Model D2500-120 Tower Crane with Good Vision and Large Inner Space Cab

Ref Price:
$20,000.00 - 150,000.00 / unit
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
10 unit/month

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Product Description:

1. Performance parameters of D2500-120: performance parameters and technical indexes reach both domestic and international advanced level.
• Max. jib length: 70m; Jib length under different assembling modes can decrease progressively by 10 meters and the Min. jib length is 40 meters.
• Maximum lifting capacity 42t;
• Max. hoisting capacity at jib tip: 59.3t;
• Maximum lifting moment 25000 t.m;
• Max. free-standing height: 103m; Max. working height of anchored crane: 250m;
• Hoisting mechanism: Q110P150; power: 2×110 kW; rope capacity: 2×580m;
• Slewing mechanism: HP185F1.350/ HP185F2.350; power: 4×18.5 kW (80m Jib); 3×18.5 kW(others).
• Trolleying mechanism: BPI185; power: 18.5 kW.

2. Electrical control system
With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.

3. Technical features
• The crane boasts of multiple operation modes and wide application;
• The complete machine adopts internationally well-received beautiful shape;
• The crane features high working speed and excellent speed regulation performance. Stepless speed regulation by frequency control, the world's most advanced solution, is adopted for the trolleying mechanism and slewing mechanism, thus ensuring more stable and reliable operation ;
• The cab is independently installed externally with good vision and large inner space, thus offering a good working environment for operators;
• A variety of safety devices are equipped, which are all mechanical or mechatronic products that are applicable to severe working conditions, so as to ensure the tower crane's reliable operation.

4 Parameters:

Rated hoisting moment (kN.m)

25000

Lifting height (m)

Free-standing stationary crane

Anchored crane

103

220

Working radius (m)

Max. working radius

70

Min. working radius

7.5

Max. lifting capacity (t)

120

Hoisting mechanism

Rope fall

α=4

α=8

Speed (m/min)

45

18

18

9

Lifting weight (t)

10

60

55

120

Power (kW)

2×110

Traction mechanism

Speed (m/min)

0~40

Power (kW)

18.5

Slewing mechanism

Speed (r/min)

0~0.55

Power (kW)

18.5×4/18.5×3

5 Images:

Model D2500-120 Tower Crane with Good Vision and Large Inner Space Cab

Model D2500-120 Tower Crane with Good Vision and Large Inner Space Cab

6 FAQ :Installation of hoisting mechanism

Hoisting mechanism adopts single motors and big diameter reel, also equipped with normal closed braket and limit switch.which developed hoisting mechanism work efficiency and steel wire life greatly. Steel wire type: 14NAT6×37s+FC1670ZS93.1.Rope capacity of reel: 340m. The mechanism was fixed at middle and rear part of counter-jib by 4 pins.

Fix hoisting mechanism on counter jib by 4 Φ25×49 pins and 4Φ6×40 cotter pins.

 

