China Tower Crane with CE certificate for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 20 set/month
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Descriptions of our tower crane:
1, TC4808 have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.25 to 48m, TC4808 tower cranes are famous for their large operating ranges, varied working methods and wide uses.
2,This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.
3, It is original in design, reliable in operation and satisfactory in shape.
4,Equipped with all necessary safety devices, these cranes show a good speed-control capacity,, satisfactory operating stability and high work efficiency.
5,They are widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. Best after sales service will be offered which will get rid of all your worries in the purchase of our products
Advantage of our tower crane:
1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.
2, suitable for the group of tower cross homework.
3, boom stability is good, combination amplitude range.
4, suitable for height have special requirements occasions construction.
5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.
Quick Details
| QTZ40(4807/4708) Tower Crane | ||||||||||||
| Ultra-long suspension arm (48/46.8m), large coverage. Large section (1500*1500) of standard section, good rigidity, stable complete machine during hoisting, little sway. Main limb material of standard section: Large size (<140*140* 12, 160*160*12) Electrical system using high-quality domestic or imported components, stable and reliable performance. Standard section, draw bar and upper and lower turntables adopting C02 gas shielded welding, large weld penetration, little deformation. Two-speed motor or winding motor, stable and reliable starting, no shock. Hoisting mechanism with good speed regulation and stability and no lifting shock | ||||||||||||
| Load diagram | ||||||||||||
| 4807 loading capacity | ||||||||||||
| m | 12 | 15 | 22 | 25 | 30 | 35 | 38 | 40 | 42 | 45 | 48 | |
| 4t-11.38m | t | 3.778 | 2.957 | 1.912 | 1.643 | 1.315 | 1.081 | 0.97 | 0.905 | 0.846 | 0.768 | 0.7 |
| 2t-21.17m | t | 2 | 2 | 1.912 | 1.643 | 1.315 | 1.081 | 0.97 | 0.905 | 0.846 | 0.768 | 0.7 |
| 4708 loading capacity | ||||||||||||
| m | 11 | 15 | 21 | 25 | 30 | 35 | 38 | 40 | 42 | 45 | 46.8 | |
| 4t-10.96m | t | 3.986 | 2.87 | 1.996 | 1.646 | 1.34 | 1.121 | 1.017 | 0.957 | 0.902 | 0.829 | 0.79 |
| 2t-20.96m | t | 2 | 2 | 1.996 | 1.646 | 1.34 | 1.121 | 1.017 | 0.957 | 0.902 | 0.829 | 0.79 |
| Mechanism | ||||||||||||
| QTZ40 self-climbing tower crane performance parameters | ||||||||||||
| 4807 | 4708 | |||||||||||
| rated lifting moment | KN.m | 400 | 400 | |||||||||
| maximum load-lifting capacity | t | 4 | 4 | |||||||||
| load-lifting capacity of maximum range | t | 0.7 | 0.79 | |||||||||
| working range | m | 3-48 | 3-46.8 | |||||||||
| height | m | freestanding:30 attaching:120 | freestanding:30 attaching:120 | |||||||||
| hoisting speed | a=2 | m/min | 51.6/26/7.98 | 51.6/25.8/7.9 | ||||||||
| a=4 | 25.8/12.9/3.9 | 25.8/12.9/3.9 | ||||||||||
| luffing speed | m/min | 38.6/25.2 | 39.6/25.2 | |||||||||
| swing speed | r/min | 0.62 | 0.62 | |||||||||
| maximum lifting speed | m/min | 0.4 | 0.4 | |||||||||
| total power of motors | KW | 23.9 | 23.9 | |||||||||
| maximum wind pressure in the working state | N/M2 | 250 | ||||||||||
- Q: I have skills in my craft, I need finatial help for a n.c.c.c.o. certifacation.
- Without okorder /
- Q: need a 5 ton jib crane design with drawing please help, boom 12ft hub 16ft?
- 1. If You Mean Their Personality Then Tohru From Fruits Basket. 2. a. Pink. Purple. Blue b. Full Moon's From Full Moon wo Sagashite. 3. I 3 Shojo! 4. Put Some Kanji! 5. My Swiss Fudge Cookies! Anime Q- I've Never Seen Any That Do.
- Q: Could bird cranes resemble angels in appearence?
- Hi, I really don`t see how,Angels do not always appear having wings nor do they always have a solid appearance,sometimes they appear ethereal, I think that if you ever saw an Angel you would instantly know its reality.
- Q: i need six colors mentioned in the story and wat each one means thanks :)
- From: The Open Boat By Stephan Crane. These waves were of the hue of slate... ...save for the tops, which were of foaming white... In the wan light, the faces of the men must have been grey. ...the color of the sea changed from slate to emerald-green... ...wild with lights of emerald and white and amber. ...near patches of brown seaweed... ... at the men with black bead-like eyes. ... marked by dingy clouds, and clouds brick-red, ... Ain't they peaches? A faint yellow tone came into the sky over the low land. ... a small bluish gleam on the edge of the waters. ... with a sky of pure blue...
- Q: Ask about the lift and transportation of the jack up tower crane
- According to the requirements of the 2.0.3 specification: tower crane tower crane installation and disassembly operation should be equipped with the following: 1, hold a qualified safety assessment certificate of the project and responsible for the safety of people and machinery management personnel; 2, with construction qualification certificates for special operations of the construction hoisting machinery installation and disassembly, lifting work, special operation signal heavy drivers, riggers and other operations personnel. And an electrician.
- Q: What is the free height of a tower crane?
- General small 40 tower, its free height is about 30 meters. The 63-80 tower is usually about 45 meters. The 125 tower is about 47-50 meters.
- Q: I saw da construction of the upcoming tallest building in da world in Dubai,how did da crane get on top of it?
- it climbs the tower as the tower goes higher. the crane has 8 mechanical legs that it lift it self mechanically.like a spider in a tree or as the tower goes higher workers add a piece at the bottom of the crane using hydraulics
- Q: I read a book a year ago about sadako sasaki who tried to make all 1000 paper cranes to live. Do you have to keep saying your wish over again when your making them, and when you finished making all 1000 how long did you wait until your wish came true??
- you make your wish once your done cause you only get the wish if you have 1000 cranes right so saying your wish when you only have 6 won't do anything. it can come true the next day till the next year or ten years it not something definite. I've never made 1000 but I think I will.
- Q: The machine weight is 17500 KgEach crane capacity is 12500 KgThe lenght of beam is 4.5m and square cross section areaMaterial of beam is ASTM A 615 Gr60Machin connect to beam in 3 pointWhat is the beam cross section area dimension?
- You left out crucial information and working it out with risky assumptions takes too much work. Whatever this was supposed to mean Machin connect to beam in 3 point What is missing is whether the cranes connect to the end and the entire weight of the machine is in the middle - or is the machine attached at 3 distributed points. In addition, there has to be some condition - looking at the ASTM spec will give strength, but you have specified whether the beam is to be just at failure or 50% safety factor, etc.
- Q: total motor kw-100kw,crane class-m6,the crane should be operated on ups as the conventional electric supply is off , back up time require-30 min.
- About 4200 AH( TOTAL) is required with 12 V batteries.
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China Tower Crane with CE certificate for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 20 set/month
OKorder Service Pledge
OKorder Financial Service
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