
Ce ISO Tc7050-20 20ton Self-Erecting Topkit Tower Crane for Hot Sales
2: This machine has two working modes: fixed foundation and external wall attachment.
We have advanced testing equipment and perfect technical means to ensure the superior product performance of 5 Tons Hammerhead Tower Crane, 18 Tons Flat Top Tower Crane, Tower Crane Spare Parts. Sustainable development is not a momentary trend or an afterthought, but a principle that we have always implemented. Our company implements 'quality buy-out system' and 'quality accountability system'. For the quality problems, we will check to the end, and we will not let go of any clues. Based on our unique expertise and product quality, we have gained an unparalleled reputation for reliability in our long history. Give every customers good serve is our tenet!
QTZ7050 Topkit Tower Crane
Topkit Tower Crane QTZ7050-20t | |
Max.load: | 20tons |
Boom length: | 70m |
Tip load: | 5t |
Mast size: | 2.5x2.5x5.95m |
Free standing height: | 79.5m |
Working type: | External climbing type |
Advantages
1: The overall appearance is beautiful and generous, and the color is eye-catching.
2: This machine has two working modes: fixed foundation and external wall attachment.
3: Sensitive action response, good speed regulation performance, smooth and reliable rotation, no jitter.
4: The driver's cab is independently set, with good vision and large internal space.
5: Install a computer remote control system to safely control the use of equipment.
6: The production of parts CNC machining center, all parts cooperate accurately, installation is fast and convenient.
7: Robot welding of key seams, beautiful, full and high strength.
8: Paint on the paint line, the appearance is smooth and smooth, corrosion-resistant and durable.


Main Specifications
Model | QTZ7050 | |
Max Load | 20tons | |
Tip Load | 5tons | |
Jib Length | 70m | |
Free Standing Height | Stationary | 79.5m |
Mechanisms | Hoisting Speed (m/min) | (a=2) 0-35m/min: 10t; 0-70m/min: 5t |
Trolleying Speed (m/min) | 0-60m/min | |
Slewing Speed (r/min) | 0~0.7r/min | |
Power | Hoisting (KW) | 90KW |
Trolleying (KW) | 11KW | |
Slewing (KW) | 3x9KW | |

















Sichuan Longchang Machinery Manufacturing co., ltd. has obtained the national class A "special equipment manufacturing license" and passed ISO9001:2008 quality certification and international CE certification. It has been awarded "Sichuan famous brand" product title by Sichuan provincial government and "AA enterprise" by Sichuan provincial bureau of quality and technical supervision.

With advanced technologies and facilities, strict good quality manage, reasonable rate, superior assistance and close co-operation with shoppers, we have been devoted to supplying the very best price for Ce ISO Tc7050-20 20ton Self-Erecting Topkit Tower Crane for Hot Sales. We will accept all kinds of cooperation on the basis of equality and mutual benefit with brand-new attitude and sincere mood. We firmly believe that only to meet the needs of consumer customers and market demand, our company can develop faster and farther.
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