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The newly designed Komatsu BR380JG-1 mobile crusher looks simple but is very powerful. The upgraded Komatsu designed crusher offers maximum production capacity.
High-performance jaw
The KCJ4222 large-capacity jaw crusher provides maximum crushing capacity in this class along with easy maintenance. In addition, Komatsu’s locking cylinder mechanism allows you to change the discharge clearance with a simple one-touch adjustment and also facilitates the removal of clogged foreign material from the discharge side.
Newly designed vibrating grizzly feeder
The vibrating grizzly feeder moves the material elliptically, so the material can be effectively separated and fed evenly into the jaw.
Radio remote control provided as standard equipment
• Travel: Left/Right, Forward/Reverse
• Feeder: On/Off
• Work equipment: Start/Stop
• Mode selection: Operation/Travel
• Emergency shut-off
• Horn
HydrauMind hydraulics and all-hydraulic drive system
Fully hydraulic drive system gets you working right away. The HydrauMind system supplies the optimal amount of oil through load-sensing and pressurecompensated valves. Optional equipment can be connected at the hydraulic outlets on the chassis (option).
Large-capacity hopper
The 2500 mm 8'2" x 3770 mm 12'4" feed hopper is accessible from three sides for material loading.
KOMTRAX equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.
High-speed, large-capacity conveyor belt
A 1050 mm 42" wide conveyor belt travels at 120 m 394' per minute. The discharge height is 2800 mm 9'2".
SAA6D107E-1 turbocharged after-cooled diesel engine
provides 140 kW 187 HP net for superior crushing power and is EPA Tier 3 emission certified.
Emergency shut-off buttons
are installed on both the left and right sides of the chassis, on the control panel, and on the remote control.
Sprinkler nozzles and a connector
are standard at the jaw entry and the main conveyer discharge.
Outstanding mobility
Hydraulic steering and high-travel speed make the machine easy to relocate. The BR380JG-1 uses the same track undercarriage as Komatsu’s hydraulic excavators.
Hydraulic conveyor lifter
in the up position ensures adequate ground clearance even on rough ground. The mobile crusher uses a new interlock system that controls the travel, to prevent the conveyor from being dragged or colliding with the ground, depending on the conveyor’s position.

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