ZOOMLION QUY800-1 Crawler Crane

Good parts versatility:

In addition to the common use of most electrical and hydraulic components among products on the same platform, most structural parts are also interchangeable, such as fixed jibs, goose heads, hooks, luffing mechanisms, counterweight bases, etc., significantly reducing purchase and maintenance costs. .

Comprehensive security protection:

Standard torque limiter, lifting height limiter, main arm angle limiter, wire rope over-discharge protection device, luffing winch ratchet locking mechanism, anti-backward device, anemometer, aviation warning light, three-color warning light , hydraulic system relief valve and a series of safety devices to ensure the safety of the entire machine operation.

Strong suitability for working conditions:

● Series multi-channel valve-controlled hydraulic system, all actions can be combined, and switching between actions does not slow down.

● Optional free-fall hook winch meets most foundation construction requirements.

● One button can switch the main and auxiliary hook working conditions, which is more convenient.

Transportation and disassembly optimization:

● The herringbone frame can be self-raised without the need for an oil cylinder, enabling quick assembly.

● The weight of a single counterweight block does not exceed 6.25t, and small auxiliary lifting equipment can complete the counterweight assembly.