4 Ton Jib Crane SQ4S
Straight arm product features
1. The single-cylinder cable synchronous telescopic technology makes the work more efficient.
2. Advanced research and development methods to ensure design reliability.
3. Pentagonal and hexagonal boom technology, good neutrality and strong cross-section bending resistance.
4. The compact hinge point design takes up little space.
5. Equipped with an anti-overroll alarm device as standard, the operation is safer.
6. The integral lifting winch mechanism has higher working efficiency and longer hydraulic system life.
7. The unique floating three-point bridge structure design can effectively reduce the additional stress on the chassis girder when the vehicle is running.
8. The self-developed slewing mechanism has a strong driving force and can meet the needs of more working conditions.
9. The rotary impact device can effectively protect the driving safety of the vehicle.
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