Excavator Drum Cutter

Excavator drum cutter is a powerful attachment designed to transform the capabilities of modern earthmoving machinery. It is widely used across construction, mining, tunnelling, forestry, demolition and other industries where precise, efficient and controlled material removal is required. The drum cutter attachment consists of a rotating cylindrical drum equipped with rows of teeth made from high-strength carbide or similar durable materials. When mounted on an excavator and powered by hydraulic flow, it mills through rock, concrete, frozen ground or compacted soil with remarkable consistency. The drum cutter removes material using continuous and controlled force, reducing vibration and noise while improving the level of precision

Product Model	HX-X1	HX-X2	HX-Z1	HX-Z2	HX-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

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Excavator Drum Cutter Features

1. High torque hydraulic motors that deliver continuous cutting force even under demanding conditions.
2. Wear-resistant cutting teeth are arranged strategically to optimise penetration and minimise power loss.
3. Transverse or longitudinal drum configuration, depending on trench width, surface shaping needs or excavation conditions.
4. Robust housing engineered for durability and protection against debris impact.
5. Integrated lubrication and cooling systems that ensure long service life for internal components.
6. Precision cutting capabilities with minimal overbreak, ideal for contouring and profiling.

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Structural Components of Drum Cutter Attachments

1. An excavator drum cutter is made up of several core components that work together to ensure smooth and reliable operation.
2. Hydraulic motor which converts hydraulic pressure into rotational motion.
3. Drum body acts as the primary rotating component that holds the cutting teeth.
4. Cutting teeth made from high-grade carbide to withstand continuous abrasion.
5. Side plates and housing that protect internal mechanisms from impact and debris.
6. Gear system transferring power between motor and the drum with optimal efficiency.

Applications of Drum Cutter for Excavator

• Tunneling and mining where the excavator drum cutter can shape walls, ceilings and floors with fine control.
• Trenching for pipelines or cable installations requiring uniform width and depth.
• Demolition of reinforced concrete, retaining walls and other structures where controlled removal is necessary.
• Slope stabilization and soil preparation on road construction and landscaping sites.
• Frozen ground milling in winter conditions that hinder traditional excavation equipment.

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Excavator Drum Cutter Advantages

1. Precise material removal, minimizing the risk of damaging adjacent structures.
2. Low vibration levels reduce fatigue for operators and protect the excavator.
3. Reduced noise pollution, making it ideal for urban projects.
4. High efficiency resulting in faster completion times and improved project profitability
5. Uniform particle size of milled material facilitating reuse as backfill or aggregate
6. Enhanced safety due to predictable cutting behavior
7. Ability to cut through hard material where buckets and hammers may be ineffective

Considerations for Selecting the Proper Drum Cutter

• Match the excavator drum cutter size and hydraulic requirements to the excavator’s capabilities.
• Identify the primary material to be cut, such as limestone, reinforced concrete or compacted clay.
• Evaluate the working environment, including space constraints, noise restrictions and safety requirements.
• Select between transverse and longitudinal designs depending on trench width or profiling needs.
• Review drum width and tooth density to ensure it meets project-specific demands.

YG Drum Cutter Manufacturer

Our excavator drum cutter systems offer powerful cutting performance and unmatched control, enabling operators to handle complex excavation tasks with confidence. From trenching to profiling and selective rock removal, our cutters deliver uniform results and improved productivity. Choose a drum cutter attachment for an excavator from YG Attachments. You benefit from the rotary drum cutter that is built to last, easy to maintain, and optimised for energy-efficient performance. More details please contact us.