Mini Tower Crane Tower Crane TC4808 for Building

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Feature:	Tower Crane	Condition:	New	Application:	Vertical lift machine building industry
Rated Loading Capacity:	0.8Tons	Rated Lifting Moment:	400KN.m	Max. Lifting Load:	4Tons
Max. Lifting Height:	151.2	Span:	2.5-48m	Place of Origin:	Shandong China (Mainland)
Brand Name:	BAIMAI	Model Number:	TC4808	Certification:	ISO CE
Warranty:	Steel structure warranty for life	After-sales Service Provided:	Overseas third-party support available	setting height:	30/120m
derricking speed:	38/26m/min	slewing speed:	0-0.62r/min	climbing speed:	0.4m/min
working volage:	380±5%	the max working wind pressure:	250N/㎡

TC4808 with CE ISO certificate top kit 4T types of tower crane price for sale

Q: Why do you think children all over the world still fold paper cranes and send them to Hiroshima? Please answer c:: I think she died.

Q: How the cranes can stand without any tipping with huge counter weights on its back? If there is no suspended load also the crane is is still stable with huge counter weights on its back. How it can possible? Why crane is not offballencing while we adding extra counter weights on it without any suspended load?: Usually the counterweights can move back and forth on an arm. They are moved toward the crane when there is no load and away from the crane when there is a load. If the counterweights can't move, then the crane must be designed to hold (at least) the minimum counterweights in their fixed location. As the crane gets loaded, the net moment decreases, and then increases in the other direction as more and more load gets added. It is still likely that the maximum design moment when loaded far exceeds the moment due to the counterweights on an unloaded crane.

Q: What is the scrap standard of tower crane hook?: The hook shall be scrapped at any time in the following circumstances:Crackle；The wear of the dangerous section is 10% of the original size;The opening ratio is increased by 10% than the original size;The twist of the hook is over 10 degrees;The dangerous section of the hook or the neck of the hook produces plastic deformation;The hook thread is corroded;When the hook bushing is worn at 50% of the original size, the bushing shall be replaced;The mandrel shall be replaced when the hook mandrel is worn at 5% of the original size.?The American Standard can provide for your reference:1, hook hanging points in the effective area of cross sectional wear more than 10%, should be disabled and scrapped.2 any visible permanent deformation and cracks shall be disabled and scrapped.3, if the wear is in the same area in two directions, it should be controlled within 5%.4, any hook opening deformation is not greater than 5%, or in accordance with the manufacturer's guidelines to determine.5, hook bow hook (i.e. intermediate position hook C shape) wear amount should be less than 5%.

Q: can anyone tell me the principle under which a GANTRY CRANE works..........Suggest me some websites which gives details about the working of gantry crane ....please help me......: This okorder /

Q: How to improve tower crane industry in china?: Powerful okorder ) manufacturing standards according to the rules of tower crane industry market economy. ?? Manufacturing industry is a huge system, the formation of a broad face, not one or two companies can do a good job. Powerful alliances to promote the group is a good idea, but it can not Arbitrarily arranged association, we must do things according to the market economy laws. A lot of problems are not necessarily be resolved by the professional industry, you can use the cross-industry solution.

Q: I know they will leave because last year they left after a few weeks. I have seen that they normally leave after a month. They annoy me and I want them gone. They have been around since the end of February or beginning of March. Does anyone else have these in their house. It seems like they are leaving slowly usually there is like 1 or 2 a day in moms room but the last 2 days there have not been any. They have been in my room, just one a day it seems like and maybe one in the kitchen. We swat them or spray them and they die eventually but when will they be gone atleast for a little while?: Crane flies are totaly harmless to humans.They fly for some time and fall down to earth.Ants will take them away.These flies never byte or sting. Pet Cats like to play with it and catch it.They will disappear after some time. Do you know that crane flies spend most of their lives underground in their larval forms, which are known as leatherjackest?. Leatherjackets were very common round here, and are a favourite food of the local crows .These leatherjackets transform into crane flies.Summer is their growth time.

Q: How to distinguish self lifting tower crane with counterweight and lifting tower crane without counterweight: 1 self lifting tower cranes with counterweight are common tower cap tower cranes, plate type tower cranes and flat head tower cranes, characterized by a counterweight made of several concrete on the balance arm,

Q: Two Cranes have been sitting on nest for about 50 days. Will these 2 eggs hatch. They will not leave. It is their 3 Clutch. The first one resulted in a baby colt, but it got hit by car. The second never hatched.: What species of crane? Sandhill cranes have an incubation time of around 30 days, do you know the exact day of egg laying? Are you sure they haven't hatched and they are sitting on chicks? If you are getting close enough to the nest to see eggs or chicks, you might be too close and could be interfering with their natural behavior, unless they are captive or you are using a blind. You mentioned their chick being hit by a car, so if they are nesting that close to people, they may be nervous and are flushed from the nest too often to keep the eggs the right temperature. It's hard to say without more information. Edit: Extra cold weather can damage the eggs. It does seem like they've lost this clutch-50 days is long past when they should have hatched. They may be trying to incubate them anyway, I haven't worked directly with sandhills, but other birds that I've conducted nest monitoring studies on have sometimes sat on nests a while past when the eggs should have hatched. Hopefully this is actually their fourth clutch and you missed the removal of the third clutch. Good luck!

Q: is this a grey crowned crane?: yes the bird is a grey crown crane...as you can see it has a red spot on the neck...and a large hairy looking crown...it also has a white skin cheek patch.

Send your message to us

*Email

*TEL

*Quantity

*Unit