
Luffing Tower Crane with Factory Price 4 Ton 12 M
Facing the fiercely competitive market, we take 'honesty, truth-seeking, innovation and service-oriented' as our corporate tenet, and through scientific management, we have become a leader in the Fixed Type Luffing Tower Crane, 16 Tons Flat Top Tower Crane, External Climbing Hammerhead Tower Crane industry. Because we pay attention to product quality and research and development, market development, brand establishment and warm and thoughtful service, we have brought a very good reputation to the company and are welcomed and affirmed by customers. Our employees help each other, put forward constructive opinions, and accept feedback and suggestions from others in good faith.
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 | |














Since our Luffing Tower Crane with Factory Price 4 Ton 12 M is known for its performance and value, we guarantee to provide high-performance and high-conversion products to bring customers an excellent return on investment. We hope to join hands with pals in different industries to produce a outstanding foreseeable future. With perfect after-sales service, we have won the love of consumers and enjoy a high reputation in the society.
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