PRODUCTS > ACCESSOIRES > REMOTE RADIO CONTROLS

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Optional the crane can be controlled by a radio remote control system that consists of the following components :

• A Danfoss load independent proportional control valve block, with electric activating modules built at the crane column for the following movements :
  1. slewing
  2. topping
  3. knuckling
  4. extension
  5. winch (if applicable)
• Selector switch to select manual control in case of radio remote control failure.
• Remote control box (transmitter) complete with joysticks, operators belt and emergency stop button.
• Radio receiver built at the crane column.
• Radio installation will be delivered with a back-up cable. Complete system in according with the European normative.

This radio system is executed with speed control that can give a speed reduction to all movements separately by means of a spring-loaded toggle switch. This toggle switch can be used to reduce the operating speed in five (5) steps from 100% to 60%, 50%, 40%, 30% and 20% speed by limiting the hydraulic steering. The regulation of the function's speed is still made over the entire lever stroke and with retained resolution.

With impulses from the spring loaded toggle switched to the left, speed reduction can be made from 100% to 60%, 50%, 40%, 30% and 20% speed. Movement of the switch to the right will result in 100% speed immediately. For safety reasons, the return to 100% speed can only be made if all levers are in the zero
positions.