• Model NO.：W90-6A
• Type：Top-Slewing Crane
• Trademark：Zoomlion
• Origin：China
• HS Code：84262000
• Production Capacity：1000

Basic Info.

Model NO. W90-6A Type Top-Slewing Crane Trademark Zoomlion Origin China HS Code 84262000 Production Capacity 1000

Product Description

Feature 
 
Cross-shaped Base
1. Cross-shaped base ensures foldable transportation with convenience and efficiency;
2. Counter weight on four sides, lowering the center of gravity, improving the safety.

Climbinb Frame
A telescopic cage designed for rapid and easy dismantling equipped in series with:
-4 handling rings welded onto the telescopic cage
-2 doors with fast opening
-2 dismantling triangles
-1 set of handling slings

Slewing Mechanism
1. Adopting new frequency conversion closed-loop control with good stability;
2. Cancelling the eddy current, fan and other parts of the rotary motor,
enhancing the reliability;
3. The Rotation brake is changed from normally open brake to normally closed brake,
safer to use.


Parameters
 

Model	W90-6A
Max lifting weight (t)	6
Max lifting moment (t.m)	80
Max working range (m)	56
Max hoisting capacity at jib tip (t)	1.0
Free-standing height (m)	49
Max lifting speed (m/min)	100
Slewing speed (r/min)	0-0.6

Our Company



 
      Founded in 1992, Zoomlion Heavy Industry Science & Technology Co., Ltd. is mainly engaged in
      developing and anufacturing major high-tech equipment in the areas of engineering industry and
      agricultural industry.
     
      With more than 20 years of innovation and development, the company is now a global enterprise
      possessing 10 major categories and 55 product lines, as well as nearly 460 leading products. Zoomlion is
      China's first construction machinery company to be listed on both Shenzhen and Hong Kong stock
      exchanges, with registered  capital amounting to RMB 7.664 billion. At present, the company is actively
      promoting strategic transformaion, aiming to build a high-end equipment.


 
     In 1956, the predecessor of Zoomlion, Changsha Construction Machinery Research Institute, developed
     the first tower crane in China with independent intellectual property rights-QTZ160. With more than 60
     years of  technology inheritance and innovation, Zoomlion has now developed into a world-leading tower
     crane manufacturer and also the secretariat unit of the International Organization for
     Standardization/Crane Technical  Committee (ISO/TC96).

     The products of Zoomlion Construction Hoisting Machinery Company cover four series: hammer-head
     tower cranes, flat-top tower cranes, luffing tower cranes and construction hoists. Many star products have
     been born as well, such as the world's largest tonnage top-slewing jack-up Tower crane D5200, the world's
     longest-boom  tower crane D1250, which set a world record for Guinness, the world's largest tonnage flat-
     top tower crane T2850, and the world's largest tonnage internal climbing boom tower crane LH3350,
     which rolled off the assembly line in 2019.