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QTA3 Series Linkage
QTA3 Series Linkage
QTA3, QTA5, and QTA6 are formed by welding steel plates. It is divided into connected and split linkage platforms.The QTA series linkage platform has a beautiful and elegant design, with a compact structure. Equipped with a ZL-K3 main controller, it has a clear feel and clear gear positions, a zero position self-locking device, and convenient component wiring and disassembly. Suggested for use in tower cranes and European style cranes.
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Product Details

QTA3, QTA5, and QTA6 are formed by welding steel plates. It is divided into connected and split linkage platforms.


The QTA series linkage platform has a beautiful and elegant design, with a compact structure. Equipped with a ZL-K3 main controller, it has a clear feel and clear gear positions, a zero position self-locking device, and convenient component wiring and disassembly. Suggested for use in tower cranes and European style cranes.

Brand Advantages
fully reinforced
ABB distribution box/cabinet partner, certified as an ABB system integrator
well-experienced
Focused on the field of intelligent crane electrical control systems for many years
Worry free quality
Establish a strict quality monitoring system, strictly control from the source to the finished product, and ensure product quality
One stop service
Provide one-stop service from design, installation, training to after-sales service
Online ordering
Get discounted product quotes
Prompt response to inquiries
60Minutes
Online technical support
24Hours