• QTF2 series construction hoisting console, controller, joystick for tower crane System 1
QTF2 series construction hoisting console, controller, joystick for tower crane

QTF2 series construction hoisting console, controller, joystick for tower crane

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1 Application

 

  QTF2 series hoisting console is mainly used under AC 50 HZ / 60 HZ, blow the ciruit 380 V (440V) ,to control the starting,speed control,braking and steering of crane hoists.

 

2 Model and implication



3 Structure characteristic

 This product imported F0/23B,H3/36B tower crane hoisting console device from a French company called POTAIN,which widely apply for various items and operating modes hoisting.

  Product external adopts the engineering plastic injection molding specifications, looks beautiful.It is also can made up with metal cover or you can choose other hoisting console model of our company according to the customers' requirement.Operation system sets 0 self-lock and self reseting device,working safety and reliable.Meanwhile, each part of the system can additional installed potentionmeter and encoder,through the assorted electronic control system to pressure regulating,frequency conversion,AC speed regulating to support the electronic system to control the motor step and stepless speed.

4 Technical parameter

Rated working voltage380VHandle operating forceno more than 25 N
Rated working current2.5ARated operating frequency

600/H

Application classificationAC-15Maximum control gear number5
Appointed heater current10AMachanical life3 million
Appointed insulation voltage660VElectric life1 million


5 Sketch map




6 Typical diagram circuit





Q: Construction Engineering, moving equipment and stationary equipment, respectively
1, moving equipment refers to the rotating device driven by the drive (that is, energy consumption of equipment), such as pumps, compressors, fans, etc., the energy can be electric power, pneumatic power, steam power, etc..
Q: Changsha Sanlian Building Machinery Fittings Factory
The company in Changsha Hongdun business online can not find, provided by his address: two Changsha section of Xingsha Economic Development Zone Yuan Ming Road, I checked 114 specially call 12580 to booking the hotel near the road, not the road. Definitely a liar.
Q: What are the main functions of construction equipment monitoring system?
To date, the console has always been built into blocks, in terms of control functions and number of cameras. Can be assembled according to requirements. In addition, the character generator is also arranged in the total time and address on the console, the date and time, minutes and seconds are displayed by this device, and be put in place to monitor the address and name display. It can be recorded on the video recorder, so that it will be convenient for future reference.
Q: Building materials, equipment, components and fittings products must have "three certificates" is what cards?
Product quality certification, also known as product certification, internationally known as qualified certification. According to the 1991 implementation of the "people's Republic of China Quality Certification Management Regulations", the product quality certification is based on the product standard and relevant technical requirements, the certification institution confirmed by the certification and certification marks to prove that a particular product is in conformity with the relevant standards and technical requirements of the corresponding activities.
Q: Definition of large mechanical equipment?
Usually, crane hoisting (make things up and down movement), operation mechanism (the mobile crane), luffing mechanism and slewing mechanism (the horizontal movement of goods), plus metal mechanism, driving device, control device and the necessary auxiliary assembly.
Q: What kind of electrical equipment do you have? What are the main components of each device?
Electrical equipment mainly refers to the transformer, reactor, capacitor, combination electric appliance, circuit breaker, transformer, lightning arrester, coupling capacitor, transmission line, power cable, grounding device, generator, condenser, motor, closed busbar, thyristor.
Q: What type of industry does the machinery and building accessories processing belong to?
Every industry has average tax rate, the contribution of each this argument does not exist, the industrial enterprise is nade VAT. The more value-added products you pay more.
Q: Construction machinery production need to deal with what documents?
Two, enterprise legal person business license (copy), with enterprise legal person business license duplicate copy, search three, all levels of safety production responsibility system and safety production rules and regulations directory and documents, operation procedures directory
Q: What is a door rack for a construction site? How high is it generally?
Door scaffolding has not yet unified design and product standards, the products of different specifications, quality is inconsistent. Not only for construction units to use and management of great difficulties, is not conducive to the promotion of applications, but also to the construction safety risks. Therefore, it is necessary to organize and issue a unified standard for door scaffolding
Q: What are the sub projects of a construction project?
Lime soil, sand and gravel foundation, geosynthetics foundation, fly ash foundation, dynamic compaction, foundation grouting, preloading foundation, vibroflotation foundation, jet grouting foundation, cement mixing pile foundation, soil and lime soil compaction pile foundation, cement fly ash gravel pile, cement soil pile foundation. Based on sand pile foundation

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