Versatile Ztt7023-12 Tower Crane for Urban Construction Needs

• Customization: Available
• After-sales Service: Installation Solutions Can Be Provided for Remote
• Warranty: Installation Can Be Guided Remotely
• Model NO.: Ztt7023-12
• Certification: GS, RoHS, CE, ISO9001
• Condition: Used
• Maximum Lifting Height: 200-250m
• Maximum Lifting Weight: >10t
• Installation: Assembled
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Lifting Mechanism: 55kw
• Rotary Mechanism: 2×7.5kw/0-0.7(R/Min)
• Luffing Mechanism: 7.5kw/0-58(M/Min)
• Work Scope: 70m
• Transport Package: Trucks, Ships, Containers
• Specification: QTP250
• Trademark: ZTM
• Origin: China

Product Description

BASIC PARAMETER
Model	QTP2507023-12
Jib length	70m
Max Load	12t
Tip load	2.3t
Height under hook	60m
Mast Section Dimention	2.0m*2.0m*3.0m(L68B2)
Mast section type	Angle steel (main chord)
Status	Stationary
MAIN COMPONENT OF THE PRODUCE
1)  - 01 set of hoisting mechanism with inverter
2)  - 02sets of slewing mechanism with inverter
3)  - 01 set of trolleying mechanism with inverter
4)  - 1 set of tower head
5)  - 01 set of balance boom (Counterweight with balance arm)
6)  - 01 set of jib 70m
7)  - 01 set of Slewing bracket
8)  - 01 set of telescoping cage complete with pump,cylinder & yoke(hydraulic iol  are excluded )
9) - 1 set of  basic mast section (2.0m*2.0m*7.5m)
10)  -17 sets of mast section(2.0m*2.0m*3.0m)
11)  - 0set of  Anchorages Frame)
12)  - 01 set of  hook
13)  - 01 unit of Standard version cabin(Including Air Condition)
14)  - 0 set fixing angles
15) - Complete electric control system
16)  - Complete electric cable 70m
17) - Complete hoist wire rope 300m

 

Our Versatile Second-Hand Flat-Head Tower Crane, crafted with precision from Hebei Borsese Trading Co., Ltd., is a beacon of safety and efficiency in construction. Equipped with an array of safety hoisting modules, including anti-overrun, anti-slip hook, anti-impact, anti-sway, and anti-hanging features, this crane is designed to significantly diminish safety risks on site, establishing an impregnable safety line for construction operations. The integration of the ZPI intelligent hoisting system further enhances operational safety, ensuring stable and efficient task completion, even amidst the challenges of super high-rise projects, thereby underpinning the secure advancement of your construction endeavors. Experience unparalleled comfort with the Zhongtian 7023-12 tower crane's spacious, integrated cab, designed to resist moisture, dust, and high temperatures. This environment fosters enhanced driver focus and comfort, minimizing operational errors induced by environmental variables and boosting overall work efficiency. Operators consistently commend its smooth performance and exceptional driving experience. When it comes to performance prowess, this tower crane is a powerhouse. Its boom length is adaptable to diverse construction scenarios, with a maximum working range of 70m, enabling coverage over extensive areas. Capable of lifting up to 12t with a rated torque of 2500KN/m, it effortlessly manages a wide spectrum of building materials, from lightweight accessories to heftier prefabricated components. With an independent lifting height of 60m, a swift rated lifting speed of 1.33m/s, and a rated lifting height reaching 228m, it ensures rapid and efficient material handling, effectively curtailing construction timelines. This flat-head tower crane design boasts distinct advantages over traditional tower cranes with tower heads. It reduces the lifting requirements during disassembly and assembly, thanks to its minimal unit mass and lower installation height. This not only saves on costs but also enhances safety and speed. When operating in tandem with multiple tower cranes, the height difference can be minimized to a mere 3m, reducing overall height and installation time. It demands less from installation equipment and minimizes ballast requirements, allowing for a smaller tower body and undercarriage while maximizing hook height and space utilization. Ideal for projects with specific height requisites, such as airport renovations, tunnels, factories, and high-voltage areas, it excels in environments with constraints. The innovative boom section connection method allows for easy and secure assembly and disassembly, adaptable to varied construction demands. With this modular boom design, sections from different tower levels in the same series are interchangeable, enhancing applicability and utility. The robust steel boom structure boasts longevity and unparalleled safety, resistant to alternating stresses that typically cause fatigue damage, fracture, or weld cracking, thus ensuring a reliable and sustainable construction partner.