Tower Crane Chinese Leading Supplier with ISO,CE

Ref Price:
$40,000.00 - 200,000.00 / unit
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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Quick Details of TC4804 Tower Crane


Feature: Tower Crane                          

Condition: New                                           

Max.Lifting Load: 4T

Span: 40m                                             

Place of Origin: China(Mainland)               

Model Number: TC4808     

 

Characteristics of TC4808 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.

 

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 110m.

 

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.

   

 

Specifications of TC4804 Tower Crane

 

Technical Sheet for TC4808

Independent height (m)

31.5

Max height with attachment (m)

110

Working range can be adjustedm

384348

Min working rangem

2.25

Max lifting capacityt

4

Tip load @ 48mt

0.8

Hoist mechanism

Falls

2

4

Lifting capacityt

1

2

2

2

4

4

Speedm/min

70

35

7

35

17.5

3.5

Motor

YZTD225M2-4/8 /32    15/15/3.5KW

Trolleying mechanism

Speedm/min

20/40

Motor

YDEJ100-4 /8   2.4/1.5KW

Slewing mechanism

Speedr/min

0-0.6

Motor

YD132S-6/8  2.4/1.8KW

Climbing speedm/min

0.4

Counterweightt

7.6

Mast section sizeL×W×Hm

1.4×1.4×2m

Working temperature

-40+60

Total power (KW)

23

Power supply requirement (KVA)

115KVA for generator

Cable type ( within 30 meters from site power source to lower

 electric box of tower crane )

25mm23+2, 5 cores

Startup voltage & current

380V×95%=361V       180A

Rated working voltage & current

380V                   65A


Images of TC4804 Tower Crane

 

 

FAQ of TC4804 Tower Crane

 

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.

Second, we need to know what the foundation requirement from the client is. (Fixed/undercarriage/ undercarriage with traveling system), mast section type (panel/integrated), power supply source (voltage, ampere and frequency), the distance between the machine and power supply……

Third if there are special needs, we could suggest proposal according to clear data provided by the clients. End-user, as construction machinery buyer, knows the site situation well and should make decision, such as the machinery specification, type…….

 

Q: What is 3 main mechanism of the tower crane?

A: there are trolleying mechanism/ slewing mechanism/ hoisting mechanism.

 

Q: Can you equip with light on tower crane jib, monitor, remote control and anemometer?

A: Sure. All of these could be provided with extra cost upon the clients’ requirements. But according to general practice, remote control is not suggested because most of the operator feedback operation in the cabin will provide a wide working view.

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Q:the video of the big blue crane wreak?
Big Blue: January 20, 2000: Video of the Big Blue crane accident that happened in the Brewer's Ball Park Stadium on July 14, 1999 in Milwaukee, Wisconsin. Three men lost their lives in the accident. Although the video is only 1 minute and 10 seconds in length, seeing it is an experience you won't soon forget.
Q:a question about ichabod crane? ten points!?
Here is a simpler way to describe how he looked. tall but exceedingly lank Narrow shoulders long arms and legs hands that dangled a mile out of his sleeves feet that might have served as shovels whole frame loosely hung together head small, flat at top huge ears large green glassy eyes long snipe nose spindle neck (later compared to a grasshopper because of his posture on horseback trying to get away from the headless horseman.) He wasn't exactly ugly. He was full of himself. He thought he was the smartest person in town. He took advantage of people. (all but Katrina, who took advantage of him.) He also believes in all the myths, legends, and tall tales to be taken literally. He is frightened by anything that reminds him of ghosts or demons. That is why he is so frightened by the headless horseman. Hope I helped. I am also reading the legend of sleepy hollow at the moment for school. I have to do an essay on what he looks like and acts like. So I looked it up and found this. Hope it helps you.
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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:how to get rid of crane flies?
It's impossible to think of an insect more harmless than a crane fly. Enjoy them.
Q:How do I make the best paper crane?
How okorder.com/
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Yeah, but you'll probably wish that you hadn't spent so much time making that many paper cranes.
Q:Camera too heavy for jib crane?
Bend okorder.com/
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Mobile tower crane: a tower crane with running device and can walk.
Q:How do you cheat on a crane game?
a partial cheat that i use is 1st looking to see which items are at least open enough to get 2nd when i start up i get to the item then to go the left and right of item and adjust which way i go then try to aim for the middle of the item wanted then there is an 80 % chance that i will get the item i am aiming for but some of those crane games are rigged to the point you have to go at least 2 or 3 times depending on what type items are on there because the crane arm looses strength especially if it is far away from the exit hole
Q:What is the theme of the poem A man to the universe by Stephen Crane?
In the poem “A Man said to the Universe” by Stephen Crane three distinct images appear as the reader relates man and universe as they fit into their cosmic role. The simplicity of the five line poem envelopes man’s perception of his place among the universe, the universe’s perception of its role in the order of life, and the relationship of both man and universe in regards to the enormity of the cosmos. Collectively, these three components create a profound thought on creation. By Folrani Adewale

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