Have you ever wondered which Chinese companies are leading the way in producing the tallest and strongest tower cranes? Let’s take a closer look at the top tower crane manufacturers in China, exploring their innovative designs, impressive capacities, and global impact. From Zoomlion’s record-breaking giants to XCMG’s decades of expertise, we’ll dive into what makes these companies stand out in the 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. 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. Other safety devices include rest platforms and guardrails.

Pros:
– Easy operation and maintenance
– High efficiency through individual or combined operation of mechanisms
– Flexible slewing and accurate lifting
– Adjustable tower height through hydraulic jacking system
– Multiple speed options for users
– Independent lifting capacity and ability to avoid barriers
– Sensitive and reliable safety protection devices
– Rational arrangement and beautiful appearance

Cons:
– No specific cons mentioned in the source
– Requires careful planning and setup, including foundation and tie-back engineeri…

Tower Crane Base Dimensions

70m Jib Hammer Head Tower Crane

Product Details: Model No.: GHT7032-12 Brand: BQ Characteristic: Tower Crane Applicable Industry: Construction Works Out-of-warranty Service: Video Technical Support, Online Support Where To Provide Local Services: UAE Showroom Location: UAE Core Component Warranty Period: 1 Year Core Components: Bearing, Gearbox, Motor, Gear Status: New Place Of Origin: China Warranty Period: 1 Year Unique Selling Point: High Load Moment Status: New Moving Type: Fixed Jib Length: 70m Free Standing Height: 52.4m Mast Model: 2.0m2.0m3.0m mast (L68B2) Hoisting Mechanism: 55JLF30 Trolleying Mechanism: 120JXL Slewing Mechanism: RCV145 Tip Load: 3.2ton

Pros:
– Top-slewing with novel design, advanced mechanism, and reliable performance
– Available in three types: travelling type, stationary type, and inside-climbing…
– High load moment and long jib length of 70m
– Advanced speed change technology on hoisting, trolleying, and slewing mechanisms
– Cabin air-conditioning and joystick for operator comfort and control
– Video factory inspection and mechanical test report provided

Cons:
– Occupies significant vertical space, which can be a disadvantage in sites with i…
– More demanding on erecting and dismantling circumstances
– Lower production cost but higher complexity in setup and teardown

Hot sale china brand self erecting construction lift …

Product Details: The tower crane is composed of a horizontal arm bracket, an radius changing device for the arm-trolley, and a hydraulic self-lifting mechanism. It is widely used in the construction of high-rise hotels, residential buildings, industrial buildings, and tower-like buildings like tall chimneys. The crane features a number of mast sections that are highly interchangeable, making mounting and dismounting easy. The main support of the mast section has end faces processed by a jig boring machine to ensure flatness and verticality, improving overall performance. Metal parts are jointed by carbon dioxide gas shielded arc welding for a tough and reliable structure.

Advanced inspection devices like ultrasonic fault detectors and sound level meters ensure product quality.

Pros:
– Original design and reliable operation
– Good speed-control capacity, excellent operational stability, and high working e…
– Advanced safety devices for enhanced security and operating convenience
– Highly interchangeable mast sections for easy mounting and dismounting
– High-quality structure achieved through jig boring machine processing and carbon…
– Complete set of safe and reliable hydraulic jacking device for self-elevating
– Cargo boom with triangular cross-section features excellent rigidity and conveni…
– Hoisting mechanism provides slow dropping of large loads and prompt lifting and…
– Single row four-point contact slewing bearing offers fine rigidity and excellent…

Cons:
– No specific mention of potential drawbacks or limitations in the provided source
– Installation and maintenance may require additional costs and technical support,…

World’s latest largest and strongest tower crane launched in …

Product Details: The tower crane, named R20000-720, has a maximum load moment of 20,000 tonne-metres and a maximum hoisting height of 400 metres. It has a maximum lifting capacity of 720 tonnes. The crane is capable of lifting 500 cars to a height of 130 storeys. It features a large luffing jib tower crane sprouting from the head of the main crane’s mast, acting as a support crane. The upper structure is 20% lighter than conventional designs, making it easier to transport, install, and assemble or disassemble. The crane also includes a moveable counter weight system that can be finely adjusted along

the counter jib, improving hoisting performance by over 60% and taking into account wind conditions.

Pros:
– High lifting capacity of 720 tonnes and maximum load moment of 20,000 tonne-metr…
– Ability to lift heavy loads to significant heights, such as 500 cars to 130 stor…
– Lighter upper structure, making it easier to transport and install.
– Moveable counter weight system improves hoisting performance by over 60% and adj…

Cons:
– No specific cons mentioned in the article, but the complexity and size of the cr…
– The need for precise adjustments and monitoring of the counter weight system cou…

China tower crane specification factories

Product Details: Tower cranes are versatile and essential equipment in construction projects. They can lift loads ranging from 2 tons to over 100 tons. For example, the 6-ton tower crane can lift loads to a height of 25M independently and 100M when attached, with a working radius of 2.5-50M and a hoisting speed of 0.7M/min. Larger models like the Liebherr 280 EC-H have a max lift capacity of 12-16 metric tons and a maximum horizontal jib length of up to 75M[1][2][5].

