Tower Crane CMAX TC4808 Construction Machiney

Ref Price:
$40,800.00 / set
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
1 set
Supply Capability:
20 set/month

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Tower Crane is a machinery used for vertical lifting and horizontal delivering of building materials and any other heavy items during construction process. It can lift and lay down, horizontally shift, and rotate, so it has big working range. The whole body can be fixed or movable.


1. A universal model, suitable for various construction projects and working conditions.

2. Adopt standard section hydraulic lifting and connecting, can adjust crane height according to height of the building

without affecting the lifting capacity.

3. Use three-speed motor and mono-speed ratio decelerator, trolleying mechanism can provide two operation speeds: low speed for heavy and high speed for light load. Steady operation, stable braking and less shock when shifting.

4. With complete set of safety devices, with lifting height limiter, dolly range-change limiter, moment limiter, weight

limiter, circumgyrating limiter and so on.

5. Scientific layout, beautiful appearance design. The operator's room is set independently on one side, with good vision field.


Tower Crane CMAX TC4808 Construction Machiney

Tower Crane CMAX TC4808 Construction Machiney


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Q:what are The performance parameters of tower cranes?
The technical performance of tower crane is expressed in a variety of parameters, the main parameters include the range, starting weight, lifting torque, free height, maximum heightand so on; its general parameters are: a variety of speed, structure, weight, size, tail size and gauge wheelbase, etc.
Q:Hunger Games Seneca Crane question?
Nope. He is just called The Gamemaker in The Hunger Games. I guess they wanted to elaborate on him more so that you would know Katniss's hatred for him in the Catching Fire movie.
Q:What other actress of the 1960s who could have done the role of Marion Crane in Psycho,in place of Janet Leigh?
Believe it or not? Alfred Hitchcock had thought Vera Miles would have been good in that role. He had one of his mini-crushes on Vera, and had planned to make her a superstar. However, he lost patience when Vera decided to enjoy her married life and have babies. Vera had no burning desire to become a superstar, and was happy with the work she was doing. She was also very smart in another way. She said that those parts worked out well for the blonde, sexy women that played them, but that just wasn't her look or her approach to acting. Vera Miles was in the movie Psycho, but she played the part of Marion Crane's sister. I've always thought that Janet Leigh was perfect in that role. She was so beautiful and unbelievably sexy that when she was on the screen? You couldn't stop watching her. Her ample bosom was an attention-getter all by itself. No offense to Janet Leigh, but I don't know if anyone cared if she could act or not! However, she did a fine job in Psycho.
Q:Method for operating tower crane
In the 2.11 operation, when lifting the weight, the weight should be higher than the height of the obstacle, at least 100mm.2.12 when the crane is approaching the track limit, it should slow down and stop in advance.2.13 when lifting heavy objects, not heavy lifting suspension instability, no additional weight in lifting objects, lifting scattered materials or special-shaped components must be used when the wire rope firmly tied to heavy lifting from the ground about 50cm stop, determine the brake materials, lashing and rigging, confirmation before lifting command.2.14 cranes must be adequately illuminated at night.2.15 crane in the stop, rest or midway power failure, the weight should be unloaded, not to weight suspended in the air.2.16 the operating room, no personnel shall enter, prohibited flammable and impede the operation of the items.2.17 is strictly prohibited or promotion personnel riding crane. Landing weight, weight is prohibited to stand.2.18 the boom and lifting pieces of cranes must be in safe distance from overhead transmission lines, and shall comply with the provisions of this schedule, two cranes in a track or two parallel or vertical orbit on the operation, should maintain the safety of any part of the distance between two machines, the minimum shall not be less than 5m.2.20 in case of any of the following circumstances, suspension operation shall be suspended:1., in the event of bad weather, such as heavy rain, heavy snow, fog and construction work surface has six (including six) above the strong winds, affecting safety construction.2. crane leakage occurs.3. serious wear of wire rope, to scrap standard (wire rope scrap standard see Appendix A).4. safety guards fail or display inaccurate.
Q:How has Stephen Crane influenced authors and writers?
I'd mention his book Red Badge of Courage and how it changed the war novel for American and English writers. You can look at books like Catch-22 , MASH, or Hemingway's war novels and find that personal voice that Crane used.
Q:What is the calibration value of a tower crane?
Tower crane calibration value is to benchmark material to be calibrated by standard liquid titration value, calibration to parallel mark three times, take the average value, if the requirement is not strict, error within 3 per thousand, strictly within 1 per thousand.Main performance parameters of tower crane:1. Lifting weight G1. weight G - was the quality of the heavy lift. The unit is t.2. rated lifting weight Gn allows crane lift weights together with the quality of the sum of the spreader.3. maximum weight Gmax - normal work conditions under the crane, the maximum permissible rated lifting weight lifting.Two, range LL - 1. range of level ground when the crane is positioned between the spreader, no-load vertical center line to the center line of the rotary horizontal distance. The unit is m.2. biggest Lmax - crane, jib angle or the minimum car in arm the limit position of the amplitude.3. Lmin minimum amplitude - jib angle or trolley jib in maximum limit position within the range.
Q:How do they get the cranes and counterweights down off the top of buildings when finished?
Dereks, which are built along side of the buildings, actually take themselves apart. There is a jacking system which attaches to the segment that is 2nd from the top. This lifts the bussiness end of the crane off the top segment which can then be unfastened and lowered to the ground. The jacking system then replaces the crane on the new top, travels down one more segement and the process is repeated. It is actually cool to watch.
Q:Crane fly and Mosquito Hawk?
So called mosquito eaters, mosquito hawks, or skeeter eaters. Unlike mosquitoes, crane flies are weak and poor fliers, so they can be caught easily and without much effort. Despite their common names, crane flies do not prey on mosquitoes, nor do they bite humans. Adult crane flies feed on nectar and consume roots such as turf grass as in backyard lawns.(So they won't be preying on your rabbits) Their life cycle is very brief, so you shouldn't have to worry about them multiplying. They are also weak and poor fliers, so they can be caught easily.
Q:What are the luffing, slewing, and walking points of a tower crane?
The luffing of a tower crane is the forearm of a crane;Slewing means the steering mechanism of a crane;Walking means the walking trolley on the luffing range of a crane
Q:1000 Paper Cranes?

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