Have you ever wondered which Chinese companies are leading the way in manufacturing top-notch tower cranes? Let’s dive into the world of tower crane anatomy and explore the top factories in China, highlighting their innovations, products, and what sets them apart in the global construction industry.

Standard Tower Crane

Product Details: The standard tower crane is a multipurpose tower crane featuring an upper slewing mechanism, horizontal jib, trolley mechanism, and hydraulic jack-up design. It has four different operating mechanisms: lifting, slewing, derricking, and jacking, which can work individually or in combination. The crane is equipped with a multi-speed motor offering rapid, medium, and slow speeds. The jib can perform a 540° full-circle slewing to the left and right. The tower height can be adjusted using the hydraulic jacking system. The operator’s cab is independently mounted for a large view and good operation environment. Safety features include weight lifting limiter, moment limiter,

lift height limiter, radius limiter, and slewing limiter. Additional safety devices include a rest platform and guardrails.

Pros:
– Easy operation and maintenance
– High efficiency through multiple operating mechanisms
– Flexible slewing and accurate lifting
– Adjustable tower height through hydraulic jacking system
– Good operator visibility and operation environment
– Multiple safety protection devices
– Rational arrangement and beautiful appearance

Cons:
– No specific cons mentioned in the provided source.

Tower Crane Steel Structure Parts Jib Section

China Wholesale Tower Crane Manufacturer & Supplier

China IHURMO 3 ton 12 ton 15 ton 20 ton 25 ton 50 ton 63 …

Product Details: IHURMO tower cranes are available in various capacities ranging from 3 tons to 100 tons. Key features include a maximum height of up to 45 meters and a jib length of up to 60 meters. The cranes are equipped with advanced hoist motors, high-strength steel components, and safety devices such as limit switches and anti-dropping mechanisms. They also come with CE certification, indicating compliance with international safety standards. The cranes are designed for efficient construction projects, offering compact structures, easy installation, and quick erection times.

Pros:
– High lifting capacity and long jib length for efficient construction projects
– Advanced safety features including limit switches and anti-dropping devices
– CE certification ensuring compliance with international safety standards
– Compact structure and easy installation
– Quick erection times
– High-quality materials such as Q355B steel for durability

Cons:
– Higher cost compared to smaller capacity cranes
– Complex maintenance requirements due to advanced mechanisms
– Large space requirements for setup and operation
– Potential for higher energy consumption with heavy loads
– Transportation challenges due to the size and weight of the crane

Tower Crane Base Mast Section Basic Mast

Product Details: Tower Crane Base Mast Section is the supporting mast of the standard mast section, typically of the monoblock type with sizes of 1.2m, 1.6m, and 2.0m. It is a steel structure that provides the crane with its working height. The mast sections are designed to be bolted to each other and other crane components. Key attributes include: Payment Type – L/C, T/T; Incoterm – FOB, CFR, CIF, EXW, FCA; Min. Order – 1 Piece/Pieces; Transportation – Ocean; Port – Big Port in China; Warranty Period – 1 Year; Service System – Online Support[2].

Pros:
– Provides stability and working height to the tower crane
– Designed for easy assembly and disassembly by being bolted to each other and oth…
– Available in various sizes (1.2m, 1.6m, and 2.0m) to suit different construction…
– Online support and mechanical test reports are provided
– Overseas service outlets available in UAE

Cons:
– Limited warranty period of only 1 year
– No detailed information on the material used for the mast sections
– No mention of additional after-sales services beyond online support

Chinese Manufactured Luffing Jib Tower Crane – YWE

Product Details: Luffing jib tower cranes are designed for urban construction sites where space is limited. They typically feature adjustable jib lengths, high lifting capacities, and compact slewing radii. Models like the Comansa LCL165 and LCL500 series have maximum lift capacities ranging from 8 to 33 US tons and jib lengths up to 213.25 feet. These cranes often include ergonomic cabins, electronic control systems, anti-collision systems, and efficient hoisting mechanisms.

