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QTZ TypeTower Crane Construction Tower Crane High Efficiency Rapid Lifting Q345B Manganese Steel

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QTZ TypeTower Crane Construction Tower Crane High Efficiency Rapid Lifting Q345B Manganese Steel

Name: QTZ TypeTower Crane Construction Tower Crane High Efficiency Rapid Lifting Q345B Manganese Steel
Brand: SANY
Price: 1 USD

China QTZ TypeTower Crane Construction Tower Crane High Efficiency Rapid Lifting Q345B Manganese Steel wholesale

Brand Name : SANY

Place of Origin : China

Mast Section Height : 34.5m

Maximum Lifting Height : 100 meters

Height : 40m

Colour : Optional

Span : 3.5~75 m

Tip Load : 1.5t

Certifications : CE, ISO 9001

Lifting Speed : On Request

Crane Feature : Easy operated Tower Crane

Production Time : 25 Days

Crane Type : QTZ TypeTower Crane

Hoisting Speed : 0-60 m/min

Main Material : Q345B Manganese Steel

Voltage : 415V60 HZ or according to customer

Mast Section Dimensions : 2.0*2.0*3.0m (split structure)

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Product Introduction of Used SANY Tower Crane

Main Features

Efficient lifting capacity: Adopting advanced mechanical structure design and power system, it can meet the material lifting needs of construction projects of different scales, with large lifting capacity and high working efficiency.
Strong stability: SANY tower crane has a solid tower structure, stable chassis design, and a high-precision balancing system, which can maintain stable operation under complex working conditions and reduce safety risks.
Easy operation: Equipped with a user-friendly operation interface and advanced control system, the operation is simple and easy to understand, enabling precise control of the lifting, luffing, and slewing of the hook, thus improving the accuracy of operations.
Reliable brand: As a world-renowned construction machinery manufacturer, SANY ensures product quality and after-sales service. Used equipment can still maintain good performance under proper maintenance.

Application Scenarios

It is mainly used in various construction projects, such as the construction of high-rise residential buildings, commercial complexes, and industrial plants, responsible for lifting construction materials such as steel bars, concrete, and formwork, as well as installing prefabricated components. It is also applicable to infrastructure construction projects such as bridges and large venues.

Technical Specifications (for common models, specific parameters may vary by model)

Parameter Name	Parameter Value
Maximum lifting capacity	10 tons
Maximum working radius	60 meters
Independent lifting height	40 meters
Attached lifting height	150 meters
Slewing speed	0.8 rpm
Luffing speed	50 meters per minute
Lifting speed (low speed)	10 meters per minute
Lifting speed (high speed)	50 meters per minute

Common Problems

Structural component wear: As a used equipment, structural components such as the tower body and jib may have a certain degree of wear, such as paint peeling and weld cracking, which require regular inspection and maintenance.
Electrical system failure: After long-term use, electrical circuits may have problems such as aging and poor contact, leading to unstable operation or failure of the equipment. It is necessary to timely check and replace aging components.
Lubrication system issues: If maintenance is not in place, the lubrication system may be blocked or lack oil, affecting the normal operation of various moving parts and increasing wear. It is necessary to regularly check and replenish lubricating oil.
Failure of safety devices: Safety devices such as limiters and overload protectors may have reduced accuracy or failure due to long service life. They must be regularly debugged and calibrated to ensure reliable operation.

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