trolley mechanism 5D3V4
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Introduction
According to the France Potain Company’s mature technologies and requirements, the series of the mechanism of the buggy is designed, and it is consitituted with the three-phase asynchronous motor torque, the inner planetery reduction gear, wound roll, rack, and other componets.Through voltage regulation and an eddy current brake role can be low, medium, high rate, the electrical own electromagnetic disc brake, a brake steady speed, brake safe, reliable, accurate positioning, the most suitable for Potain tower crane series and replace imported products.
Performance parameters
Model:5D3V4
Rated stalling torque of torque motor(N.M):95
Rated single rope tension (N):4500
Single-rope linear velocity(m/min):0-58
Rope capacity(m):56
Relevant parameter of the suitable tower crane
--Max lifting load(t):0.10
--Max crest(m):58
- Q:I am looking for guidance on determining the optimal design parameters for the design of an overhead travelling crane when considering a span of 60m and a lift requirement of 2500Tonnes. If not possible what would be the maximum lift for the same span
- is the 60 is the traveling distance or the span? if it is the span then this no way can be achieved or found, also 2500 tons is not logic for a single lift, you need to verify the design requirements. Usually crane span is related to structural frame spans, the lift has to be a practical one, which ranges from 1 ton to a 250 tons which is again very rare, majority traveling cranes are from 1 ton to 25 tons
- Q:Can the attached arm of the tower crane be welded?
- The calculation of the attachment of tower crane mainly includes three parts: attachment rod calculation, connection calculation of attached bearing and calculation of attached frame. (1) the attachment bar calculates the attachment bar and is calculated by the compression member of the pivot shaft hinged at both ends. 1) the internal forces of the attached rod and the internal force of the connecting rod are taken as required by the instruction; if the specification does not specify, or when the spacing between the two supports connected with the building is changed, the calculation shall be carried out.
- Q:How do they get the tower cranes (the ones used to build sky scrapers) so high? It's not like they can ship them all in one piece so how do they make them taller? I've always wondered that...
- Seems have a big turn in a person's life. The external form of a person is ideal in the eyes of the planet when every feature is assembled in flawlessness or very nearly there. Of all of them, height represents an important role. Height is not just lots is one of the critical standards in plenty of areas: sports, being a part of the security force, wooing someone, obtaining a work or just bolstering one's assurance therefore
- Q:why are whooping cranes on the endangered species list?
- Over-hunting, habitat conversion and human disturbance were the main causes of the decline. Currently, the most significant known cause of death or injury to fledglings is collision with powerlines7. Birds are depredated by Golden Eagle Aquila chrysaetos, especially on migration3, and drought is deteriorating breeding habitat9. Pollution, boat traffic, wave erosion and dredging threaten the Texan wintering grounds9. Aransas NWR can only support a maximum of 150 birds through the winter, forcing remaining birds to use disturbed and suboptimal habitat - this is considered to have stabilised the growth of the wild population in recent years13. The long-term effects of genetic drift after a severe population bottleneck4 are unknown. There are currently concerns about oil spills and about river flows in Aransas National Wildlife Refuge14, and the spread of West Nile virus may pose a threat to the species15.
- Q:i want to know about the origami cranes
- Origami okorder
- Q:I've been wondering about the infamous Crane Stance that many people associate with Martial Arts. Is the Crane Stance a technique that can be used in a fight and strike an opponent effectively without overly exposing yourself to strikes by your opponent? If it is, what are some techniques that can be used out of a Crane Stance?
- The tournament habit of dramatically posing these stances gives one the impression the user is waiting for an attack rather than evading an attack( kick to the knee blocking a kick to the groin lower abdomen area or delivering a knee strike.) Shotokan pretty much removed these stances except for one kata ganakaku in other kata the leg raise is done very swiftly with the leg returning to the ground immediately nijushi ho being a good example.
- Q:The role of slewing limiter in tower cranes is limited
- The function of the rotary limiter is to restrict the large arm to stop at a certain setting. Protect from turning to dangerous range so as to avoid collision and other dangerous accidents!The function of the amplitude limiter is to restrict the car to come out or return somewhere to stop and protect the car from or within certain dangerous range.The hook safety device is to prevent the wire rope from falling out of the big hook, so as to avoid falling and other dangerous events!
- Q:What other animals are there in an Eurasian Cranes habitat?
- For example the Spreewald is representative of an ecosystem, the Eurasian Cranes live in. You find there also: Eurasian river otter (Lutra lutra), black stork (Ciconia nigra), white-tailed eagle (Haliaeetus albicilla), osprey (Pandion haliaetus), European fire-bellied toad (Bombina bombina) and several dragonfly species such as the beautiful demoiselle (Calopteryx virgo), banded demoiselle (Calopteryx splendens), several club-tailed dragonflies (Gomphus vulgatissimus, G. flavipes, Ophiogomphus cecilia) and a range of other invertebrates. www.bfn.de/0203_spreewald+M520875...
- Q:Hi there!I was planning on making an electromagnetic crane, and I already understand how the electromagnet works. Its for the science fair in two weeks, but they asked us to make our projects soon.But I not sure hot to build the crane itself, any ideas?
- Electromagnetic Crane Science Project
- Q:Which is the main basis for the disassembly and assembly process planning of tower cranes?
- 12 installation process;13 safety device debugging;14 major hazard installations and safety technical measures;15 emergency plan.2.0.12 tower crane disassembly special program should include the following content:1 project overview;2 plane and elevation of tower crane position;3 disassembly order;Weight and suspension position of 4 parts;5 disassembly type, performance and layout of auxiliary equipment;6 power settings;7 construction personnel allocation;8 rigging and special tools;9 major hazard installations and safety technical measures;10 emergency plan.
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trolley mechanism 5D3V4
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