1
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Torque limiter
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Control torque, it will warns when lifting weights reach to 90% of rated lifting torque. When reach to 110% of the rated lifting torque, it will limit rising upwards and trolley.
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2
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Weight limiter
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Control the maximum lifting capacity, lifting weight reach to 40% of the rated capacity, limit high-speed lifting; lifting weight reach to 110% of the rated capacity, limit the lifting up
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3
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Height limiter
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Control the lowest and highest extreme position of lifting hook
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4
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Slewing limiter
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Control the extreme turns number of turn left and right
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5
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Amplitude limiter
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Control trolley limit position of inward and outward
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6
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Overload protection
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If the material is over the capacity, the crane will give a sharp warning for protection itself
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7
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Emergency brake
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If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure
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8
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Control Method
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Room control or remote control to avoid any injury to the operation staff
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9
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Main lifting motor
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with thermal protection and currency protection
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