Q7050 Tower Crane (QTZ400) high quality System 1

Q7050 Tower Crane (QTZ400) high quality System 2

Q7050 Tower Crane (QTZ400) high quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 2 pc/month

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Quick Details

Feature: Tower Crane
Condition: New
Application: All construction projects
Rated Loading Capacity: 20T
Rated Lifting Moment: 400TM
Max. Lifting Load: 20T
Max. Lifting Height: 226.3m
Span: 70M
Place of Origin: China (Mainland)
Brand Name: CNBM
Model Number: Q7050 (QTZ400)
Certificate: CE, Russian GOST and ISO9001
Hoisting Mechanism: With frequency control
Type: Stationary, Travelling and Climbing
Max Height Under Hook: 76.3m

Main Features

1)TC7050 tower crane is one of the key product of CNBM company, which have 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; The max. attached height can reach 180m.

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.

The range-change structure drives the dolly to change range on the horizontal arm, with good positioning performance. Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.

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.

Product Picture

Q7050 Tower Crane (QTZ400) high quality

Parameter List

Q7050 Tower Crane (QTZ400) high quality

Packaging & Shipping

All our packing ways are standard packing. In wood case or carton, as you like. After the production, we will do our best to do the shipping as soon as possible. Best Service is our sart of business.

Service

----Providing timely delivery, standby engineers are ready to slove any of your problem

----Providing all-embraced warranty of products quality, worksite installation guidance

----Providing ample spare parts and training of operation and maintenance

----Engineers have more than 20 years' experience in tower crane, ready to solve any of your problems.

Q: What is YOUR take on Louis Crane's idea of meduso-anthropic principle?: Well, weak- anthropic beats the hell out of strong- anthropic. One cannot, in good conscience, postulate God from the improbability of a good primordial soup kitchen, when beating the odds is the prerequisite for anything evolving sufficiently to be amazed. Life, however, plays hell with probability, because it’s possible for an improbably complex thing to create as many improbably complex things as energy allows. Introduce evolution, crank out a tool user, it gets worse. One dedicated farmer can create a vast and profoundly improbable flourishing of life. Now if we move out into the universe and find a vast and improbable flourishing, we will have cause to suspect the existence of cosmic farmers. This especially because it appears we are evolving towards that state ourselves. Dressing up this concept in pseudo science though, strikes me as a bit pretentious. Which is my take on Louis Crane's idea of meduso-anthropic principle

Q: How do they erect those giant cranes used for constructing tall buildings?: They build themselves actually.... well the first part is assembled by a small crane but after that hydraulic lifts lift up the top section of the crane while the crane lifts up another mid section and places it underneath itself. cool huh?

Q: some people call it a crane, others say claw but the point is...where can i get one? i dont want a huge one, and i dont want a small one. A medium size one. the shops have to get them from somewhere right? oh, and i'd rather not get one from Ebay. is there a business or something? thank you!: Crane Machine For Sale

Q: Hi guys, I am doing a project for school on blue cranes, and i can't find much on what their diet is like? Does anyone know?: Blue cranes are omnivorous and eat plant, grain and insect material. I may not listen to my science teacher, but at least I know this.

Q: What is the difference between lifting height of tower crane and independent height?: It is not the kind of independent highly rigid or flexible attachment function when the tower reached the maximum height, lifting height of the tower is at the maximum height and the minimum amplitude in hook, hook support face datum allows the maximum vertical distance of tower crane.

Q: I herd that there was some sort of legend that if you make a certain # of paper cranes you get a wish! Do you believe this to be true? Do you have to make 100 cranes or 1000 cranes?: It sort of depends, maybe. And the legend says that it is indeed and unfortuantely 1,000 cranes. It also says you have to make all of these within a year, and it is a DIY project

Q: i want to buy china tower crane,how to cantact the manufacture?: Jinan Jinkui Construction Machinery Co., Ltd, one of the famous manufacturers for tower crane in China, has been rated the best suppliers in tower crane industry in China for three consecutive years. Also the exportation of tower crane has been taking a leading position in domestic China. The perfect after sales service is one of the reasons for you to choose Jinkui tower crane of China

Q: how do construction crews put up a crane?: They assemble it on a concrete foundation using a mobile crane. To grow taller, the top unit of the tower crane has a jacking mechanism that lets it raise itself up and insert another tower section.

Q: This poor little guy has been out on my balcony where I smoke my cigarettes for two days now. One wing is badly mangled and he can't fly away, I thought to just let him work it out yesterday in hopes of him healing on his own somewhere, but today he was climbing on my leg as if asking for help and I feel horrible for him now...he's suffering, he hasn't gone far in at least 24 hours I feel I should feed him and give him water until he heals...what do crane flies even eat?? Any advise aside of killing him and putting him out of his misery would be great!!: He'll probably die anyway. It's the way nature works.