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Q:Mobile Cranes for Arctic usage?
this is not my area of study but i will give you something to consider. if you are looking for a large capacity crane for use on permafrost, you wont find one. the pressure placed on the permafrost by large weights will cause it to melt. anything that is heavy, like a house, will sink in the tundra just like it will in a swamp. for houses they excavate the foundation a build a giant wooden raft that the hose floats on. in ST Petersburg, Russians preferred a mix of reeds and slave laborers corpses's to build the raft. as long as the ground is not frozen there is somebody how makes what you want. if the ground is frozen, you will only find small machinery. best of luck ps dont look to hard. lots of diesel engines work great at sub-subfreezing temps.
Q:What is the torque limiter of the tower crane A: the lift is stopped when the lifting torque is exceeded. B: over gravity
The torque limiter acts as follows: (a)In lifting process, when the weight of the lifting object moves ahead of the trolley when the lever force exceeds the moment limiter, the hook rises, the motor and the trolley forward motor are stopped at the same time, and the utility model has the safety function.
Q:Brotherhood in Stephen Crane's The Open Boat?
Temporary. It is sort of classic that a group of people are thrown together by some terrible tragedy or circumstance, but unless there is something beyond that one day or hour, there is no common bond that will make it permanent. The Open Boat is a terrific story. I always liked it. It reminded me of the movie stagecoach or the movie The Open Boat which is a bit different. It's all about people being together and having to work to survive. They went down together, but how much else do they have in common? My guess is little.
Q:do you believe folding 1000 cranes?
no the only thing that does is make your hands sore
Q:cranes?????
EEK! I just did a search under Hwang Sun Won. It appears that Cranes is a series of short stories. Is that what you meant? If it is one particular short story called Cranes, I can't find it. I would suggest you go to your teacher/professor and ask where to obtain a copy. If you can't ask your teacher, run, do not walk! to your nearest library and throw yourself on the mercy of the librarians! Another search option for you is to look for books by Peter H. Lee, specifically the ones he has edited. He has written several anthologies. Good luck!
Q:what does Stephen Crane mean by this ?
This is a very critical and harsh poem. Stephen Crane seems to have a more pessimistic outlook on life than other poems he has written, and nowhere else does that pessimistic outlook come through in his poetry than here. The pattern of the poem affixes a cynical, satirical statement after every statement of War is kind. For example, War is kind, Hoarse booming drums of the regiment, little souls who thirst for fight, these men were born to drill and die. The unexplained glory flies above them. Especially when Crane says the unexplained glory flies above them, he is making a powerful statement by questioning whether all the death and destruction is really worth it. This questioning is very important, because many wars are not really for what they seem to be for. There are exceptions of course, perhaps World War II and the fight to end the holocaust, perhaps the Civil War and the fight to end slavery, but for the most part, wars are usually conflicts between cultures over natural resources and disagreements over cultural values. The glory of war, the patriotism, the nationalism; Crane is trying to state that all of these emotions we associate with most wars are really made up so that generally people will feel better about their actions in the long term. Crane questions whether or not war is ever really worth anything to anybody in this poem. Crane clearly does not think so, considering the level of sarcasm he uses throughout the poem, especially at the end when he powerfully states Mother whose heart hung humble as a button On the bright splendid shroud of your son, Do not weep. War is kind. This is very powerful, and Crane very clearly points out that the glory of war and honor of battle are not worth much to a parent whose son has died, or wife whose husband has died, or child whose father has died. Crane's questioning of warfare is very relevant in today's war when we are as a country in what many people would call a meaningless war.
Q:What are the common problems encountered in hiring cranes for house constructions?
Access, I assume you need a Franna. Possibly for frames and or trusses to the second level or steel beams. You will be limited by reach if the crane can only access the front of the house. In which case you may need a slew crane 30t or larger. Know the weights of what has to be lifted and the distance from the crane to where it will be placed. A crane cannot set up or travel over underground services or recently filled excavation. These things could mean the crane has to set up even further away from the house. If the crane is for unloading trucks, access again. Cranes need to stay about 3meters from power lines which is a common problem bringing gear onto site. While a slew crane generally sets up in one position for all lifts (some can travel) a Franna is designed specifically for pick and carry. It can unload trucks and travel the gear onto site under the power lines. Provided it isn't lifting extra large items. Speak with the provider about what has to be done, it will be all to familiar for any decent company. As long as access is fine and underground services won't hinder you they should know exactly what you need. Be prepared, usually a minimum 4hr hire. If you think the task is going to take longer you need to plan what has to be done and have everything ready for placement. Organization is paramount, you don't want a crane and it's crew sitting there doing nothing because you didn't plan ahead. Hope this helps, I could have been more specific if the question had some details.
Q:how do you say paper crane in japanese?
This Site Might Help You. RE: how do you say paper crane in japanese?
Q:have you seen the spongebob episode pizza delivery skill crane or the splinter the most?
I think I've seeing Pizza Delivery more times, since it's season 1. It's a classic episode, I mean: The krusty krab pizza, is the pizza, for you and me! who doesn't love that?! I love Skill Crane. And The Splinter wasn't that bad, it would have being better if it weren't for the gross parts, but it haven't air that much since it premiered just a couple weeks ago.
Q:The arm of a crane at a construction site is 12.1 m long, and it makes an angle of 30° with the horizontal.?
(a) What is the magnitude of the maximum torque the crane can withstand if the maximum load the crane can handle is 500 N? τ = FL τ = 500(12.1cos30) τ = 5239.45 τ = 5240 Ν•m (b) What is the maximum load for this crane at an angle of 35° with the horizontal? τ = FL F = τ / L F = 5239.45 / 12.1cos35 F = 528.6109... F = 529 N I hope this helped. Please remember to vote a Best Answer from among your results. It's good karma as it keeps things in balanced exchange.

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