Rail TC4808 4T Tower Crane with Good Quality
- 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.
Rated Lifting Moment(KN.m) | 400 |
Rated Loading Capacity(t) | 4 |
Max. Lifting Load(t) | 4 |
Tip Load(t) | 0.8 |
Max. Lifting Height(m) | 120 |
Span(m) | 47 |
Free standing height(m) | 29 |
Rope length(m) | 400 |
Working range(m) | 3-47 |
Slewing speed(r/min) | 0.7/0.35 |
Power supply | 380V/50Hz |
Power Capacity(kw) | 25.82 |
Electric switch box | Schneider |
Hoisting speed(m/min) | (a=2)65.14/57.7 (a=4)32.14/15.6/3.5 |
Mast section dimensions(m) | 1.5x1.5x2.2 (block structure) |
Main materials(mm) | L140X10 (Angled steel, Q345B) |
- Q: What is the definition of lifting, slewing and luffing of tower cranes?
- Rotary is cantilever tower crane tower crane rotary shaft winding;Is the hook shaft distance amplitude change;
- 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: In Scottsdale AZ I have never noticed them before this year. They are on the walls all around our doors.
- cranes leave their habitat because the first reason was the climate , second its mating season and lastly scarcity of food in their habitat during winter .
- Q: its dead im so scared if thes so called flys i tired to kill it but wen ever i get some thing to kill it its hideing
- Crane flies, also known as mosquito eaters or mosquito hawks, are harmless. There is no reason to fear them. They do not bite or feed on anything and only live a short time, maybe 24 to 48 hours. I have them in my house quite frequently during March and April. They fly really slowly and don't try to fly away if you want to smack it with a flyswatter. They are big and ugly but that's about it. They seem to be more active at night and are attracted to light, kind of like moths. Maybe you could lure yours out of your room by leaving a light in the hall and other rooms dark.
- Q: I know you need to put current around the magnet (or certain type of metal) in order to attract but is it possible to use as pushing an object away. if there is please tell me how!
- To push an object away, you need equipment that is low to the ground when it applies the force. Bulldozers are designed to push objects. Electromagentic cranes are designed to deal with vertical forces, so they are used to lift and drop metal objects. They use electricity to flow through coils wrapped around a metal core to generate a strong magnetic field. Trying to use them to push things could cause a crane to tip over since they are not designed to deal with horizontal forces. Even if you could get the electromagnet wired to repel metal objects, when you bring the electromagnet near the object, it would repel away in an unwieldy manner because of friction and interference with the ground. And trying to direct a large electromagnet at the end of a long chain would be difficult.
- Q: Our company is responsible for the general contracting construction project foundation pile by Party A but other subcontractor for the construction of pile foundation of a pile foundation the company has quickly completed the construction scheme of the party and the supervision of tower crane foundation now has been reported by the audit Party B must contact us pile pile. We believe that Party A shall bear it at one time. Ask the net friend is this so?
- In fact, in the long run, in a word, what the construction site is finally all party a pay, just clearing the count.
- Q: the question is :Two cranes can unload a ship together in 15 hours. The faster crane takes 16 hours less than the slower crane, if each were to unload the same ship alone. How long doesi t take for each crane to unload this ship? I done most of the math but i am stuck with this last part .15+- radical 1185/2
- No. of hours for the slower to unload alone—x: 1/x + 1/(x - 16) = 1/15 (x - 16 + x)/(x? - 16x) = 1/15 15(2x - 16) = x? - 16x 30x - 240 = x? - 16x x? - 46x = - 240 x? - 23x = - 240 + (- 23)? x? - 23x = - 240 + 529 (x - 23)? = 289 x - 23 = 17 x = 40 No. of hours for the faster to unload alone: = 40 - 16 = 24 Answer: slower crane, 40 hrs; faster crane, 24 hrs Check: = 15(1/40 + 1/24) = 15([3 + 5]/120) = 15(8/120) = 15(1/15) = 15/15 or 1
- Q: What role does the tower crane torque limiter play?
- The torque limiter can play the weight overload or working radius beyond, beyond the technical performance of the tower crane at the moment, immediately cut off their own lifting or variable power source, will send the alarm signal to prevent the occurrence of accidents.
- Q: If you make 1000 origami cranes is it true that you will get a wish or good luck. This is based on a Japanese myth
- It's like asking: If you make a wish on a shooting star, will it come true? Although both are nice gestures, no it will not come true. Origami cranes are simply pieces of paper that are folded to resemble birds; no matter how many you make, they will not take on supernatural abilities such as wish-granting.
- Q: What is the name for a group of cranes?
- Here okorder /.. For Magpieix - a sedge of cranes is equally correct, as is a construction of cranes; some collectives have more than one description! ;)
Send your message to us
Rail TC4808 4T Tower Crane with Good Quality
- 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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