YG Machinery is a trusted supplier of high-performance drum cutter machines. Our drum cutter machine line delivers precise milling power for tough jobs. This drum cutter attachment for excavator models helps you cut rock, concrete, and hard materials efficiently. When you need a reliable solution, YG offers tested designs with strong torque and low maintenance. We keep an excavator drum cutter for sale ready to ship, matching carriers from 5 to 24 tons. Moreover, every unit undergoes strict factory testing. You can cut profiles precisely without heavy vibration. This reduces wear on your excavator. In addition, our attachments use high-quality seals and bearings. So they perform well even in demanding conditions. With direct factory supply, you get better value and fast support.
YG Drum Cutter Machine Parameters
Below you can find the technical specifications for our four drum cutter models. Choose the right one based on your excavator weight and flow requirements.
| Model | YG140 | YG160 | YG180 | YG240 |
| H | 650mm | 820mm | 830mm | 1395mm |
| W | 410mm | 650mm | 780mm | 960mm |
| D | 390mm | 460mm | 480mm | 620mm |
| Excavator weight | 5~10T | 10~15T | 15~21T | 20~24T |
| Max power | 22Kw | 45Kw | 55Kw | 65Kw |
| Speed | 0~120r/min | 0~100r/min | 0~80r/min | 0~90r/min |
| Flow | 40L/min | 100~110L/min | 130~180r/min | 200~250r/min |
| Max Torque | 3200N.m | 5400N.m | 5600N.m | 12800N.m |
All models feature a high-torque hydraulic motor and wear-resistant picks. These components deliver stable performance in tough applications. Our team can help you match the right unit to your carrier.
What Is a Rotary Drum Cutter?
A rotary drum cutter is a hydraulic attachment that turns your excavator into a high-precision milling machine. It uses a rotating drum fitted with picks to grind away material layer by layer. Unlike breakers, this attachment produces little vibration and leaves a smooth surface. In fact, you can cut trenches, profile rock walls, and remove concrete with accuracy. The tool works well under water, too. Because of its quiet operation, it suits urban projects and sensitive zones. Furthermore, the controlled cutting action reduces micro-cracking risk. Simply put, it is a smart alternative for jobs that need precision.
Key Parts of a Drum Cutter Attachment For Excavator
- Hydraulic Motor: The direct-drive motor converts hydraulic flow into strong drum rotation. It delivers high torque without gearbox losses.
- Drum Body with Pick Holders: The drum body holds the cutting picks securely. This welded structure resists bending and wear.
- Replaceable Tungsten Carbide Picks: These picks act as the cutting teeth. You can change them quickly on site for various rock hardness levels.
- Mounting Bracket: Custom brackets connect the drum cutter attachment for excavator models from different brands. This ensures a secure, play-free fit.
- Sealing System: High-grade seals protect internal bearings from dirt and water. As a result, maintenance stays low.
How It Works: Hydraulic oil from the excavator powers the motor. The motor spins the drum at controlled speeds. Picks strike the material, breaking it into small chips. Operators can add a water spray system for dust control. The process is smooth and causes minimal stress on your excavator. So your carrier lasts longer with reduced downtime.
Drum Cutter Machine Applications
These attachments handle many tasks across different industries. Common uses include:
- Trenching for pipelines and cables in rock or frozen ground.
- Profiling and scaling tunnel walls with accuracy.
- Underwater cutting for foundations, bridge piers, and marine structures.
- Selective demolition of concrete floors, walls, and parapets.
- Quarry extraction and secondary breaking of stone blocks.
- Road and railway construction for precise cutting and leveling.
With the correct drum cutter machine, you can replace multiple tools on site. This improves efficiency and keeps your project on schedule. Additionally, the low-vibration operation protects nearby structures. Therefore, you can use it safely in confined city areas.
YG Drum Cutter Machine Advantages
When you choose a YG drum cutter, you get several key benefits:
- Factory-Direct Quality: We control manufacturing from raw material to final assembly. So you receive a reliable product at a competitive price.
- High Torque Output: Our motors deliver strong torque for cutting materials up to 80 MPa. The YG240 even handles tougher jobs with 12800 N·m.
- Low Maintenance Design: Grease-filled chambers and heavy-duty seals extend service intervals. In addition, picks are simple to replace on site.
- Custom Fit: We provide mounting brackets to fit your specific excavator model. This makes installation fast and safe.
- Global Support: Our English-speaking team answers your questions quickly. We also supply spare parts to minimize downtime.
- Proven Performance: YG drum cutters work on sites across Asia, the Middle East, Europe, and South America. Our customers trust the durability and consistent output.
Drum Cutter Machine FAQ
Answer: Match the model to your excavator’s weight and hydraulic flow. For example, YG140 fits 5-10 ton carriers with 40 L/min flow. Check the parameters table and our team can also help you confirm. This ensures optimal performance without overloading your system.
Answer: Yes, it can cut lightly reinforced concrete. The tungsten carbide picks handle rebar efficiently. Heavy rebar may slow the process. We recommend using the correct pick type for your task. Our experts can guide you.
Answer: Yes, YG drum cutters work underwater without extra sealing. They already have high-grade seals that prevent water ingress. Just ensure the hydraulic system is properly prepared. This makes them ideal for marine and dredging projects.
Answer: Pick life depends on material hardness and usage. Typically, they last hundreds of operating hours. Rotating picks regularly extends their life. When they wear down, you can replace them quickly on site with basic tools.
Answer: Standard models are often in stock and can ship within 7-15 days. Custom brackets may add a few days. Contact us with your excavator details and we will confirm the exact schedule. We aim to get your attachment to you as soon as possible.
YG Excavator Drum Cutter For Sale and Other Attachments
We currently stock all four drum cutter models. So you can get an excavator drum cutter for sale without long waiting times. In addition to drum cutters, YG Machinery supplies a full range of excavator attachments. Here are some of our offerings:
- Twin Cylinder Shear
- Pile Driver
- Integrated Drilling and Splitting Machine
- Vacuum Lifter
- Pile Breaker
- Hydraulic Breaker
- Rock Saw
- Crusher Bucket
- Pulverizer
- Plate Compactor
- Ripper
- Eagle Beak Shear
- Car Dismantling Grab
Every attachment undergoes rigorous testing. Please contact us today with your requirements for a fast quote. We look forward to supporting your projects.
