XCMG SQ5SK3Q Truck Crane

SQ5SK3Q Telescopic Boom Crane

1. Throttle Control System

This system replaces the previous method of operating the control lever and throttle separately, enabling synchronized control of both levers and automatic acceleration/deceleration linked to the throttle. The smooth variation in rotational speed results in more seamless lifting operations.

2. Automatic Hook Retraction Device

This system minimizes preparation time before and after operations, ensuring the vehicle can enter driving mode as quickly as possible. It also prevents accidents caused by hook swaying that could damage the crane, thereby enhancing driving safety.

3. Hoist Over-Winding Limiter

In the event of operator negligence or unfamiliarity with hook operations, this device promptly stops the hook from rising, thereby preventing wire rope breakage that could endanger personal safety and property.

4. Swing Locking Device

The swing locking device ensures that the boom does not sway due to centrifugal force while the vehicle is traveling or turning, thereby preventing various accidents caused by such swaying.

5. Torque Limiter

An optional torque limiter overload protection device is available to prevent users from performing overloaded operations due to negligence or unfamiliarity with lifting principles, thereby avoiding vehicle rollovers and crane damage.