Double-Roll Crusher | Track Mounted | Self Driven | Feeding, crushing and stockpiling machine

The DR400 double-roll crusher is a track-mounted, self-driven, feeding, crushing and stockpiling machine for use
in medium to hard bituminous coal crushing applications and is fitted with a purpose-designed 3636 double drum
roll crusher. When it comes to fines minimisation, there is no better crushing solution than a double-roll crusher.
The roll crusher forces material through a constantly maintained gap, which uses only enough energy to crush the
material down to the size of the gap.
The heavy-duty design comes standard with safety features and has a proven performance rating. Through
thousands of hours of in-field experience, the DR400 has been influenced with a safety-focused design. Full
guarding around all access points, nip points and crushing points minimises the possibility of injury. Safety pull
cords around the machine’s conveyors and five emergency-stop buttons strategically located around the DR400,
ensure that this unit is quick to isolate at the first sign of an emergency. The DR400 also has a mandatory
sequential start-up sequence, with audible warnings prior to the start of each function, providing a clear warning
sound to all personnel that may be within an unsafe radius.

Key Benefits
• Guaranteed product sizing in one pass as small as 35mm without the need for post-screening
• Feed size up to 180mm
• Fully site mobile with a quick set-up time
• Unique crushing action which minimises fines generation
• Can work independently with loaders or interlocked as part of a crushing train with upstream
and downstream communication
• Highly efficient, latest generation Volvo engine
• Effective crushing method that consumes low kilowatts per ton produced
• Low transport weight and compact transport dimensions
• Designed and manufactured to suit mining conditions
• Fully guarded with all the latest safety features