Arm on crusher

Arm fitted with a hydraulic hammer to break up blocks that are too large to pass through the primary crusher.

What does a rock breaker do for a crusher?

  • Increased safety: without a crowbar or mini-excavator, the operator can control the arm from a safe distance
  • Increased productivity: the shredder is unblocked in just a few seconds
  • Improved working conditions: the operator has excellent visibility and can remotely control his functions using a mobile unit
  • Perfectly adapted equipment: customised study to ensure that the equipment is completely adapted to the environment
  • Versatile: enables scalper cleaning, hopper discharge and also jaw handling
  • Subsidised equipment: categorised as workplace accident prevention, this equipment benefits from investment grants

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Arm on crusher

Arm on crusher

What can we do for you?

Applications: Fixed or mobile crushers in quarries.

Technical specifications

  • Base for 90° right and 90° left rotation.
  • System comprising a specific hydraulic unit, a remote-controlled electrical cabinet that complies with regulations, and all the piping required for the equipment to operate correctly.

Option:

  • Hydraulic hammer
  • On-site assembly and commissioning
  • Lincoln centralised lubrication system
  • Remote control

Diagram and technical specifications

3 types of arm

Configuration 1
  • Boom length: 750 mm
  • Stick length: 550 mm
  • A - Minimum distance between base and crusher: 1130 mm
  • B - Mid-jaw working depth: 1790 mm
  • X - Folded arm length: 2130 mm
  • Flow rate: 31 l/min
  • Pressure: 130 bar
Configuration 2
  • Boom length: 1500 mm
  • Stick length: 1200 mm
  • A - Minimum distance between base and crusher: 2075 mm
  • B - Mid-jaw working depth: 2960 mm
  • X - Folded arm length: 3830 mm
  • Flow rate: 38 l/min
  • Pressure: 135 bar
Configuration 3
  • Boom length: 3000 mm
  • Stick length: 2500 mm
  • A - Minimum distance between base and crusher: 3590 mm
  • B - Mid-jaw working depth: 4270 mm
  • X - Folded arm length: 6170 mm
  • Flow rate: 2 x 31 l/min
  • Pressure: 150 bar