Concrete cutting wheel DMW 400 Wheel 1000

for stonefor stone and concretecustom-made

Product overview
The DMW 400 Wheel 1000 is a cutter wheel designed for heavy excavator-mounted milling of rock and reinforced concrete. Wheels can be manufactured to order for different cutting widths and depths within technical limits. Verify with the manufacturer before use in reinforced concrete containing rebar above the stated maximum to preserve warranty. Cutter wheel weight varies by diameter and width.

Key features

• Model: DMW 400 Wheel 1000
• Intended for use on large excavators (recommended excavator weight ranges provided)
• Available cutting widths: 130 mm, 200 mm, 400 mm
• Customizable cutting widths and depths within technical boundaries
• Supplied with standard picks and hole patterns; pick box and pick type options available
• High torque and cutting force suitable for rock and reinforced concrete (observe rebar diameter limits)

Notes

• KEMROC can supply wheels to order for various cutting widths and depths.
• To maintain the warranty, check with the manufacturer before use in reinforced concrete containing larger diameter rebar.
• Cutter wheel weight depends on diameter and width.

Technical specifications

• Recommended excavator weight: 50–70 | 70–120 t (110k–154k | 154k–264k lb)
• Rated power: 400 kW (approx. 536 hp)
• Cutting width (B): 130 | 200 | 400 mm (5 | 8 | 16 in)
• Cutter length (A): 1000 mm (40 in)
• Cutting depth with sliding device: 900 mm (36 in)
• Cutting wheel diameter (C): 2700 mm (106 in)
• Recommended rpm: 25 rpm (alternate configuration: 40 rpm)
• Recommended oil flow (according to wheel diameter): 600–900 l/min (160–240 gal/min); alternate listed: 900 l/min (238 gal/min)
• Max. oil flow at 50 bar: 1000 l/min (264 gal/min); alternate listed: 1200 l/min (317 gal/min)
• Max. operating pressure: 400 bar (5,800 psi)
• Torque at 380 bar: approx. 142,700–142,730 Nm
• Cutting force at 380 bar: approx. 105.7–106 kN
• Max. rebar diameter in reinforced concrete: 30 mm (1.25 in) — check with manufacturer to maintain warranty
• Max. rock compressive strength: 140 MPa (references to 100 MPa appear in some variants)
• Drive unit weight, approx.: 5,500 kg
• Cutter wheel weight, approx.: varies by configuration and diameter (examples shown: 3,300 kg; 2,500 kg; 1,450 kg)
• Dipping/sliding device weight, approx.: values vary (examples: 1,450 kg; 250 kg)
• Aggregated weight for combined configuration example: 10,500 kg
• Pick box: PH 32 HD Type or PH 38 HD Type (depending on configuration)
• Standard pick examples: ER 22/75/70/30 Q; 25/80/80/38 C
• Example number of picks: 62 pcs (varies by configuration)
• Standard hole pattern: LB50 (example)
• Compatible rotation unit (KRM): not specified for this wheel on the page