
5.0t Tip Load Tower Crane with 70m Boom Length for Building Construction Site
2: This machine has two working modes: fixed foundation and external wall attachment.
On the basis of continuous improvement of product quality, we promote innovation, vigorously develop new products, and actively strive to provide consumers with better 10 Tons Flat Top Tower Crane, 6015 Tower Crane, 6513 Tower Crane solutions to meet their needs, so as to achieve a win-win situation between enterprises and users. We keep moving forward since we have a huge corporate cohesion and a humanized corporate culture, adhering to the concept of integrity, pragmatism, and innovation. Customer satisfaction is our driving force, please feel free to contact us! Since the 1980s, market competition has intensified, thus consumers have increasingly higher individual demands for products and services. We have humanized management and efficient production line.
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.

We uphold a consistent level of professionalism, top quality, credibility and service for 5.0t Tip Load Tower Crane with 70m Boom Length for Building Construction Site. We normally think and practice corresponding on the change of circumstance, and grow up. We only apply high-quality materials and advanced formulas, which are becoming more and more perfect with the changes in market demand.
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