The QTZ160-6516 Tower-Crane is a horizontal jib, trolley luffing, upper slewing, self-elevating tower crane, rated lifting moment 1600kn m, independent lifting height 50m, attached lifting height up to 180m, large lifting capacity 10t, the working range is 3~65m. The slewing mechanism of the machine adopts a single-speed winding motor to drive the planetary gear reducer, and drives the reducer pinion to mesh with the slewing bearing through the hydraulic coupling. The rotation impact is small, the operation is stable, and the reliability is high. The tower body is an overall standard section structure. The electrical components are made of high-quality products with high sensitivity and reliability, and are equipped with complete safety protection devices to ensure the safe and reliable work of the tower crane. The foundation is divided into embedded fixed type and bottom beam fixed type. The machine has reliable performance and advanced parameters, and is an ideal choice for construction enterprises.

1. Performance parameters of QTZ6516-10T: performance parameters and technical indexes reach both domestic and international advanced level.

? Max. jib length: 65m; Jib length under different assembling modes can decrease progressively by 5 meters and the Min. jib length is 40 meters.

? Max. lifting capacity 10t;

? Max. hoisting capacity at jib tip: 1.6t;

? Max. lifting moment 1600 t.m;

? Max. free-standing height: 50m; Max. working height of anchored crane: 200m;

? Hoisting mechanism power: 37kW; rope capacity: 500 m;

? Slewing mechanism power: 2×5.5KW

? Trolleying mechanism: 5.5 kW.

? Types of tower crane: stationary crane with embedded outriggers, stationary crane with embedded bolts, stationary crane with under-frame and mobile tower crane.

2. Electrical control system

With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.

3. Technical features

? The crane boasts of multiple operation modes and wide application. The crane can work in different forms: stationary crane with embedded outriggers, stationary crane with under-frame, stationary crane with embedded bolts and crane anchored to wall, thus being applicable to various construction projects.

? he complete machine adopts internationally well-received beautiful shape;

? The crane features high working speed and excellent speed regulation performance. Stepless speed regulation by frequency control, the world's most advanced solution, is adopted for the trolleying mechanism and slewing mechanism, thus ensuring more stable and reliable operation ;

? The cab is independently installed externally with good vision and large inner space, thus offering a good working environment for operators;

? A variety of safety devices are equipped, which are all mechanical or mechatronic products that are applicable to severe working conditions, so as to ensure the tower crane's reliable operation.