Hydraulic Attachments — Drum Cutters
Hydraulic Attachments — 0.5–70 Ton Excavators
VANROCK
Drum Cutters
VANROCK Drum Cutters bring even more control and precision to the operator. This versatile attachment can be used across a vast range of applications — surface profiling, trenching, soft rock and frozen soil demolition, excavation, quarrying and underwater excavations. The transverse drum cutter is an alternative to the hydraulic rock breaker, offering less noise and vibration.
AT / DC / CH / RU — Series
High torque hydraulic motor
For high productivity.
Optimized pick pattern
For less wear and higher productivity.
Wear-resistant plates
For the protection of the central body.
Water resistant
Suitable for underwater work. 360° rotation models available.
// The_Series
VANROCK drum cutter series
Twenty models across four series — axial, traverse, cutter heads and rotation units — covering carriers from 0.5 to 70 tons.
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Machine type
Applications
Materials
Series
AT — Axial
Axial (in-line) drum cutters — the cutting drum rotates around the same axis as the excavator stick, ideal for trench walls, pipe trenches, tunnel profiling and precise surface milling in confined spaces.
VR-AT 20
Excavator1,100–4,400 lb
Carrier
1,100–4,400 lb
Max power
27 hp
Max flow
20 GPM
Rec. flow
7.1–16 GPM
Max pressure
2,973 psi
Output torque
1,379 ft-lb
Shaft speed
105 RPM
Weight
265 lb
Cutter bits
28 pcs
// Engineering
Why the VANROCK drum cutter?
Six engineering decisions that deliver control, precision and durability.
A high torque hydraulic motor drives every VANROCK drum cutter for high productivity across profiling, trenching and excavation work.
// Custom_Solutions
Can't find the ideal drum cutter for your application?
We provide custom solutions to all our customers and offer drum cutters that you can take advantage of.