QTZ125(6015) Flat-top tower crane cheap price

QTZ125(6015) Flat-top tower crane cheap price System 1

QTZ125(6015) Flat-top tower crane cheap price System 2

QTZ125(6015) Flat-top tower crane cheap price System 3

QTZ125(6015) Flat-top tower crane cheap price

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 2 unit

Supply Capability:: 200 unit/month

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Specifications

tower crane
1. ISO9001:2008,GOST, CE certificate
2. Jib:60m; tip load:1.5t;Max.load:10t
3. Basic height:50m; Max.height:200m

tower crane:

QTZ125(6015) flat-top tower crane:The main chord of mast section adopts Q345B material, with good environmental adpatability

Name		Unit	Parameter
Rated Load moment		KN·m	1250
MAX hoisting capacity		t	10
Rated hoisting capacity max radius		t	1.5
Working radius		m	3---60
height	Freestanding	m	50
	attaching	m	200
hoisting speed	Double rate		a=2	a=4
	lifting speed	m/min	101/50.4	50.4/25.2
Slewing speed		r/min	0.62
derricking speed		m/min	0--55
Temperature of working environment			-20+40

Q: Hello,I live in the St. Louis area of Missouri and during the summer, Crane Flies (I call them Mosquito Eaters) fly around all the time at night. I believe that it is normal for this type of bug to be nocturnal, but lately, I've seen them flying around, jumping around, and getting in the house DURING THE DAYTIME!! (AHH!!) :0 Is there any explanation for this? If so, is there anyway to reduce their population in and around my house? Thanks for reading.Ty: Mosquito Eater... That's interesting lol. I grew up calling them candlestick bugs. In any case, crane fly populations can explode when they have plenty of resources and few predators in the larval stage. It's possible that there is a shortage in invertivores (animals which eat invertebrates, such as insects or crustaceans) that provide top-down population control in the aquatic environment from which your population came. These insects are harmless and provide food and energy to myriad other organisms in their food web. For that reason, I suggest that you just catch them and take them outside. We get huge ones around here (Western Kentucky, think 2.5-3 inches from head to tip of abdomen with a good 6 inch leg span haha), so I wouldn't suggest squishing them in the house on the wall or anything lol. If you're really bothered by them, I don't really have a non-messy solution. As a biologist, I kind of just ignore them. Also, these animals are attracted to light. Maybe turn off your porch lights, if you have any, and keep your doors closed?

Q: I love Bates Motel but I'm just scratching my head like WTF? I'm not being racist but Marion Crane wasn't black in Psycho but okay I'll take it. I guess they may have to find a black actress for Lily Crane. My goodness I don't mean to sound racist but maybe they should've got Maitland McConnell to play Marion. I don't know maybe it's me.What's is your opinion on this?: There are a hundred great black actresses they could put in the role if that's what it was about. They hired a NON-ACTRESS. Has she ever acted in her life? CAN she act? I know they're doing it for ratings but she better be able to pull this off.

Q: Old used 200 t crawler crane is available for purchase. What are the guidelines/ thumb rules for assessing its cost ?: Supply vs demand Extreme examples: If the crane is no longer needed anywhere, the cost will be 0; no demand. If the crane still has a unique useable function and there is only one available, it's immediate cost will be very high; no supply. So, assuming that the cranes supply/demand is somewhere in the middle, the methodology for assessing it's cost would be to evaluate the following: * Where is it located with respect to where it is needed? (place value) * How quickly do I need it, and how quickly can I get the crane? (time value) * What alternative solutions are available? * How much do other similar cranes cost? * etc Hope this helps!

Q: feminists always point to sexism. but Ive found 3 women here - who say they have experienced no sexism, and were pleasantly surprised by how excepting their largely male co-workers have been -: A crane operator is responsible for the safety of everyone below their load. Responsibility is something women seem to try to avoid. It isn't sexist, or a macho thing, it's THEIR choice. Note the failure of our Equal Rights Amendment, to our constitution. After years of work, we got it through congress. but if failed to be ratified. Women came out in droves AGAINST it. It included equal responsibility, and most of them didn't want THAT. It's a matter of responsibility. Women are not responsible. It's THEIR choice, NOT ours.

Q: I wanna get my gf this nice necklace but I suck at the crane games. Is there a way to cheat?: 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 does "jack up" tower crane 1000KNm mean?: 1000KNm means the lifting moment. Equal to the maximum lifting capacity of 63 tons.

Q: Trying to find an estimated weight for a mobiles crane with a 5 tonne capacity ?: If the crane HAS a 5-ton capacity, then to be able to estimate the weight you would need to know the length of its lifting arm at maximum extension w.r.t the C.G. of the body of the crane. So suppose we have an arm length of (say) 6 mtrs, then the max turning moment at the fulcrum (from front wheels of crane ? ) due to the Load alone = 5 x 6 = 30 You need to add the moment for the arm itself. Lets say the arm is around 1/2 ton. And its c.g. is approx 1/3 the distance from the fulcrum. Then this adds another = 1/2 * 1/3 *6 = 1 So total moment is 30 + 1 = 31 The body of the crane must be MORE than this. Suppose the C.G. of the crane is 2 meters behind the same fulcrum. Then weight of the body must be 31/ 2 = 15.5 tons. Lets say the weight is 16 tons. Then the TOTAL mobile cranes weight would be 16 (body) + 1/2 (arm) ~ 16.5 tons It all depends on the dimensions of the crane, and where the c.g. is located. If the crane has ballast added right at the back, then it's overall weight can be made less since it's c.g. would get shifted further away from the fulcrum

Q: when a skyscraper is done being built, how does the crane come down?: Skyscraper cranes (for construction) are usually dismantled into small sections and pieces after final stage of construction is done. Some of the smaller pieces are transported down by construction evaluators, while bigger pieces are lifted down by series of pulleys or cranes mounted at the side of the buildings edge.

Q: What are the safety devices in a tower crane?: (1) lift height limit position limiterFor cranes with variable boom angles, the lifting motion must be stopped immediately when the top of the lifting device rises to the 8OOmm at the lower end of the boom.For luffing cranes, lift the top of the hook to the lower end of the frame 500mm. The lifting movement must be stopped immediately.(2) lifting moment limiter and maximum lift limiter;When the lifting torque reaches 90% of its rated value, the lifting torque limiter shall be able to issue an acoustic or red light to indicate the alarm. When the lifting torque exceeds its rated value and reaches 108% of the rated value, the lifting direction and outward direction shall be stopped.If the weight and amplitude indicator are set, the numerical value should be correct, clear and eye-catching. The digital error shall not exceed 5% of the indicated value.When the lifting weight exceeds the maximum weight, maximum lifting weight limiter should emit light or sound alarm, when the load exceeds the maximum weight of 6%, should stop to enhance the direction of movement, but to allow institutions towards the down direction.(3) amplitude limiting deviceA crane shall be equipped with a minimum amplitude limiter and a device for preventing the boom from rebounding backward. The trolley must be equipped with a trolley switch and a terminal buffer.(4) rail clamping device and walking spacing deviceTrack type tower cranes must be equipped with rail clamps. A walking limit device shall be installed at the same time.(5) anemometer;For cranes with a hinge height of more than 50m at the root of the boom, a anemometer shall be installed at the top.(6) lightning protection and anti electromagnetic wave induction device;For the crane whose hinge height is over 50m, the lightning arrester shall be installed according to the actual situation and the electromagnetic interference shall be taken.(7) tower crane shall install limit torque coupling in order to prevent slewing overload.