CMAX QTK40 Self Erection Tower Crane ,Inner Tower Expansion
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10 unit/month
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QTK40 SELF ERECTION TOWER CRANE
1.1 Brief introduction
The QTK40 model self erection tower crane is developed by our company on basis of years of experiences in production and new technical innovation.This tower crane is whole consignment & fast set-up vertical and level transport machinery. Mainly apply to 7~10 storey civil buildings. This machine also could used in factory, goods yard, station, ports to move products, as well as to be a mobile hoisting machine.
1.2 Features
The famous feature of this kind tower crane could realize fast-installation and whole consignment transportation. After whole enfolding of tower crane, two workers could transport tower crane by one truck crane (8ton), and the installation could be finished within 40 minutes.
Other features:
(1) Inner tower expansion in suit place, it could auto-lock and release
(2) lifting beam could auto-unfold or fold when towers stretch and unfold
(3) (Tower stretch and unfold, beam unfold, counter weight load ,which all could do range form 0~360°
(4) Adopt drum, whole steel wire rope pulley system, to realize lifting& installation set-up work
(5) Have two kinds interchange device: track and fixed supporting lug, to adjust different uses
(6) The angle of altitude of lifting beam is 15, then could increase the height of lift, but its Max lift weight is 1100kg .
(7) Lifting mechanism, trolleying mechanism and traveling mechanism adopt frequency & gear changable to control speed.
(8) Slewing gear adopt electric resistance control mode, smooth starting, with good positioning performance
1.3 Main technical data
1.3.1 Main technical data
Lifting moment | kN·m | 400 |
Rated lift weight(level beam/ overhead beam 15°) | t | 1.1~4.0(1.1) |
Work range (level beam/ overhead beam 15°) | m | 4~36(4~34.5) |
Lift height(level beam/overhead beam 15°) | m | 23.5(32.5) |
Track moment x axle moment | m | 3.8×3.8 |
Work wind scale | level | 6 |
Self weight | t | 14.63 |
Counterweight | t | 22.88 |
Radius of tail gyration | m | 3.2 |
Cable drum driving distance | m | 20(left and right) |
Rail type | kg/m | 43 |
Equipment total power (380V/50Hz/3) | kW | 25.9 |
1.3.2 Speed & motor power
Mechanism name | Unit | Work speed | Power (KW) | |
Lifting mechanism | (m/min) | α=2 | α=4 | 11KW |
0~29 | 0~14.5 | |||
Jib lubbing mechanism | (m/min) | 9.0 | 4KW | |
Trolley mechanism | (m/min) | 20/30 | 2.2/1.5KW | |
Traveling mechanism | (m/min) | 0~24 | 2×1.5KW | |
slewing mechanism | (r/min) | 0~0.65 | 55 N·m |
1.3.3 Lift performance data
Four rates:
R(m) | 4-11 | 12 | 14 | 16 | 18 | 20 | 22 |
kg | 4000 | 3654 | 3106 | 2696 | 2377 | 2122 | 1913 |
R(m) | 24 | 26 | 28 | 30 | 32 | 34 | 36 |
kg | 1739 | 1591 | 1465 | 1356 | 1260 | 1175 | 1100 |
Two rates:
R(m) | 4-21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
kg | 2000 | 1913 | 1822 | 1739 | 1622 | 1591 | 1526 | 1465 |
R(m) | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 |
kg | 1408 | 1356 | 1306 | 1260 | 1216 | 1175 | 1137 | 1100 |
Beam structure 15 °angle of altitude property list(Two rates)
Work range R(m) | Max load Q(kg) | Max lifting height H(m) |
3.5~34.5 | 1100 | 32.5 |
1.4 Main transport parameter
1.4.1 Transport on railroad
Ready machine weight P is about 14.63 tons, and the distance from center of gravity to the slewing center is about 0.6 m.
Attention: in order to make the railway transport is not overrun, the following components must be removed:
(1) the dragged mechanism for highway transport;
(2) Pack up the traveling mechanism and fixed brace fold;
(3) others please refer to the packing requirements and shipping list.
1.4.2 Highway transport
Tire load table
Bridge load(t) | Tire | ||
Model | Qty | ||
front | 5380 | 9.00R20 | 2 |
back | 9250 | 9.00R20 | 4 |
1.5 Pictures
FAQ of CMAX QTK40 Self Erection Tower Crane ,Inner Tower Expansion
What's other improtant advantages ?
1)Fast, simple and safe erection of small, light individual modules.
2)Excellent choice for narrow sites in the city as there is no need to pre-assemble the whole jib on the ground.
3)Stable funcion of Frequency Inverters and other electrical control systems for 3 main mechanism, and easy and convenient self repair and maintenance for the clients.
4)Twice ball blasting and twice painting for steel structure surface of CJ tower cranes, the hot-dip galvanizing process is used on the handrails, and the time limit of the galvanized quality assurance is 50 years.
