Drum Cutter Attachment for Excavator

Drum cutter attachment for excavator, also known as a milling head or rock wheel, is a hydraulic tool mounted on the excavator to cut, grind, or excavate tough materials. Its cylindrical design features hardened steel teeth or picks arranged in a spiral pattern, which rotate at high speeds to break down surfaces. The attachment is powered by the excavator’s hydraulic system, enabling operators to perform precise cutting tasks without requiring additional machinery. It does not like traditional excavation methods that rely on brute force or explosives; drum cutters offer precision and control, making them ideal for delicate or confined environments.

Excavator Drum Cutter Attachment Specifications

Product Model	YGHX-X1	YGHX-X2	YGHX-Z1	YGHX-Z2	YGHX-D
Applicable Models	6-9T	10-18T	20-27T	30-40T	45-60T
Machine Weight	450kg	550kg	1100kg	1250kg	2450kg
Milling Width	420mm	650mm	850mm	950mm	1150mm
Milling Head Diameter	340mm	450mm	560mm	660mm	850mm
Number of Blade Heads	40	56	64	64	60
Recommended Speed	95r/min	85r/min	78r/min	75r/min	55r/min
Recommended Flow Rate	80L/min	120L/min	220L/min	320L/min	360L/min
Maximum Pressure	35Mpa	35Mpa	35Mpa	35Mpa	35Mpa
Maximum Torque	4700NM	7000NM	14300NM	23300NM	40300NM

Applications of Drum Cutter Attachment for Excavator

1. Construction and Civil Engineering
   Rock Excavation: Cutting through hard rock formations in foundation preparation.
   Trenching: Creating narrow, precise trenches for utilities or pipelines.
   Tunneling: Shaping tunnels in mountainous or urban areas.
2. Mining and Quarrying
   Bench Cutting: Preparing mining faces for blast-free extraction.
   Scaling: Removing loose rock from tunnel ceilings.
   Dimension Stone Quarrying: Producing slabs with minimal waste.
3. Demolition and Recycling
   Concrete Breaking: Selectively demolishing structures while preserving rebar.
   Asphalt Milling: Resurfacing roads without damaging underlying layers

Benefits of Using An Excavator Drum Cutter

1. Enhanced Productivity
   Drum cutter attachment for excavator outperforms traditional hammers and blades in hard materials, reducing project timelines. Their continuous cutting action ensures a steady workflow without frequent tool changes.
2. Operator Safety
   By eliminating the need for manual labor in hazardous zones, drum cutters lower the risk of accidents. Enclosed cabins and remote-control options further enhance safety.
3. Cost Savings
   Reduced labor, fuel consumption, and equipment wear translate to long-term savings. Drum cutters also extend the lifespan of excavator buckets by handling abrasive materials.

Choosing The Right Drum Cutter Attachment For Your Excavator

1. Excavator Specifications
   Match the attachment’s weight and hydraulic requirements to your excavator’s capacity. Overloading the machine can lead to inefficiency or damage. Check the excavator’s hydraulic flow rate, pressure ratings, and available mounting systems.
2. Material Hardness
   Consider the primary materials you’ll encounter. Softer soils may require fewer teeth and lower power, while hard rock demands high-torque models with robust picks.
3. Quality Of Components
   Opt for a drum cutter attachment for an excavator made from high-grade steel with heat-treated teeth to withstand abrasion and impact.