The MB-R800 Drum Cutter is a versatile and powerful milling attachment engineered for excavators from 10 to 22 tons. Whether working on concrete profiling, trenching, demolition, or rock excavation, this unit delivers optimal results—especially in restricted or urban job sites where precision and controlled vibration are critical.
With a cutting force of over 111 kN and an operational speed of 60–80 rpm, the MB-R800 makes quick work of hard materials like rock, concrete, or compacted soil. It is particularly well-suited for deep trenching, surface milling, dredging, and excavation in populated or sensitive environments.
The MB-R800 allows on-site drum replacement, reducing downtime, and increasing overall productivity. Its compact profile, rugged design, and compatibility with multiple excavator models make it a highly adaptable solution for contractors across mining, construction, and infrastructure development sectors.
| Specification | Value (Metric) |
|---|---|
| Recommended Excavator | 10,000 – 22,000 kg |
| Pick Force | 111 kN |
| Drum Speed | 60 – 80 rpm |
| Hydraulic Pressure | 300 – 350 bar |
| Back Pressure | < 4 bar |
| Oil Flow Rate | 200 – 300 L/min |
The MB-R800 Drum Cutter is a versatile and powerful milling attachment engineered for excavators from 10 to 22 tons. Whether working on concrete profiling, trenching, demolition, or rock excavation, this unit delivers optimal results—especially in restricted or urban job sites where precision and controlled vibration are critical.
With a cutting force of over 111 kN and an operational speed of 60–80 rpm, the MB-R800 makes quick work of hard materials like rock, concrete, or compacted soil. It is particularly well-suited for deep trenching, surface milling, dredging, and excavation in populated or sensitive environments.
The MB-R800 allows on-site drum replacement, reducing downtime, and increasing overall productivity. Its compact profile, rugged design, and compatibility with multiple excavator models make it a highly adaptable solution for contractors across mining, construction, and infrastructure development sectors.
| Specification | Value (Metric) |
|---|---|
| Recommended Excavator | 10,000 – 22,000 kg |
| Pick Force | 111 kN |
| Drum Speed | 60 – 80 rpm |
| Hydraulic Pressure | 300 – 350 bar |
| Back Pressure | < 4 bar |
| Oil Flow Rate | 200 – 300 L/min |
MB-R800 Drum Cutter
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