JL7015 Topkit Tower crane for construction site

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Description of  TOWER CRANE JL7015

1) JL7015 tower crane has competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.

2) This kind of crane adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time the lifting capacity will not be affected;

3) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.

4) The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment. The machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter, weight limiter, circumgyrating limiter, etc.

5)The machine has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operator

 

 

SPECIFICATION of  TOWER CRANE JL7015

  • Max. working range 70m, tip lifting weight 1.5T and Max. lifting weight 10T.

  • Hoisting mechanism fitted with three speed motor, stable braking and less shock when shifting.

  • Trolleying mechanism can provide two operation speeds.

  • Free standing height (m) 56

  • Max height with attachment (m) 205

  • Working range can be adjusted(m)70/65/60/52/48

  • Min working range(m)2.5

  • Max lifting capacity(t) 10

  • Tip load @ 70m(t)1.5


Packaging & Delivery of TC7015

40HQ container

25~30days after deposit











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Q:Construction tower crane operator certificate expires, how to verify?
Chongqing "construction crane operator qualification certificate", the need for training after the exam this year, Yubei District has organized a meeting, other areas will organize can ask the competent department, the Department in charge of the Certification Committee is.The following is a notice of the Yubei District organizing examination for your reference:Notice of Chongqing Yubei District construction post training center on training courses for construction lifting machinery operatorsAll construction enterprises, mechanized companies, tower crane leasing companies:In order to strengthen our district housing construction sites and municipal engineering site crane operations personnel management, improve personnel quality, prevent and reduce accidents, according to the State Quality Inspection Administration, the Ministry of construction and the Municipal Construction Committee of the spirit of the relevant documents and regulations. After the study, we decided to hold a training course for construction machinery operators, and hereby notify the relevant matters as follows:I. training objects and registration requirementsWhere the construction enterprises in our district and the relevant units engaged in or engaged in the work, at least 18 years of age, women are not more than 55 years of age, male, no more than 60 years of age, junior high school education, good health.
Q:How to improve the stability of tower crane
Phosphating coating of steel wire rope, give priority to the use of manganese or zinc manganese phosphating, and smooth steel wire rope production process comparison, just add the last bonderizing process, steel wire, wear resistance and corrosion resistance is greatly improved, the use of the wire without direct phosphating cold twisted steel wire rope.
Q:How much more than m of tower crane jib winch point height should be equipped with anemometer
The use of 4.0.15 tower crane height of more than 30m should be equipped with obstacle lights, jib root hinge height of more than 50m should be equipped with anemometer.
Q:What does "slewing up" and "under rotating" in the slewing form of a tower crane mean?
In short, when the tower rotates in the form of a tower, the tower is stationary (ie does not follow the rotation), and the form of the lower turn is the tower will rotate. As for the reasons, the main consideration is the actual needs.
Q:The special equipment specified by the state is a periodical inspection cycle, wherein the crane is carried out every many years
Article fifth of the rules for periodical inspection of crane machinery promulgated by the aqsiq:The periodic inspection period for lifting machines is as follows:(1) tower cranes, elevators and mobile cranes are 1 times a year; among them, the type of container type gantry crane is 1 times every 2 years.
Q:What is the difference between lifting height of tower crane and independent height?
Attachment can be understood as the kind of tower crane tied to a building. Without it, the tower will fall, and its strength, stiffness and stability can not be satisfied.
Q:How high the tower crane needs to be installed with the wall pole. How is it stipulated in the national standard?
The construction of tower crane installation, operation and dismantling safety technical regulations "(JGJ196-2010) design provisions in article 3.3 attachment device of tower crane: when the tower crane attachment for use, attachment device settings and free height should comply with the provisions of the instructions; when the attachment level distance, attachment spacing does not meet the the instructions should be carried out, design calculation and drawing the map produced and written instructions; the attachment device and embedded parts shall be the original component manufacturer or made with the corresponding ability of the enterprise; the attached device design, the main structure of the building to support the checking.The regulations on the supervision and administration of the safety of building cranes (Ministry of Construction No. 166th) states: "it is prohibited to install the standard sections and attachments of non original manufacturing plants on the free construction lifting machinery.".The independent height of the tower crane is determined by the manufacturer's manual. The independent height of the tower cranes of different manufacturers and different types is different. The installation of the tower crane needs to be installed with a wall rod. The specifications are stipulated in the instruction. The national standard requires the instruction of the manufacturer's manual.
Q:What are the "2 magnification" and "4 magnification" mentioned in the lifting characteristics table of tower cranes?
Popular saying: "car to hook this section of vertical distance, you see 4 wire rope is 4 magnification, you see 2 wire rope is 2 magnification.".
Q:Under what circumstances does a tower crane require third party testing?
New clothes, relocation or transformation should be examined by the quality and Technical Supervision Bureau
Q:Are there any special requirements for the installation of wall fittings of tower cranes?
The spacing along the height of the retaining wall piece must comply with the installation instructions for the tower crane;

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