Sany 42.3 Ton Knuckle Boom Crane

Rated Lifting Load Mass	14340 kg
Full Extended Length of the Lifting Arm	16.8 m
Lifting Torque	42.3 t·m

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BRIEF

Model Introduction
The articulated boom crane models currently produced by Sany Palfinger are all original imports of models that have been sold in Europe for more than 10 years, and they adopt the same design and quality control standards.
Ultra-low Self-weight
The use of imported Saab steel plates in some key parts not only ensures the lifting capacity of the crane, but also makes the self-weight lighter, increasing the cargo capacity of customers and improving fuel economy.
Customized Design
It is possible to select telescopic jibs, remote control devices, winches, accessories, etc. according to customer needs. It has a mature design plan and can be used for multiple purposes.
Standard Filter
High-pressure filters are standard equipment for all models, which can improve the cleanliness of oil products, reduce crane failures, and prolong the service life. It also has super-large-span slewing outriggers.
High-speed Movement
The telescopic boom high-speed movement system allows the return oil to re-enter the pressure circuit instead of flowing back to the control valve. The increased hydraulic pressure makes the oil cylinder move faster.

FEATURES

The Sany 42.3 Ton Knuckle Boom Crane is a powerful and sophisticated piece of heavy – lifting equipment, designed to excel in a wide range of industrial and construction applications.

Substantial Lifting Capacity

With a remarkable 42.3 – ton lifting capacity, this crane is well – equipped to handle large and heavy loads. In large – scale construction projects, it can effortlessly lift substantial steel beams, pre – fabricated concrete segments for high – rise buildings, and large – sized industrial machinery. For example, during the construction of commercial complexes or large – scale infrastructure projects like ports and power plants, the crane’s robust lifting force ensures that materials are accurately positioned, saving both time and labor. The advanced hydraulic system provides a smooth and stable lifting operation, maintaining the integrity of the load and ensuring the safety of the work site.

Versatile Knuckle Boom Design

The knuckle boom design is the crane’s most distinctive feature. Comprising multiple articulated sections, it offers unrivaled flexibility. This allows operators to navigate around complex obstacles, such as existing structures in urban construction or machinery in industrial settings. The ability to precisely adjust the boom’s angle and position enables accurate load placement, even in the most challenging environments. Whether it’s placing a component on a narrow rooftop or in a congested industrial yard, the Sany 42.3 – ton knuckle boom crane can get the job done with precision.

Precise and User – Friendly Control System

Equipped with state – of – the – art control mechanisms, the crane offers operators precise control over its movements. The control panel is designed with user – friendliness in mind, enabling smooth extension, retraction, and rotation of the boom. Advanced sensors continuously monitor the load status, boom position, and other operating parameters. This real – time feedback empowers operators to make informed decisions promptly, avoiding potential risks and ensuring the safe and efficient execution of tasks.

Mobility and Adaptability

Mounted on a sturdy and well – designed carrier, the Sany 42.3 – ton knuckle boom crane offers good mobility. It can be easily transported to different job sites, reducing the time and cost associated with equipment relocation. Despite its large size and significant lifting capacity, the crane maintains decent maneuverability on – site. It can adapt to various terrains and work environments, whether it’s a flat construction site in a city center or a rugged industrial area.

Comprehensive Safety Features

Safety is a top priority in the design of this crane. It is equipped with a load moment indicator to prevent overloading, an anti – two – block system to avoid hook – boom collisions, and adjustable outriggers for maximum stability during lifting operations. The operator’s cab is ergonomically designed with excellent visibility and safety features, reducing operator fatigue and ensuring a safe working environment. Additionally, emergency stop systems and safety interlocks are in place to handle any unforeseen situations.

Durability and Low Maintenance

Constructed with high – quality materials and advanced manufacturing techniques, the Sany 42.3 – ton knuckle boom crane is built to last. Its components are engineered to withstand the harsh conditions of heavy – duty use. This durability minimizes the frequency of breakdowns and reduces maintenance requirements, resulting in less downtime and lower long – term operating costs. It is a reliable investment for businesses in need of heavy – lifting equipment for large – scale projects.

SPECIFICATION

Lifting Capacity
Rated Lifting Load Mass	14340 kg
Rated Lifting Torque	42.3 t·m
Maximum Lifting Weight	14340 kg
Lifting Torque	42.3 t·m
Lifting Load Range
Slewing Angle	400°
Luffing Angle Range	0~75°
Maximum Hydraulic Extension	16.8 m
Other Parameters
Outrigger Span (Fully Extended)	6.6 m
Rated System Pressure	33 Mpa
Recommended System Flow Rate	65-80 L/min
Slewing Torque	5 t·m
Number of Hydraulic Telescopic Booms	6
Three Most Important Parameters
Rated Lifting Load Mass	14340 kg
Full Extended Length of the Lifting Arm	16.8 m
Maximum Hydraulic Extension	16.8 m
Maximum Lifting Weight	14340 kg
Lifting Torque	42.3 t·m