Pros:
– High lifting capacity and long reach, making them suitable for various construct…
– Economical to transport and fast to set up, especially models like the Liebherr…
– Equipped with safety features such as load moment indicators (LMI) to prevent ov…
– Simple structure for smaller models, making maintenance and operation easier.
– Cab designed with safety and comfort features like fire extinguishers, first-aid…

Cons:
– Requires extensive planning and coordination for setup, including traffic contro…
– Large tower cranes need significant space for the concrete pad and counterweight…
– Higher operational costs due to the need for additional support equipment like m…
– Complex assembly and dismantling process, which can be time-consuming and labor-…

Tower Crane,China Construction Machinery …

China tower crane specifications factories

Product Details: The tower crane is a versatile construction equipment capable of lifting heavy loads to significant heights. For example, the 6-ton tower crane can lift loads to a height of 25M independently and 100M when attached, with a working radius of 2.5-50M. It has a hoisting speed of 0.7M/min and a swing speed of 0.6R/min. The crane is suitable for small-scale to medium construction projects and is known for its simple structure, making maintenance and operation easier[1].

Pros:
– High lifting capacity and reach, making it suitable for various construction pro…
– Simple structure that facilitates easy maintenance and operation.
– Fast hoisting speed and efficient swing mechanism.
– Equipped with safety features such as load moment indicators to prevent overload…
– Can operate in a wide range of temperatures (-20 to +40°C)[1][3][4].

Cons:
– Requires a significant concrete pad for stability, which can be costly and time-…
– Transportation and assembly of the crane components can be complex and require a…
– Limited by maximum working wind speeds (e.g., 20 m/s) which can halt operations…

POTAIN | Tower Cranes

Various Types of Tower Cranes And Construction Hoist–DAHAN

Product Details: Dahan Technology Co, Ltd. offers a range of tower cranes and construction hoists, including Top-kit tower cranes, flat-top tower cranes, luffing jib tower cranes, and construction hoists. The company has over 60 models across these categories. All products are certified with ISO, CE, and other standards. The company employs 2,300 skilled workers, including a dedicated R&D staff of approximately 100 people, and holds 28 national patents. They utilize advanced manufacturing technologies such as welding robots and state-of-the-art shot blasting and paint spraying lines. The products undergo rigorous testing, including appearance testing, tensile testing, flaw detection, and electronic system tests to

ensure safety and reliability.

Pros:
– Wide range of products including Top-kit, flat-top, and luffing jib tower cranes…
– Advanced manufacturing technologies such as welding robots and state-of-the-art…
– High-quality raw materials supplied by reputable companies like Baosteel and Sch…
– Rigorous testing and quality control processes to ensure product safety and reli…
– Strong R&D capabilities with 28 national patents and participation in revising C…
– Global reach with products exported to over 50 countries and regions.

Cons:
– No specific information on pricing or cost-effectiveness is provided on the webs…
– The complexity of the advanced technologies might require specialized training f…
– Dependence on high-quality raw materials could lead to supply chain vulnerabilit…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Tower Crane Dimensions from Chinese Factories

What are the key dimensions I need to consider when selecting a tower crane?

When choosing a tower crane, you need to consider several key dimensions. These include the maximum height the crane can reach, the working range or jib length, the minimum working range, and the mast section size. For example, the TC5516 model has a free standing height of 44 meters and a maximum height with attachment of up to 150 meters.

How do I determine the appropriate jib length and tip load for my project?

To determine the right jib length and tip load, you should consider the height and span of your construction site. Provide the building height, maximum load capacity, and tip load capacity to the manufacturer. For instance, if you need a crane with a jib length of 55 meters, you might look at models like the QTZ100-6012-8T, which has a 60-meter jib length and a tip load of 1.2 tons.

What safety features should I look for in a tower crane from a Chinese factory?

When purchasing a tower crane from a Chinese factory, ensure it comes with comprehensive safety features. These typically include lifting height limiters, dolly range-change limiters, moment limiters, weight limiters, and circumgyrating limiters. Additionally, look for cranes with rest platforms, guardrails, and sensitive and reliable safety protection devices to guarantee safe operation.

Can the tower crane be customized to fit specific project requirements?

Yes, many Chinese manufacturers offer customization options for their tower cranes. You can specify the building height, maximum load capacity, jib length, and other special requirements to get a crane tailored to your needs. For example, you can request different hoisting speeds, trolleying mechanisms, and slewing speeds based on your project’s demands.

What kind of after-sales service and support can I expect from Chinese tower crane manufacturers?

Chinese tower crane manufacturers often provide robust after-sales service. This includes timely delivery, standby engineers to solve any problems, comprehensive warranty of product quality, on-site installation guidance, ample spare parts, and training for operation and maintenance. Some manufacturers even send engineers to your country for installation, though you may need to cover the costs.