Tower Crane of Chang Li Model Number QTZ31.5 (4264)

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QTZ31.5 (4264)  Description

Feature: Tower Crane

Condition: New

Application: all kinds of construction

Rated Loading Capacity: 5T,6T,8T,10T,12T

Rated Lifting Moment:500KN.m/630KN.m/800KN.m/1000KN.m/1200KN.m

Max. Lifting Load: 5T,6T,8T,10T,12T

Max. Lifting Height:120m/120m/150m/150m/150m

Span: 120m/120m/150m/150m/150m

Place of Origin: Henan, China (Mainland)

Brand Name: YUJIE

Model Number: QTZ31.5 (4264)  

Certification: CE,ISO,BV,SGS

Warranty: ONE YEAR

After-sales Service Provided: Engineers available to service machinery overseas

color: according to the customer's requements

QTZ31.5 (4264)  Features

1.Thirteen years of experience in supplying new self-erecting tower crane with Huiyou Brand.

2. Export to more than 20 countries with CE/ISO/GOST Certificates.

3. Impeller blasting/rust protection paint

4. Advanced painting process

5. Potain masts designed with dismountable panels, making teansport easier and cheaper. 

6. New designed mast, can be used to Internal and external climbing tower crane

7. Famous brand mechanism system, Schneider Electronic control system, jiangte and jiuhe motor

QTZ31.5 (4264)  Specification

 Tower Crane of Chang Li Model Number QTZ31.5 (4264)

QTZ31.5 (4264)   Pictures

 

Tower Crane of Chang Li Model Number QTZ31.5 (4264)

Tower Crane of Chang Li Model Number QTZ31.5 (4264)

Tower Crane of Chang Li Model Number QTZ31.5 (4264)

QTZ31.5 (4264)  FAQ

Q: What is the principal to quote the right tower crane to the client?

A: First, we need to know clients’ requirements. Normally the following information should be clarified by the client:  max lifting capacity, height (height under hook), tip load and jib length.


Q: What can we do for the clients in the market and after-sale service?

A: There is branch office for us in the kingdom and she could provide any commercial assistance for the clients; our exclusive agent would fully represent lifting machinery for business communication and rapid & professional technical support.


Q: What is main advantage for manufacturing construction machinery?

A: Our machinery main advantages mainly include: 1. National-level Research Academy for various building equipment for more than 30 years’ experience; 2. Complete quality control system; 3. Nearly 20 years experiences in manufacturing industries; 4. Over 50 engineers along with 6 local partner companies  providing worldwide after-sales service;



 

 


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Q:National standards for tower cranes
GB/T 5031-2008 GB 5144-2006 tower crane safety code for tower crane safety GB mechanical and electrical equipment thirty-second 5226.2-2002 mechanical parts: requirements for hoisting machines GB 5802-1986 lifting short chain hoists and other lifting equipment for the T (8) test specification level calibration chain GB 5905-1986 hoisting machine test code and procedures GB/T 5905-2011 crane and GB/T program 5972-1986 lifting wire rope for examination and discard utility specification GB/T 5972-2006 crane wire rope inspection and scrap utility specification GB/T 5972-2009 crane wire rope maintenance, maintenance, installation, inspection and disposal GB/T 5973-1986 wire rope with wedge joint GB/T 5973-2006 wire rope with wedge joint
Q:When should a crane be load tested?
if crane using regularly more then 8 hrs test should be every 4 months 8 months and full sevice at 12 months............ Load Testing Services ACECO provides inhouse vertical load testing services for load bearing equipment. Examples of equipment that can be load tested: • Below the hook lifting devices • Hoists • Hooks • Testing can be performed to meet ASME B30.20, B30.10, and B30.16 as well as ANSI N14.6. • Standard inhouse 50 ton load testing capacity. • Ability to test higher load capacity devices (Up to 5,000,000 pounds). • Have tested up to 640,000 pounds (320 tons). • Engineering manufacturing available to provide lift fixtures for test purposes. • Can provide nondestructive testing of critical welds and critical locations. • Inhouse capability to make weld repairs using AWS D1.1 qualified procedures and welders. • Calibrated test weights available. • Testing can be performed in accordance with 10CFR50,Appendix B Quality Program. • Certificates of Test and/or Test Reports can be provided. • Can provide onsite load testing services, including supply of calibrated weights.
Q:how do you string paper cranes together?
There should be a tiny hole at the bottom. Thread some colorful embroidery floss onto a needle, poke the needle through the hole in the bottom and straight up through the point at the top (on the crane's back). You can string one after another like this. You'll have to just take a guess on the length of the thread that you'll need, and be sure to knot it on the end. I have dozens of strings that I've made and given to friends like this. If you like, you can separate each crane by a colorful glass bead. It looks really cheerful.
Q:Poem Meaning...Fast rode the knight by Stephen Crane?
For themes, I wrote Fast Rode the Knight, written by Stephen Crane, is a short poem about a knight going into battle, and his forgotten horse. Some themes in this poem are love and devotion, battles in war, the passion that drives the soldiers, or knights, into it, the forgotten aftermath of the battles, and what has to be left behind for such a battle to be fought. The passion of the knight can be found in the lines Ever waving an eager sword/’To save my lady!’. The knight rides at a furious pace, driven by love and a blinding devotion to his love, or perhaps his Ruling Lady. thats just like the beginning, hope it can help you :D It's not nearly finished, but hope it is okay all the same :)
Q:What is a "crawler crane" and what kinds of jobs is it good for?
*A crawler is a crane mounted on an undercarriage with a set of tracks (also called crawlers)that provide for the stability and mobility of the crane. Crawler cranes have both advantages and disadvantages depending on their intended use. The main advantage of a crawler is that they can move on site and perform lifts with very little set-up, as the crane is stable on its tracks with no outriggers. In addition, a crawler crane is capable of traveling with a load. The main disadvantage of a crawler crane is that they are very heavy, and cannot easily be moved from one job site to the next without significant expense. Typically, a large crawler must be disassembled and moved by trucks, rail cars or ships to be transported to its next location. Crawler cranes range in lifting capacity from about 40 US tons to 3500 US tons.
Q:Where are gears used on a crane?
It's more a matter of where gears MIGHT be used. 1. Gear reduction to lifting cable drum. 2. Gears to rotate the crane, or driving cable drum to extend jib. 3. If a mobile crane, gears to transmit drive to wheels/ tracks etc.
Q:Making 1000 origami cranes?
That depends on your wish. If your wish is to have 1000 origami cranes or your wish is that you become really good in folding origami cranes I would think it will come true. But maybe you could also wish for a smile from every stranger you give an origami crane to as a present, you might not even have to wait until you've made 1000.
Q:How many meters does the tower crane installation height require expert proof?
The mounting height of the tower crane is determined by the manufacturer's manual,It has nothing to do with experts,After the tower crane is installed, it needs to go through the provincial construction quality and safety supervision station, and the designated testing institution will meet the technical requirements of the production plant, and the method can be used only after the use of the permit.
Q:Who should defend God, Denny Crane or Alan Shore?
Denny Crane of course, it takes one god to defend another. (blasphemy FTW)
Q:Lifting mechanism in tower crane: M5. Luffing mechanism: what does "M4" mean? Seek expert answers
Agency level lifting mechanism: M5 luffing mechanism: the maximum working range of M4 working range: 56m minimum generation writers instead of me...... Thanks...... 6T tower crane CAD diagram

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