High Efficiency Electric Self-raising Building Tower Crane

• 

The TIELISHI-brand QTZ series of tower cranes, ranging from QTZ31.5 to QTZ500 (Max Load=3T-25T), is among Hongda Group’s leading products. With their working radiuses varying from 30m to 80m, QTZ tower cranes are famous for their large operating ranges, varied working methods and wide uses. This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys. The TIELISHI tower cranes have been awarded many honors like "SHANDONG FAMOUS BRAND". "QUALITY FIRST" is not only a slogan, it is deeply rooted in the hearts of Hongda people. We also provide excellent after-sale service which will get rid of all your worries if you buy our products.
The tower crane is a combination of advanced technologies of the present day. The electric control system of the tower crane adopts the advanced "PLC + frequency converter" control mode of the present day, which has realized the stepless speed regulation and greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.
The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns. Its Safety Monitoring System (also known as Black Box) displays the data of working radiuses,heights, moments and weights.
The use of world-famous electric components such as OMRON, YASKAWA, Schneider (TE) and MEAN WELL greatly reduces the failure rate of the electric control system and improves the work efficiency of the users.
Besides, there are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wireropes.

Другие товары поставщика

	High Efficiency Double-cage Construction Elevator SC200/200 on Sale	The SC series of construction elevators are widely used at the sites of industrial and civil construction, bridge construction, underground constru...
	Best Price Professional China Made HZSX120 Ready Mixed Concrete Batching Plant	The HZS/HLS series of concrete mixing plants/towers (HZS/HLS40-180) are developed by HONGDA GROUP on the basis of bringing in the world’s fro...
	High Efficiency Electric Self-raising Building Tower Crane	The TIELISHI-brand QTZ series of tower cranes, ranging from QTZ31.5 to QTZ500 (Max Load=3T-25T), is among Hongda Group’s leading products. Wi...
	High Quality Simple Concrete Mixing Plant for Sale	As a simple concrete mixer control system, the HZS series of simple concrete mixing plants is applicable for producing dry, hard, liquid, plastic c...
	China Made YHZS60 Mobile Concrete Batching Plant with CCC/ISO9001 Certificates	If the user needs to change the position of a concrete mixing plant regularly, for example, during the construction of a road of 100 miles or so, i...

Похожие товары

	Excavator Crane Jib	Продавец: Longhe Intelligent Equipment Manufacturing Co., Ltd	Excavator Crane Jib Product Description The is designed with a focus on safety and reliability....
	708-8F-31174 редуктор конечного привода для Komatsu PC200-8	Продавец: A&S Construction Machinery Co., Ltd.	A&S Construction Machinery Co., LTD поставляет все типы редукторов. Все марки редукторов мы ...
	Подгонянный мостовой кран с одиночной балкой/двойной балкой	Продавец: KunFeng heavy industry (suzhou) co., LTD. (KF CRANE)	TYPE Single Beam / Double Beam Overhead Crane Tonnage 1T | 2T | 3T | 5...
	40t Multifunctional Rubber Tired Gantry Crane for Sale	Продавец: Хэнаньская компания интеллектуального оборудования	使用 Huadelift 的 40 吨多功能轮胎式龙门起重机探索无与伦比的多功能性和动力 - 您灵活物料搬运的终极解决方案！ 概述：Huadelift 自豪地推出 40 吨多功能轮胎式龙门起重...
	Mobile Tower Crane	Продавец: Henan Shengmao Machinery Co., Ltd	Product Description is widely used in building construction projects. It is mainly used to han...