Yongtong Machinery

GQ series fixed crane is a kind of slewing bearing crane with fixed seat. Its base is partially fixed on the wharf or freight yard. It is applicable to the heavy loading and unloading operations of the port wharf and freight yard, with a wide range of applications and high efficiency. The lifting capacity of this series of cranes is 3t, 5t, 10t, 16t, 25t, 35t, 40t or more, which can be used with hook, grab or container special lifting appliance, and has strong adaptability to goods.

This series of models adopts pulley block horizontal displacement compensation and cylinder support, with simple structure, light dead weight, low investment, small windward area and convenient installation and maintenance. The luffing mechanism can load and luffing, and the rotating mechanism can rotate 360 ° smoothly. The lifting, rotating and luffing mechanisms can act independently or jointly. The rotating bearing of the machine is a rolling bearing. The rotating drive device is composed of a vertical motor, a planetary gear box, a large gear ring, etc. The limit torque limiter can protect the mechanism in case of accidental collision during rotation. Various safety devices of this series of models are complete to ensure safe operation.
The design and manufacture of this series of models are in accordance with the following national standards:
GB3811 Code for Design of Cranes
GB6067 Safety Code for Cranes