1.Product Overview
The Flat Top Tower Crane is a highly efficient piece of construction lifting equipment, comprising a tower body, jib, hoisting mechanism, and slewing platform. During construction, it handles the lifting and transport of materials such as rebar and concrete components. Its 360-degree slewing capability ensures full coverage of the construction site, meeting the lifting requirements of modern construction projects.
2.Product Applications
This equipment is widely used in residential buildings, commercial complexes, industrial plants, high-rise structures, and large-scale infrastructure projects. With precise lifting and positioning capabilities, it facilitates the rapid transport of construction materials, thereby enhancing construction efficiency and on-site management standards.
3.Product Advantages
The flat-top design (eliminating the tower cap) provides a larger working envelope and superior operational coordination. It offers an operating radius of 40–80 meters and a maximum lifting capacity of 6–18 tons, meeting the lifting and coverage needs of projects of various scales.
4.Intelligent Control System
The equipment utilizes a PLC (Programmable Logic Controller) and a variable-frequency drive system to enable operational monitoring, precise positioning, and intelligent control. It supports both cab-based operation and remote auxiliary monitoring, boosting construction efficiency and operational safety.
5.Safety Features
The crane is equipped with systems for overload protection, anti-collision warnings, hoisting limiters, and wind speed monitoring. An automatic alarm triggers when wind speeds exceed 12.5 m/s, ensuring operation remains within safe parameters and providing comprehensive protection for personnel and equipment.
6.Adverse Weather Protection
To handle strong winds, heavy rain, and lightning, the equipment features waterproofing, lightning protection, and emergency braking systems. Operations can automatically halt in extreme conditions, minimizing the risk of equipment damage and ensuring construction safety.
7.Company Strengths
The company specializes in the R&D and manufacturing of tower cranes, boasting a standardized production system and mature manufacturing processes. Strict quality control protocols are enforced at every stage-from raw material procurement to the final product-ensuring that every unit meets high standards of stability and reliability.
8.Quality Control
The production process encompasses multiple stages, including raw material inspection, CNC cutting, precision welding, structural forming, assembly, and performance testing. Through flaw detection, load testing, and safety performance checks, we ensure the equipment meets all technical quality 9.standards. Services Provided
The company offers a comprehensive range of services-including product selection, technical consultation, solution design, installation guidance, commissioning and training, and after-sales technical support-to help customers quickly put equipment into operation and ensure its long-term, stable performance.
10.Improvement Measures
By utilizing CNC machining equipment, optimizing welding processes, refining quality inspection systems, and integrating intelligent control technologies, we continuously enhance equipment precision, operational stability, and construction efficiency, thereby creating greater value for our customers.
11.FAQ / Key Operational Considerations
During equipment operation, key areas of focus include monitoring for wind speed limit violations and lifting overloads, verifying the proper functioning of safety devices, ensuring the integrity of structural connections, and maintaining the stability of the electrical system. Routine inspections and regular maintenance effectively ensure the equipment's long-term, safe operation.
This flat-top tower crane features a freestanding height of 90–100 meters and a maximum anchored height of 200–315 meters. It offers an operating radius of 40–80 meters and a maximum lifting capacity of 6–18 tons, meeting the requirements for mid-to-high-rise and super-high-rise building construction.
The equipment has a slewing speed of 0.6–1.2 rpm, enabling 360-degree omnidirectional operation. Hoisting speeds range from 0.8–12 m/min (unloaded) to 0.5–6 m/min (fully loaded), powered by a 15–30 kW motor, ensuring stable and efficient material lifting.
The tower body utilizes a modular design with standard section dimensions ranging from 1.6×1.6 meters to 2.0×2.0 meters. Constructed from high-strength alloy steel, it offers excellent load-bearing and wind-resistance capabilities.
The control system employs a PLC (Programmable Logic Controller) and variable-frequency drive (VFD) technology, supporting both cabin-based operation and remote auxiliary monitoring to achieve precise control and intelligent management.
Safety systems include overload protection, anti-collision warnings, hoisting limiters, wind speed monitoring, and emergency braking devices. The operational wind speed limit is ≤12.5 m/s, ensuring safe and stable equipment operation.
Foundation options include cruciform or square designs, requiring a bearing capacity of ≥250 kPa. The recommended anchoring interval is 10–15 meters per section, making the crane suitable for various projects, including reinforced concrete shear wall structures and steel-frame buildings.
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