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SAFETY DEVICES
• Internal leaks are handled by controlled nonreturn valves which block the actuators in the
event of the hydraulic system failing.
• The rotation torque is limited by a pressure limiter. A reducer (worm screw) of the self
locking type prevents any racing in rotation.
• A pressure limit or shared by the various circuits maintains the service pressure at the
recommended level in all cases.
• Manual control on the turret in case of system failure.
• Emergency power system supplied by an electric oil pump the top and bottom stations.
• Overriding of emergency shutdown or limitations from the bottom control station.
• Automatic return of control levers to the neutral position.
• Ring for safety harness in the bucket.
• Parking brake security system.
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