Pros:
– High lifting capacities suitable for heavy loads
– Compact slewing radii ideal for congested urban sites
– Adjustable jib lengths for flexibility in reaching different areas
– Ergonomic cabins and electronic control systems for operator comfort and efficie…
– Advanced safety features such as anti-collision and overload protection systems

Cons:
– Complex installation and dismantling processes
– Higher maintenance requirements due to sophisticated mechanisms
– Higher costs compared to other types of cranes
– Limited availability of certain models and parts in some regions

Collaborative Governance of Tower Crane Safety in the …

Product Details: This study constructs a collaborative governance structure model of tower crane safety from four dimensions: transaction, supervision, dependency, and communication. It analyzes the network characteristics of stakeholders involved in tower crane safety, including degree centrality, betweenness centrality, closeness centrality, and other network metrics. The study provides detailed tables and metrics such as density, standard deviation, degree centralization, network centralization index, average distance, and compactness for various relationship networks.

Pros:
– Provides a comprehensive model for collaborative governance of tower crane safet…
– Analyzes stakeholder relationships through multiple network metrics, offering a…
– Includes various dimensions such as transaction, supervision, dependency, and co…

Cons:
– The complexity of the network metrics and stakeholder relationships may be chall…
– The study focuses specifically on tower crane safety, which might limit its appl…

Used Tower Crane for sale in China – Worldwide sale

Tower Crane Components China Manufacturer Guide

Product Details: Tower cranes are complex machines consisting of several key components. These include the base support, which is bolted to a concrete pad or steel structure for stability; the tower (mast), a vertical structure made of steel lattice segments; the slewing unit or turntable, allowing the crane to rotate 360 degrees; the jib (working arm), which carries the load; the counter jib, balancing the weight of the jib; the trolley and hook block, facilitating horizontal and vertical movement of the load; and the operator’s cab, where the operator controls the crane using joysticks and computer systems[2][3][5].

Pros:
– Ability to reach great heights and lift substantial loads while occupying minima…
– High precision in lifting and positioning loads due to advanced control systems…
– Stability and balance maintained through counterweights and counter jibs.
– Efficient in urban construction projects due to their ability to rotate and move…

Cons:
– Complex and costly to install and maintain.
– Requires extensive planning and engineering for base support and stability.
– Potential safety risks if not properly assembled or maintained.
– Limited mobility as they are fixed to the ground or a structure.

Parameters of tower crane QTZ125 (H6015)

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Tower Crane Anatomy and Factories in China

What are the main components of a tower crane?

A tower crane is composed of three main parts: the metal structure, the working mechanism, and the electrical system. The metal structure includes the tower body, boom, and base. The working mechanism consists of lifting, luffing, turning, and walking components. The electrical system includes motors, controllers, power distribution cabinets, and other essential electrical components.

How do Chinese manufacturers like Zoomlion innovate in tower crane design?

Chinese manufacturers like Zoomlion are pushing the boundaries of tower crane design. For example, the latest Zoomlion R20000-720 features a moveable counterweight system that adjusts based on the load and wind conditions, significantly improving hoisting performance. Additionally, its upper structure is 20% lighter than conventional designs, making it easier to transport and assemble.

What types of tower cranes are commonly produced in China?

In China, tower cranes are divided into several types, including upper rotary and lower rotary types. Upper rotary tower cranes have a higher bearing capacity and are often used in high-rise building construction. There are also different mobility types, such as fixed, crawler, tire, and track types, each suited to different construction needs.

How do Chinese tower crane manufacturers cater to international markets?

Chinese tower crane manufacturers like Huaxia and Sany export their products to numerous countries worldwide. They offer customization options and provide after-sales service, including online support and on-site installation assistance. These manufacturers also ensure their products meet various international standards and requirements.

What are the key factors to consider when selecting a tower crane model from a Chinese manufacturer?

When selecting a tower crane model, you need to consider several key parameters. These include the building height or working height of the crane, the maximum load capacity and tip load capacity, the span or jib length, and any special requirements for your construction project. Providing these details to the manufacturer will help you choose the most suitable model for your needs.