An excavator milling head is a hydraulic attachment that turns your excavator into a powerful cutting machine. It is usually used for rock excavation, concrete demolition, and tunnel profiling. The excavator milling head has a rotating drum with special teeth. It grinds through hard materials with less vibration and noise than a hammer. If you need a precise and efficient way to remove rock or concrete, contact YG for more product information.
Drum Cutter for Excavator Specifications-OEM Suport
YG designs different types of drum cutter attachments for excavator models of all sizes. From small mini excavators to large heavy machines, we have the right fit for your business. Choosing the correct size ensures you get the highest working efficiency.
| Excavator | 5–10T | 10–15T | 15–21T | 20–24T |
| Power | 22Kw | 45Kw | 55Kw | 65Kw |
| Speed | 0–120 r/min | 0–100 r/min | 0–80 r/min | 0–90 r/min |
| Flow | 40 L/min | 100–110 L/min | 130–180 L/min | 200–250 L/min |
| Torque | 3200 N.m | 5400 N.m | 5600 N.m | 12800 N.m |
3 Applications Of The Rotary Drum Cutter
The excavator milling head is a versatile tool. It solves many problems on construction sites. It is often chosen when blasting or jackhammers are not allowed.
Trenching In Urban Areas
City jobs often have strict noise and vibration rules. A rotary drum cutter creates trenches for utilities and pipes. It causes much less ground disturbance than other methods. This protects nearby buildings and underground lines. It is perfect for work near schools, hospitals, or historic sites .
Tunnel Profiling And Mining
In tunnel construction, precision is vital. An excavator milling head can profile the tunnel face. It shapes the rock to the exact design. This creates a smooth surface that is ready for support systems. It is also used in mining to extract soft minerals or shape benches.
Controlled Concrete Demolition
A hammer can crack or damage the remaining structure. The excavator milling head removes concrete precisely. It can create openings or remove layers. It also prepares surfaces for new bonding layers. This is useful for removing screed and plaster.
YG Factory Excavator Milling Head Advantages
YG is a professional factory for excavation attachments. We build durable and reliable drum cutter machines. Our products are designed for tough daily use on job sites.
YG factory can customize rotary drum cutter for your specific excavator model. We match the mounting bracket and hydraulic parameters perfectly. This ensures you get the best performance and safety. Contact YG today to discuss your project needs. We provide fast quotes and detailed product specifications.
Standard Factory Options
- Standard Options: YG provides a range of standard excavator milling head models. They fit excavators from 0.6 to 40 tons. They are ready for fast delivery.
- Customization: We offer custom-made options. This includes different pick types for the rotary drum cutter. We also fit dust suppression systems for work in sensitive environments.
- Quality Control: All YG products are tested on our factory floor. We check hydraulic pressure, torque, and cutting force before shipping.
Frequently Asked Questions about Excavator Milling Head
1. What is the difference between an excavator milling head and a hydraulic hammer?
A hammer breaks material by impact. It is noisy and creates vibration. A milling head cuts and grinds. It is quieter and offers more control. Use a milling head for precise profiling and work in sensitive areas.
2. What size excavator do I need for a drum cutter?
You must match the excavator milling head to your machine’s weight class. A 12-20 ton excavator typically uses a mid-size cutter. Check the manufacturer’s specifications for your excavator model.
3. Can a rotary drum cutter cut reinforced concrete?
Yes. The picks on the rotary drum cutter are strong enough to cut through steel rebar and concrete. You may need special picks for heavy reinforcement.
4. How do I maintain my excavator milling head?
Check the hydraulic hoses and connections daily. Inspect the teeth (picks) for wear regularly. Replace worn picks to maintain cutting speed and power. Keep the gear box lubricated.
5. Does YG offer customized mounting brackets?
Yes. YG can design and build the mounting bracket for most excavator models. We need your machine’s make, model, and hydraulic specifications.
