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The crane is controlled from an open platform above the slewing ring. One motions each (hoisting ,slewing or luffing) can be done with full load.Each hydraulic circuit is provided with equipment for limiting hydraulic pressure to preset values corresponding with crane capacity. The crane is provided with an automatic hook stop in top position.Over load safety device.Luffing up- down. The luffing cylinder is designed for safe buffering in extreme positions.
For more information, how to contact with GBM ?
A. You could " Send " message。 Please answer me the following questions. Thanks. We will give you feedback in 24 hours .
•What is maximum lifting moment ?
•What is maximum load capacity ?
•How long does maximum hydraulic boom reach ?
•Is it endless slewing angle or not ?
•What is your maximum operating pressure ?
•What is dead weight (std.) ?
•What is pump capacity , how much liter / min ?
B. Please be free to contact with us by the following methods. We could talk timely.Thank you .