YONGMAO STL420A tower crane

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Product Description:

Tower Crane Model Type:Luffing

Max. Lifting Capacity:25T

Tip load:4.7T

Arm Length:60M

Independent Height:60.4M


Founded in the year of 1996, Yongmao is one of the key suppliers specialized in manufacturing construction machinery and engineering equipment.

We currently offer a variety of tower cranes which are broadly classified under the Topless STT series, the ST series, the Luffing STL series and the Derrick QD series, as well as crawler cranes and modified vehicles.

Yongmao tower cranes have not only been working for various domestic projects like hydroelectric power plants, nuclear power plants, shipyard, wharf, bridge, aerospace etc. but also acting in numerous construction projects all over the world.

Yongmao appreciates the reliance and confidence given by its valuable users all over the world and feels very proud of its ability and capability to contribute value added services to its users both at home and abroad.

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Q:Hunger Games Seneca Crane question?
Yes he Is r u sure u read it I read it a year ago know my boyfriend is obsessed with them he insist on me calling him Peeta I even remember him
Q:Can a crane hook its cables on the front of it,and pick the crane up????????????
No, crane can not lift itself (unless you mean can it pick another crane up, then answer is yes, of course: as you did not ask if the crane can pick itself up) You can also be a 'crane'. You can pick a dog up, maybe the same weight as you!.. but you can not pick yourself up (maybe part of you, like your leg, your arm) there are many different cranes, go to a building site and see (or see the web site I gave you below) Whuch crane you talking about? *Types of crane *Ancient crane *Medieval crane *Railroad crane *Mobile crane *Telescopic crane *Tower crane *Truck-mounted crane *Rough terrain crane *Crawler crane *Loader crane *Gantry crane *Overhead crane *Stacker crane *Floating crane Most NB for crane is its stability (it was found them tipping over): In order for a crane to be stable the sum of all moments about any point such as the base of the crane must equate to zero. In practise the magnitude and combination of anticipated loads is increased so that a crane should have a factor of safety against toppling of about ten times (it is based on leverage) hope it answered you, best regards Desert
Q:how to pass a crane practical test?
you get a crane and operate it...not hard if you know how....
Q:The special equipment specified by the state is a periodical inspection cycle, wherein the crane is carried out every many years
Special equipment including boilers and pressure vessels (including gas cylinders), pressure piping, elevator, crane, field (factory) in special vehicles, large recreation facilities, passenger ropeway, regular inspection period of their different. The periodic inspection period of hoisting machinery is usually two years.
Q:What are the climbing claws on the tower crane?
Climbing is lifting work cylinder claw pole on the standard main limb rod bearing points of the.
Q:where can i find information about ichabod crane ?
uhh...by reading sleepy hollow?
Q:What is the process for sizing a crane?
It okorder.com and view some of the product guides and review the performance data and load charts. It also depends on what type of support soil or foundation that is capable of supporting the crane.
Q:The earthing resistance of tower crane shall not be greater than that of the tower crane
The lightning resistance of tower crane (tower crane) on the construction site shall be no more than 4 ohms.I. tower crane GB/T 5031--20085.5.5.9 lightning protectionIn order to avoid lightning stroke, the main structure of the tower crane, the motor frame and all the electrical equipment metal shell, wire metal protection tube should be reliable grounding, and its grounding resistance should be no more than 4 ohms. When multiple repetitive earthing is adopted, the grounding resistance shall be no more than 10 ohms.Two. Safety regulations for tower cranes GB 5144 - 20068.1.3 tower crane metal structure, track, all electrical equipment metal shell, metal line pipe, safety lighting transformer, low voltage side should be reliable grounding, grounding resistance is not more than 4 ohms. Repeated earthing resistance is not greater than l0. The selection and installation of the earthing device shall comply with the relevant requirements of the electrical safety.The insulation resistance of the 8.1.7 main circuit and control circuit shall not be less than 0.5M ohm.
Q:thoughts on this Stephen Crane poem?
V E R Y Interesting!
Q:why do we see cranes on a golf course during a tourmanent?
The cranes have the cameras for the panoramic views which are shown throughout the broadcast. There were instances in the past when they also held the camera men.

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