Cutter wheel

Technical data DEMAREC Cutter wheel
Type  Carrier weight Weight Diameter wheel Cutting width Cutting depth Cutting force 350 bar
DMW-90 (400)
DMW-90 (600)
14-25 Ton*
14-25 Ton*
1800 Kg**
2200 Kg**
1210 mm
1610 mm
80 mm
130 mm
200 mm
400 mm
600 mm
17,190 N
12,919 N
DMW-130 (400)
DMW-130 (600)
DMW-130 (800)
DMW-130 (1000)
18-35 Ton*
18-35 Ton*
18-35 Ton*
25-35 Ton*
1900 Kg**
2300 Kg**
-
3750 Kg**
1210 mm
1610 mm
2010 mm
2500 mm
80 mm
130 mm
150 mm
200 mm
400 mm
600 mm
800 mm
1050 mm
37,711 N
26,087 N
20,896 N
16,800 N
DMW-220 (600)
DMW-220 (800)
DMW-220 (1000)
35-50 Ton*
40-50 Ton*
40-50 Ton*
4650 Kg**
-
6100 Kg**
1610 mm
2010 mm
2500 mm
150 mm
200 mm
400 mm
550 mm
750 mm
1000 mm
58,385 N
46,766 N
37,600 N
DMW-220-HD (600)
DMW-220-HD (800)
DMW-220-HD (1000)
35-60 Ton*
40-60 Ton*
40-60 Ton*
4650 Kg**
-
6100 Kg**
1610 mm
2010 mm
2500 mm
150 mm
200 mm
400 mm
550 mm
750 mm
1000 mm
69,565 N
55,721 N
44,800 N


* Depending on lifting weight of the carrier
**Weight incl bracket

Hydraulics DEMAREC Cutter wheel

Hydraulics
Type  Pmax Oil flow min/max Max flow bij 50 bar Drainline required
DMW-90 (400)
DMW-90 (600)
380 bar 120/170 L/min 200 L/min Yes
DMW-130 (400)
DMW-130 (600)
DMW-130 (800)
DMW-130 (1000)
380 bar 230/300 L/min 340 L/min Yes
DMW-220 (600)
DMW-220 (800)
DMW-220 (1000)
380 bar 300/550 L/min 600 L/min Yes
DMW-220-HD (600)
DMW-220-HD (800)
DMW-220-HD (1000)
380 bar 350/600 L/min 600 L/min Yes