Stone and concrete cutting wheel DMW 130 Wheel 800

for asphaltfor stonefor concrete

Product overview
KEMROC cutter wheel designed for excavator‑mounted cutter attachments. Available to order for multiple cutting widths and depths within technical limits. Suitable for cutting concrete, asphalt and rock with recommended machine class and hydraulic parameters. Warranty may be affected when used in heavily reinforced concrete with very large‑diameter rebar.

Main technical data

• Recommended excavator weight: 25–40 t (55,000–90,000 lb)
• Rated power: 130 kW (175 hp)
• Cutter depth (A): 800 mm (31 in)
• Cutting width (B): 80 | 130 | 200 mm (3 | 5 | 8 in)
• Cutting wheel diameter (C): 2010 mm (79 in)
• Recommended rpm: 60 rpm
• Recommended oil flow: 250 l/min (66 gal/min)
• Max. oil flow: 340 l/min (90 gal/min)
• Max. operating pressure: 400 bar
• Torque at 380 bar: 24,500 Nm (18,100 lbf·ft)
• Cutting force at 380 bar: 24 kN (5,500 lbf)
• Max. rock compressive strength: 60 MPa
• Weight of drive unit, approx.: 1,400 kg (3,086 lb)
• Weight of cutter wheel, approx.: 550 kg (1,213 lb) *
• Weight of dipping device, approx.: 55 kg (121 lb)
• Weight of cutting wheel assembly: 1,500 kg (3,307 lb)
• Weight per cutting width: 3,505 kg (7,727 lb)
• Pick box: PH 32 HD Type
• Number of picks: 50 pcs
• Standard pick: 17/75/70/30 Q
• Standard hole pattern: LB30
• Compatible rotation unit (KRM): KRM60

Notes

• Cutter wheels can be manufactured to order for different widths and depths within the machine’s and wheel’s technical boundaries.
• Actual cutter wheel weight varies with diameter and cutting width; specified weights are approximate.

Technical specifications

• Model: DMW 130 Wheel 800
• Recommended excavator weight: 25–40 t
• Rated power: 130 kW
• Cutter depth: 800 mm
• Available cutting widths: 80 / 130 / 200 mm
• Cutting wheel diameter: 2,010 mm
• Recommended speed: 60 rpm
• Oil flow recommended / max: 250 l/min / 340 l/min
• Max operating pressure: 400 bar
• Torque @ 380 bar: 24,500 Nm
• Cutting force @ 380 bar: 24 kN
• Max rock compressive strength: 60 MPa
• Drive unit weight (approx.): 1,400 kg
• Cutter wheel weight (approx.): 550 kg (depends on diameter/width)
• Pick box / standard picks / hole pattern / compatible rotation unit: PH 32 HD / 17/75/70/30 Q / LB30 / KRM60