Drum Cutter Attachment For Excavator Supplier
Excavator Drum Cutter Description
The Excavator drum cutter is composed of a hydraulic motor, out
body, and one or two drums equipped with some number picks on it.
One drum is a vertical hydraulic drum cutter, two drums are
horizontal. When the excavator hydraulic system offer hydraulic
power to the drum cutter motor, it would drive the drums to rotate.
Then those picks start to rotate at a high frequency to deal with
demolition work (rock, concrete), milling, tunneling, softening the
frozen ground and etc.
Excavator Rock Grinder Machine Specification
| Model | DY-DC780 | DY-DC1000 | DY-DC1250 | DY-DC1350 |
|---|
| Recommend Excavator Weight (ton) | 10-20 | 20-40 | 40-55 | 60-80 |
|---|
| Rated Power (kW) | 70 | 120 | 160 | 200 |
|---|
| Machine Height A(mm) | 1160 | 1450 | 1670 | 1780 |
|---|
| Machine Width B (mm) | 780 | 1000 | 1250 | 1350 |
|---|
| Head Diameter C (mm) | 560 | 680 | 700 | 810 |
|---|
| Machine Weight (kg) | 850 | 1850 | 2600 | 3600 |
|---|
| Working Flow (L/min) | 120-150 | 200-300 | 300-400 | 350-450 |
|---|
| Recommended RPM (RPM) | 85 | 80 | 70 | 55 |
|---|
| Working Pressure (bar) | 380 | 380 | 380 | 380 |
|---|
| Max Output Torque(m) | 11000 | 25000 | 36000 | 50000 |
|---|
| Number of Cutters (Pcs) | 48 | 48 | 56 | 64 |
|---|
* The Parameter above may change with the technology improvement,
will not notice additionally, please understand.
1. Max oil flow and pressure shown in the table cannot be achieved
at the same time. Contact us to know hydraulic requirements under
actual conditions.
2. Values for torque and cutting force shown in the table above are
those achieved with the theoretical options. When not sure about
the options, please contact us.
Advantages of YAKAI Excavator Drum Cutters
- Gear System: Imported from Germany, extremely robust
- The compact design improves the balance of the Horizontal Drum
Cutter due to the low center of gravity brings.
- Premium Motor System: this gives optimum efficiency while achieving
production rates and gives the capabilities of conventional rock
grinders.
- Multiple Options: OEM / ODM Durable milling head bearing
construction and wear-resistant cutter head. 360-degree milling
angle can be adjusted. You also can choose a single cutter
Application of Excavator Hydraulic Drum Cutters
Widely used in open-pit mines, coal mines, tunnels, and so on.
Excavation and contour correction, groove milling, and
excavation.Asphalt concrete pavement milling planing, rock
drilling, earth and stone milling planing, frozen soil milling
planing, steel industry, forestry, and other construction fields.
