Tower Crane of Chang Li Model Number QTZ200(7020)
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 200 unit/month
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QTZ200(7020) Description
Feature: Tower Crane
Condition: New
Rated Loading Capacity: 1-8t
Rated Lifting Moment: 60m
Max. Lifting Load: 8t
Max. Lifting Height: 201m
Place of Origin: Henan, China (Mainland)
Brand Name: YU JIE
Model Number: QTZ200(7020)
Certification: CE & ISO
Warranty: 12 months, 12 months
After-sales Service Provided: Engineers available to service machinery overseas
Jib Length (M): 60
Free Height (M): 46
Max. Possible Height (M): 201
Max. Load (T): 8
Tip Load (T): 1.0
Slewing Speed (r/min): 0-0.6
Counterweight (T): 15.8
QTZ200(7020) 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. Stationary/Travelling, external/ internal climbing tower crane
4. Impeller blasting/rust protection paint
5. Advanced painting process
6. Potain masts designed with dismountable panels, making teansport easier and cheaper.
7. New designed mast, can be used to Internal and external climbing tower crane
QTZ200(7020) Specification
QTZ200(7020) Pictures
QTZ200(7020) FAQ
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;
Q: What about our tower crane's warranty?
A: Usually there is oneyear quality warranty including main electronic parts (not including consumable parts). There are consumable spare parts together with whole machine and normally they are enough for one year.
- Q: Tower crane driver simulation exam which website?
- The driver of the tower exam is nothing more than the operation and safety of knowledge.
- Q: have you noticed that there has been an exceptionaly high volume of cranes falling over in the U.S.A. this year? 2 cranes went down this week, one in Texas killing a man. seems like there has alot of this lately, what the hell is going on with the cranes? ever night i turn on the news its like a deadly crane accident took place today . thanks.
- Accident Reports Received for year 2007: 347 Deaths for 2007: 176 Accident Reports Received for year 2006: 314 Deaths for 2006: 109 Accident Reports Received for year 2005: 231 Deaths for 2005: 127 Accident Reports Received for year 2004: 287 Deaths for 2004: 142 Accident Reports Received for year 2003: 269 Deaths for 2003: 138 Accident Reports Received for year 2002: 171 Deaths for 2002: 96 Accident Reports Received for year 2001: 161 Deaths for 2001: 107 Accident Reports Received for year 2000: 184 Deaths for 2000: 74 (It gets really scary when you look at the increase of deaths in just a few short years.)
- Q: single shard pls need awnser quick 8th grade lit test
- wise, caring, lighthearted courageous survivor Assuming you've read the book , you'll need to find examples to prove these characteristics.
- Q: the way u find them climbing with the building makes me wonder how they become this long and what is the mechanism for that
- The crane isn't growing. The cranes lift themselves up to the current top floor, build up around them, and repeat as necessary until they reach the top. The tallest cranes in the world are nowhere near as tall as the tallest skyscrapers - so the only mechanism to build very tall structures is to keep the cranes at the top of the building as it rises.
- Q: i have a report on it and its due on the 20th
- They're loud. I've stopped traffic many times to let them walk across the road. They mate for life. I saw a Chinamen try to catch one so he could eat it once. True story.
- Q: I'm talking about one of the ones where the cabin and the worker is high up in the air. You cant exactly remove a part of the bottom of the cranes structure because it would fall on top of you but you cant remove the cabin because its so high up and what can get up that high to remove it except another crane BUT how did that get built ?Thank you.
- A tower crane is usually assembled by a telescopic crane of smaller lifting capacity but greater height and in the case of tower cranes that have risen while constructing very tall skyscrapers, a smaller crane (or derrick) will sometimes be lifted to the roof of the completed tower to dismantle the tower crane afterwards. A self-assembling tower crane lifts itself off the ground using jacks, allowing the next section of the tower to be inserted at ground level.
- Q: across the street from my work, there are three big cranes. It seems like they just popped up over night. anyone know how they get them built?
- I okorder you may find an article mate
- Q: The car weights approx 900 kg.Thank you xx
- Gravity acts downwards, force = mass x acceleration. Crane acts upwards at same force. As the crane starts to lift the car there is upwards acceleration that causes more force to be generated for a moment.
- Q: What are the safety devices in a tower crane?
- (1) lift height limit position limiterFor cranes with variable boom angles, the lifting motion must be stopped immediately when the top of the lifting device rises to the 8OOmm at the lower end of the boom.For luffing cranes, lift the top of the hook to the lower end of the frame 500mm. The lifting movement must be stopped immediately.(2) lifting moment limiter and maximum lift limiter;When the lifting torque reaches 90% of its rated value, the lifting torque limiter shall be able to issue an acoustic or red light to indicate the alarm. When the lifting torque exceeds its rated value and reaches 108% of the rated value, the lifting direction and outward direction shall be stopped.If the weight and amplitude indicator are set, the numerical value should be correct, clear and eye-catching. The digital error shall not exceed 5% of the indicated value.When the lifting weight exceeds the maximum weight, maximum lifting weight limiter should emit light or sound alarm, when the load exceeds the maximum weight of 6%, should stop to enhance the direction of movement, but to allow institutions towards the down direction.(3) amplitude limiting deviceA crane shall be equipped with a minimum amplitude limiter and a device for preventing the boom from rebounding backward. The trolley must be equipped with a trolley switch and a terminal buffer.(4) rail clamping device and walking spacing deviceTrack type tower cranes must be equipped with rail clamps. A walking limit device shall be installed at the same time.(5) anemometer;For cranes with a hinge height of more than 50m at the root of the boom, a anemometer shall be installed at the top.(6) lightning protection and anti electromagnetic wave induction device;For the crane whose hinge height is over 50m, the lightning arrester shall be installed according to the actual situation and the electromagnetic interference shall be taken.(7) tower crane shall install limit torque coupling in order to prevent slewing overload.
- Q: Were the anti-gravity machines used to build the pyramids levers, winches and cranes?
- Levers winches and cranes all use a counter balance. Its weight that helps move weight in different ways. There is no such thing as an anti-gravity machine.
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Tower Crane of Chang Li Model Number QTZ200(7020)
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 200 unit/month
OKorder Service Pledge
OKorder Financial Service
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