YAKAI Concrete Grinder Supplier Rock Grinder Excavator Attachment For Sale
Excavator Drum Cutter Description
Drum cutter is especially suitable for the lot not suitable for blasting construction; The milling and digging machine has the advantages of simple operation, high controllability, and clear and accurate excavation contour. It can easily solve the problems of undercutting and repairing the tunnel, gouging on the inner surface and excavating of side ditch.
Drum Cutter 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.
Features of Excavator Mounted Drum Cutters
- The disturbance to the surrounding rock is reduced, and the rock strength decline is caused by blasting vibration which is not easy to cause large-scale deformation and local collapse.
- Long service life, durable milling head bearing structure, and wear-resistant cutter head.
- Widely Apply, It can cut medium hard and below medium hard rock in large areas.
- Relatively Low noise, Can be used in multiple operating environments
Application of Excavator Hydraulic Drum Cutters
It is widely used in the excavation of tunnels, ditches, and municipal pipelines. Road fragmentation, mining, rock, and frozen soil excavation. Open-pit coal mine excavation, surface creation, steel industry, forestry, and other construction fields.
In most cases, the drum cutter is only used for the excavation of the tunnel outline, but in the middle and low hardness of the rock and frozen soil, and other suitable strata, the milling, and digging machine can be directly used for tunnel tunneling; Suitable for blasting construction of the lot; It can easily solve the problems of undercutting and repairing in the tunnel, gouging on the inner surface and excavation of side ditch.
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