RCD4522-8 Luffting Tower Crane Quick Details

Jib length:45m

Max. load:8t

Tip load:2.2t

RCD4522-8 luffing tower crane is made of lightweight steel structures and other superior materials which have been processed through shot blasting and rust prevention. The mast sections are manufactured by assembling, welding and cutting moulds, which can ensure the excellent interchangeability. Further, connections in the jib are accomplished by pins and high strength bolts, thereby contributing to assembly and disassembly easily. The luffing crane works smoothly without a driver cabin. 

Hoisting and slewing operations are controlled by frequency converters that enable continuous speed variation, thereby contributing to ideal hoisting speed and steady performance. As a result, setting down loads precisely and slowly where is required. Driven by a double-speed motor, the luffing jib comes with a steady and reliable caliper brake.

To ensure a safe working environment, the luffing boom crane is built with various safety devices. It also has functions for monitoring of moment, weight, scope and height, alarm as well as self-locking.

For electronic control system, reliable and superior quality international brand electric elements are adopted, thus ensuring high level of automation and easy operation. Moreover, this luffing tower crane comes with five categories of safety limit devices to achieve safe operation. Fully equipped with safety devices, the interlock manipulation platform features easy operation, comfort, safety and easy maintenance.

Our luffing tower crane features large loading moment, high lifting capacity, small slewing radius and high efficiency, which lead to superior performance. It can work in different modes such as fixing, walking, attaching and inner climbing.