Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application
- 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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1. Performance parameters of D800-42: performance parameters and technical indexes reach both domestic and international advanced level.
• Max. jib length: 80m; Jib length under different assembling modes can decrease progressively by 10 meters and the Min. jib length is 30 meters.
• Max. lifting capacity 42t;
• Max. hoisting capacity at jib tip: 18.6t;
• Max. lifting moment 8000 t.m;
• Max. free-standing height: 75m; Max. working height of anchored crane: 257.4m;
• Hoisting mechanism: QPL4272; power: 132 kW; rope capacity: 1050m;
• Slewing mechanism: HVV145.B1.130C; HVV145.B2.130C, power: 4×145N.m
• Trolleying mechanism: BP185; 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) | 8000 | ||||||||
Lifting height (m) | Rope fall | Free-standing stationary crane | Anchored crane | ||||||
α＝2 | 75 | 257.4 | |||||||
α＝4 | 75 | 128.7 | |||||||
Working radius (m) | Max. working radius | 80 | |||||||
Min. working radius | 5.4 | ||||||||
Max. lifting capacity (t) | 42 | ||||||||
Hoisting mechanism | Rope fall | α＝2 | α＝4 | ||||||
Speed (m/min) | 72 | 57.6 | 28.8 | 36 | 28.8 | 14.4 | |||
Lifting weight (t) | 4 | 10.5 | 21 | 8 | 21 | 42 | |||
Power (kW) | 132 | ||||||||
Traction mechanism | Speed (m/min) | 0～50 | |||||||
Power (kW) | 18.5 | ||||||||
Slewing mechanism | Speed (r/min) | 0～0.6 | |||||||
Power (kW) | 7.5×4 | ||||||||
5 Images
6 FAQ : How to make the structure?
Thanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design, and modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and reliability.
- Q: I would like to get some advice from Martial artists of the training that Crane style Kung Fu go trough especially the balance. I would like to learn how they learn to balance without difficulty and the training they go trough.
- I don't train in Crane style Kung Fu but I can give you some balance training tips. 1. Stand on one leg whenever possible (doing the dishes, waiting in line, etc.) 2. Walk on a Balance Beam (a wall, a line on the floor, a large long block, etc. can all be used as a balance beam), just walk heel to toe and work on staying balanced. When walking becomes too easy try practicing kicks on the beam, then spinning kicks, then jumping kicks (NOTE: if your balance beam is off the floor make sure you have a spotter when you do any jumping or spinning) 3. Practice, practice, practice Ask your instructor for more exersizes internet videos can be good but are unreliable and dangerous in the hands of people who don't know what they are doing.
- Q: JKD (Jeet Kuon Do)These are the best ones closest to my areaand i want to know which one is the best in terms of fighting (got the most effective and powerful swift moves)also one which has the best weaopn training and teaches you good trapping and pressure point techniquesWhich is the one which is shown in the movies most and what movies You dont need answer all of them just the main question which one of these are the best for fightingthnxxx
- Nam Pai Chuan
- Q: Denny Crane (played by William Shattner), and Alan Shore (played by James Spader) are partners in a Boston law firm. I would like to know if those those two are father and son in the series,
- No. They're just partners. Freddie Prinz Jr. Guest starred on i think 2 episodes as Denny Crane's son.
- Q: as the crane cabin temprature is very high which is not good for equipment pls advise which air condition is good for colling
- Ask the Marine Architect that designed the system. A consultation with the electrical engineer and the chief engineer of the vessel and the chief electrician is also necessary.
- Q: Im looking for more information on Overhead Cranes!?
- Try okorder /
- Q: Because they look a lot alike. Such as if you reinforced the design a little bit will it work?
- It might - but the center of gravity and the tripod might not be able to hold the weight of the jib, camera, counter-weights... and personally, I think it would be a pretty expensive mistake to watch my $2,000 camcorder fall and brake because the camera crane collapsed under the weight. A mic tripod is designed to handle about a pound of weight. A consumer camcorder, the jib and counterweights (and maybe a mic or whatever else you throw on there) can be between 5 pounds and 50 pounds. That's why companies like Kessler make what they make. And that's why the companies that makes lesser camera cranes (Cobra, CameraCranes, and others) never use a mic tripod. They use a heavy duty camera tripod or other LARGE, STRONG, item - not a mic stand.
- Q: Grade 4 build a working crane Help!?
- I would use about a 2 foot piece of broomstick pinned through a hole in one end. Maybe 2 to 3 inches away, a larger clearance hole with a 1/4-20 nut glued under. Use a lo-o-ong 1/4-20 bolt as a driver. (1/4-20 is 1/4 inch diameter with 20 threads per inch.) I leave the mounts and string up to you as to encourage your participation and creativity.
- Q: What role does the tower crane torque limiter play?
- The overload protection of tower crane is protected by two equipment, lifting load limiter and torque limiter. The latter generally in the big arm root 4-5 meters to the front of the large arm, overloading (Chao Liju) work, it is more important, basically, the scope of work is torque limiter plays a protective role. While the former is the weight limiter function in the arm root within 4-5 meters, because the tower crane is a jib type crane, each allowing weight lifting position corresponding to the different (CAB load curve). For example, such as 63KN.M, the big arm root 2 meters lifting, the theory is 23 tons, while the torque limiter is not over, but in fact, the tower crane at early crouched down, so the weight limiter in this work.
- Q: which is crane lift planning software free to download?
- autocad based
- 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.
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Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application
- 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
OKorder Service Pledge
OKorder Financial Service
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