Product overviewKEMROC DMW 220 Wheel 800 cutter wheel for excavators. Supplied to order for different cutting widths and depths within technical limits. Designed for heavy rock and concrete cutting; compatible with rotation unit KRM80. To maintain warranty, consult the manufacturer before use in reinforced concrete with larger diameter rebar. Cutter wheel and drive-unit weights depend on selected diameter and cutting width.
Notes- Wheels can be made to order for different cutting widths and depths within technical boundaries.
- Warranty: consult manufacturer before use in reinforced concrete with larger diameter rebar.
- Cutter wheel weight depends on diameter and width.
Technical specifications- Recommended excavator weight: 40 – 60 t (90,000 – 130,000 lb)
- Rated power: 220 kW (295 hp)
- Cutter depth (A): 750 mm (30 in)
- Cutting width (B): 130 | 200 | 400 mm (5 | 8 | 16 in)
- Cutting wheel diameter (C): 2010 mm (79 in)
- Recommended rpm: 55 rpm
- Recommended oil flow: 550 l/min (145 gal/min)
- Max. oil flow: 650 l/min (172 gal/min)
- Max. operating pressure: 400 bar
- Torque at 380 bar: 59,500 Nm (≈ 43,900 lbf·ft)
- Cutting force at 380 bar: 59 kN (≈ 13,300 lbf)
- Max. rock compressive strength: 120 MPa (≈ 17,405 psi)
- Weight of drive unit, approx.: 2,750 kg (≈ 6,063 lb)
- Weight of cutter wheel, approx.: 920 kg (≈ 2,028 lb)
- Weight of dipping device, approx.: 180 kg (≈ 397 lb)
- Weight of cutting wheel: 1,250 kg (≈ 2,756 lb)
- Weight per cutting width: 5,100 kg (≈ 11,244 lbs)
- Pick box: PH 32 HD Type
- Number of picks: 42 pcs
- Standard pick: 22/75/70/30 Q
- Standard hole pattern: LB40
- Compatible rotation unit (KRM): KRM80