
High Quality Machinery 25t Flat-Top Tower Crane T8030-25u
We have a complete monitoring system to ensure that every 18 Tons Flat Top Tower Crane, 12 Tons Luffing Tower Crane, 2 Tons Passenger Hoist manufactured is excellent in terms of performance, appearance and quality. Our company possesses a strong management team so that can lead us to a better future. We have continuous technology development and design capabilities, complete production and quality assurance systems, and continue to develop new products that meet market needs. Our customers are in many countries and regions around the world. Product quality is the lifeline of the enterprise, our company does not forget the original intention in the vigorous development and growth and we always adhere to quality first.
QTP 7022 Fixed type Flat Top Tower Crane
The internal climbing tower crane has the advantages of large effective construction capacity, low manufacturing cost, low use cost, high safety, and small footprint of the tower crane component material library. In the current Chinese standard classification, the type of tower crane. The standard is QT, where "Q" stands for "crane", "T" stands for "tower", and because the slewing mechanism of the inner climbing tower crane is on the upper part, it is numbered for this type of tower crane It is also based on "QTZ"-that is, it is classified as a "up-slewing self-elevating" tower crane.
About The Flat Top Topwer Crane (Topless Tower Crane)
Without the high tower head and tie bars, the Topless tower cranes have the advantages in novel design, safe and reliable structure, high reliability, strong ability of anti-fatigue and anti-impact, which can reduce the erection height and lower the vertical height requirement between the adjacent tower cranes. It’s suitable for a group of tower cranes working in the same site.
Main Specifications
Model | QTP7022 | |
Max Load | 12tons | |
Tip Load | 2.2tons | |
Jib Length | 70m | |
Free Standing Height | Stationary | 60.5m |
Mechanisms | Hoisting Speed (m/min) | (a=2) 0-46m/min: 6t; 0-69m/min: 3.8t 0-82.8m/min: 2.4t |
Trolleying Speed (m/min) | 0-65m/min | |
Slewing Speed (r/min) | 0~0.6r/min | |
Power | Hoisting (KW) | 55KW |
Trolleying (KW) | 9KW | |
Slewing (KW) | 2*7.5KW |













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