
China 12 Ton Mobile Crane Luffing Tower Crane
Strong technical strength, the use of scientific production management methods, and the selection of high-quality materials are the guarantee of our high-quality 5013 Tower Crane, Fixed Type Flat Top Tower Crane, 6 Tons Derrick Crane. We keep adding new products, and ensure the company's economic benefits long-term development. Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve products and provide more comprehensive services. We constantly strive for excellence in technical strength, marketing, after-sales service, corporate culture, etc., and serve every customer with high-quality products and low prices. While we are equipped with advanced equipment, we also pay attention to scientific management, starting from raw materials, and checking at each level to further improve product quality.
QTD 5523-12 Tons Luffing Tower Crane
12 tons Luffing Tower Crane QTD 5523 with max load of 12tons, Boom length of 55m and tip load 2.3t. Mast: 2*2*3m, Free standing height of 44.3m

HSH is a private high-tech enterprise which specializes in tower crane designing and manufacturing . We have the main products including the series topkit tower crane with the load capacity from 5tons to 32tons, the series of topless tower crane with the load capacity from 6tons to 20tons,and the series of self-telescoping luffing-jib tower crane with the load capacity from 6tons to 16tons. Each model has three types: Stationary, Traveling and Internal Climbing. HSH covers an area of 120,000 square meters; and the building area is 95,000 square meter.


For horizontal boom tower cranes, the amplitude change refers to the round-trip operation of the load trolley on the tower crane's heavy boom. Through the operation of the trolley, the amplitude range covered by the hook can be adjusted. The trolley is driven by a luffing mechanism at the root of the arm.
For boom tower cranes, luffing refers to the lifting movement of the tower crane's boom itself to adjust the range covered by the hook. The boom is driven by a hoist on the balance arm.
Main Specifications
Model | QTD5523 | |
Max Load | 12tons | |
Tip Load | 2.3tons | |
Jib Length | 55m | |
Free Standing Height | Stationary | 44.3m |
Mechanisms | Hoisting Speed (m/min) | (a=2) 0-45m/min: 6t; 0-90m/min: 3t |
Luffing (min) | <=3.0min | |
Slewing Speed (r/min) | 0~0.7r/min | |
Power | Hoisting (KW) | 55KW |
Luffing (KW) | 37KW | |
Slewing (KW) | 2*6KW | |














After years of accumulation and development, we have now become a comprehensive enterprise of China 12 Ton Mobile Crane Luffing Tower Crane integrating R&D, production, supply and marketing, and customer service. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry. We are willing to cooperate with domestic and foreign merchants sincerely, move forward hand in hand and create brilliant future together!
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