Hoisting

Adopt frequency conversion motor,fast speed and    high torque.The special software for hoisting is         applied to ensure that tower crane does not slip out of the hook at the moment of startup.

Double contactor holding brake protection

Brake failsafe (hover function).

Trolley

Adopt frequency conversion motor, run smoothly     and without impact. It is suitable for prefabricated

buildings to achieve low-speed operation

and accurate positioning of items.

Slewing

Special software prevents the boom

from shaking and ensures smooth rotation.

One-button wind indicator: In the case of strong

winds, the swing brake is released in time.

Travelling

One drag multi-frequency VF control,

make the traveling run more smoothly.