Drum Cutter Mini Excavator Attachment |The Ultimate Tool for Heavy-Duty Excavation

A drum cutter for a mini excavator is an attachment used to excavate or demolish hard and compact surfaces such as rock, concrete, and asphalt. It consists of a rotating drum with teeth or blades that crush and break up the material, easily removed or processed. A drum cutter mini excavator operated by hydraulic power.

The rotating Drum Cutter For Mini Excavator is positioned against the surface to be excavated or demolished and slowly moved back and forth until the material is broken into manageable pieces. Drum Cutter For Mini Excavator is useful for various applications, including road construction, mining, tunneling, and demolition. They are often preferred over traditional excavation methods because they are faster, more precise, and create less noise and vibration.

When choosing a drum cutter for a mini excavator, it is important to consider factors such as the size and weight of the attachment, the power and flow of the excavator’s hydraulic system, and the specific needs of the job at hand. It is also important to follow proper safety procedures when operating a drum cutter mini excavator, including wearing appropriate protective gear and ensuring the attachment is properly secured and maintained.

A Drum Cutter For Mini Excavator rotating drum with picks around the outer circumference. The attachment aims to cut through hard materials such as rock, concrete or frozen ground.

Uses of Drum Cutter For Mini Excavator

Excavation and Trenching:

Drum Cutter For Mini Excavator used for excavation and trenching tasks, especially in areas where traditional digging methods are difficult or not feasible. The high rotational speed of the drum cutter’s picks allows it to easily cut through hard soils and rock, enabling quick and efficient excavation.

Demolition: 

Drum cutter mini excavator use for demolishing concrete, asphalt, and other hard materials. The picks on the drum cutter’s rotating drum can break through these materials easily, making demolition work faster and more efficient.

Mining and Quarrying: 

Drum Cutter For Mini Excavator uses mining and quarrying operations to extract minerals and other materials from the ground. The high-speed rotating drum is ideal for cutting through hard rock, allowing operators to extract minerals and materials quickly and efficiently.

Road Construction: 

Drum cutters use in road construction projects to break up and remove old road surfaces, cut trenches for new utilities, and excavate foundations for road construction. The high-speed rotating drum can easily cut through asphalt and concrete, making road construction work faster and more efficiently.

Tunneling: 

Drum Cutter For Mini Excavator used in tunneling operations to excavate tunnels for transportation and infrastructure projects. The high-speed rotating drum can easily cut through hard rock, making it a useful tool for tunneling and excavation.

The different types of Drum cutter mini excavator

Standard Drum Cutters: 

Standard drum cutters are the most common type and are suitable for a wide range of applications. They are used for excavation, demolition, and construction work.

Transverse Drum Cutters: 

Transverse drum cutters have a drum that rotates perpendicular to the ground. They are used for excavation and demolition work in tight spaces or areas with limited overhead clearance.

Longitudinal Drum Cutters:

 Longitudinal drum cutters have a drum that rotates parallel to the ground. They are used for excavation and demolition work in areas where a wide, flat-cutting surface is required.

Planetary Drum Cutters:

 Planetary drum cutters have a drum rotating around its axis and the excavator’s axis. They use for excavation and demolition work in hard rock and mining applications.

Twin Header Drum Cutters: 

Twin header drum cutters have two rotating drums used for excavation and demolition. They use for large-scale excavation and demolition projects.

Chain Drum Cutters: 

Chain drum cutters have a chain that rotates around the drum, allowing them to cut through hard materials such as concrete and asphalt. They are used for road construction and demolition projects.

Auger Drum Cutters: 

Auger drum cutters have a drum with a helical auger that can be used for drilling holes in the ground. You can use it for geotechnical and foundation work.

How to install Drum cutter, mini excavator

1. Ensure the drum cutter attachment is compatible with your mini excavator. Check the attachment’s weight and hydraulic flow requirements to ensure that they match the specifications of your mini excavator.
2. Position the mini excavator on a flat surface and lower the bucket to the ground. Turn off the engine and release the hydraulic pressure from the system.
3. The drum cutter attachment typically comes with a mounting plate that needs to be attached to the excavator’s arm. Secure the mounting plate to the arm using bolts and nuts.
4. Connect the hydraulic hoses of the drum cutter to the mini excavator’s hydraulic system. Follow the manufacturer’s instructions for the correct hose connections and ensure they are tightened properly.
5. Use the mini excavator’s controls to position the drum cutter attachment in the desired position. The attachment should be level and centered with the excavator’s arm.
6. Once the attachment is in the correct position, secure it using the locking pins or bolts provided by the manufacturer. Make sure that the attachment is properly secured before operating it.
7. Start the mini excavator’s engine and test the drum cutter attachment to ensure it works properly. Check for leaks or unusual sounds and make any necessary adjustments before using the attachment for actual work.

Specification of different types of Drum cutters for mini excavators

Standard Drum Cutters:

1. Operating weight range: 60-500 kg (132-1,100 lbs)
2. Cutting width range: 200-800 mm (7.9-31.5 in)
3. Hydraulic flow range: 30-90 l/min (8-24 gpm)
4. Cutting force range: 25-200 kN (5,620-44,960 lbs)

Transverse Drum Cutters:

1. Operating weight range: 75-200 kg (165-440 lbs)
2. Cutting width range: 200-600 mm (7.9-23.6 in)
3. Hydraulic flow range: 30-60 l/min (8-16 gpm)
4. Cutting force range: 10-45 kN (2,248-10,116 lbs)

Longitudinal Drum Cutters:

1. Operating weight range: 70-300 kg (154-661 lbs)
2. Cutting width range: 400-800 mm (15.7-31.5 in)
3. Hydraulic flow range: 30-90 l/min (8-24 gpm)
4. Cutting force range: 25-80 kN (5,620-17,960 lbs)

Planetary Drum Cutters:

1. Operating weight range: 150-1,500 kg (330-3,306 lbs)
2. Cutting width range: 300-1,200 mm (11.8-47.2 in)
3. Hydraulic flow range: 40-200 l/min (10.6-53 gpm)
4. Cutting force range: 50-350 kN (11,240-78,640 lbs)

Twin Header Drum Cutters:

1. Operating weight range: 800-3,000 kg (1,764-6,614 lbs)
2. Cutting width range: 600-1,800 mm (23.6-70.9 in)
3. Hydraulic flow range: 120-250 l/min (32-66 gpm)
4. Cutting force range: 200-600 kN (44,960-134,880 lbs)

Chain Drum Cutters:

1. Operating weight range: 70-1,000 kg (154-2,204 lbs)
2. Cutting width range: 150-500 mm (5.9-19.7 in)
3. Hydraulic flow range: 30-150 l/min (8-40 gpm)
4. Cutting force range: 10-70 kN (2,248-15,740 lbs)

Auger Drum Cutters:

1. Operating weight range: 200-1,500 kg (440-3,306 lbs)
2. Cutting width range: 200-1,000 mm (7.9-39.4 in)
3. Hydraulic flow range: 30-120 l/min (8-32 gpm)
4. Cutting force range: 25-150 kN (5,620-33,720 lbs)

Conclusion

A drum cutter attachment mini excavator is a versatile tool that you can use for a wide range of applications. Several drum cutters are available for mini excavators, including standard drum cutters, transverse drum cutters, longitudinal drum cutters, planetary drum cutters, twin header drum cutters, chain drum cutters, and auger drum cutters. Each type has different specifications regarding operating weight, cutting width, hydraulic flow, and cutting force. You can contact us with any questions about the drum cutter mini excavator.