5)Good at endurance, adapting to atrocious weather like higher of lower temperature, acid rain and typhoon.
- Q: What does tower crane 400tm mean?
- Lifting torque of 400 tons. Meters, also known as 4000KN/m, refers to the QTZ400 tower crane, the general maximum lifting capacity of 25 tons, big arm 70 meters, the most front-end hanging 5.2 tons, independent height of about 70 meters. Normally we say QTZ40 tower crane is lifting torque of 40 tons. Meters, 400KN/m.
- Q: I love Bates Motel but I'm just scratching my head like WTF? I'm not being racist but Marion Crane wasn't black in Psycho but okay I'll take it. I guess they may have to find a black actress for Lily Crane. My goodness I don't mean to sound racist but maybe they should've got Maitland McConnell to play Marion. I don't know maybe it's me.What's is your opinion on this?
- There are a hundred great black actresses they could put in the role if that's what it was about. They hired a NON-ACTRESS. Has she ever acted in her life? CAN she act? I know they're doing it for ratings but she better be able to pull this off.
- Q: There is no CAD map attached to embedded parts of tower crane?
- Where there are special drawings, we are using the embedded parts of tower crane attachment reinforced pre buried above 32mm (with hook) in concrete beam column, with the head of the thread and attached connection
- Q: I was told that this was taking place, so i would like to fax the info to the proper local
- Every city and every state has their own set of rules, where there are any. Also, the federal government has rules also. and the contractor has a set of rules also. And if you are in a union, they have a set too. So it depends on the country, state, city you are in. Do a search for Philadelphia Crane operator rules on google, for example. But i doubt any of them will say dogs are allowed. However, probably none of them will mention a dog at all, the assumption being that common sense will tell any competent operator that dogs and cranes do not mix. And I doubt any of them say pet snakes not allowed either. .
- Q: QTZ63 (Q5610) tower crane power, how many power parts, name, model specification, product number, date of appearance
- All the details of the equipment are availableAs for power, it depends on the specific configuration of the frequency conversion and non frequency conversion will not be the same
- Q: I need to make a crane in my mechanical class. I can use anything pretty much (pulleys, levers, etc.) The goal is to make a crane with a claw that can pick up a weighted container in a tub of water. It needs to be operated by handle or something, and the base of machine must be on the table top. Any help will be appreciated.
- Mcgrath is a very dedicated and experienced woodworker who knows what he is talking about when it comes to woodworking and DIY projects s he has been a woodworker for many many years.
- Q: What symbols are there in the story? What might be the symbolic meaning of the sea? the boat? the seabirds? the shark? the unmanned life-saving station? the lighthouse? the tourists on the beach?What is the theme of the story? What does the story as a whole say about human beings and nature? about male bonding? about survival? how are these three topics related in the story as a whole?
- The Open Boat Analysis
- Q: I don't really believe that the wish will be granted.Anyways I've really been into Origami and I remember reading in my Heroes book (slash the show) that a certain number of cranes means a wish. But before I start making all these cranes, I want to know if it's 100 or 1,000.So if you haven't gotten it in your head yet the question is:Is it 100 or 1,000 cranes to get a wish
- 1000 Cranes Wish
- Q: I saw da construction of the upcoming tallest building in da world in Dubai,how did da crane get on top of it?
- Why do you write da instead of the? It's irritating. I apologize to you. That was rude and unkind of me.
- Q: What is the difference between Fujian White Crane Kung Fu and Wing Chun Kung Fu?
- Ummm...all styes of martial art can be effective in different situations and all styles can fail in different situations you all make it sound as if you have learnt every martial art there is and are a master at them all, you must be gods of the martial world to speak with such confidence on which is the best style in the world...for example a students mindset, a confident Shotokan Karate student may defeat a non confident wing chun student and vise versa leaving aside factors of age and conditioning in a chosen style, what im saying is that it is not the style that defines the winner but the student and also in most real street fights allot of luck, a lucky blow from an amateur street brawler against the most experienced fighter can kill, fighting is not a joke, every time you fight another human you risk killing or being killed!! Also apart from all this I believe all martial arts should have one purpose, self defense from ignorant people, the last resort you take when talking your way out of a situation or when walking away from a fight is not an option. I am an amateur but the more I study my chosen martial art the less I want to fight. The macho crap in some of these posts and arguing between martial artists is uninvolved behavior, study martial arts to be a better person and help humanity not to prove you are a better fighter than another human being. Train for yourself, forget what others think, find an art that suits your life, your physic and your morals. Beyond all strive to be a better person, humility and respect over hatred and battles. In my opinion anyone that wants to fight just to prove they are better or stronger is following the wrong path in life and has issues and insecurities, never forget we were all babies once, so why grow up and want to be a king, equality is a beautiful thing. Peace my fellow martial artists, peace.
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CMAX QTK40 Self Erection Tower Crane ,Inner Tower Expansion
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10 unit/month
OKorder Service Pledge
OKorder Financial Service
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