trolley mechanism 4D3V3

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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:4D3V3

Rated stalling torque of torque motor(N.M):75

Rated single rope tension (N):3500

Single-rope linear velocity(m/min):0-58

Rope capacity(m):56

Relevant parameter of the suitable tower crane

--Max lifting load(t):8

--Max crest(m):58

trolley mechanism 4D3V3

Q: How does a crane get down from a skyscraper once they're done using it? Like the crane on top of the skyscraper, do they get take it apart?: realdolby is correct. Small crane from parts that can be transported in service elevator is brought up and assembled. It is used to swing out and lower larger crane's parts. Then the small crane is broken apart and taken down in elevator.

Q: How often should the crane be inspected regularly?: Lifting machines are inspected regularly every two years, and explosion-proof lifting machines shall be inspected regularly every year. Must have the corresponding inspection qualification inspection.

Q: i just kept distracting his attention but i cant do anything else, what do i do with the crane??? how can i lose the ball???: i have it for console but what you do with that is this. When he does a big slam after chasing you make sure he does it in the cement area, then go to the crane and it cutscenes to you hurting him. Then you will follow him some more to a car shop. He throws cars at you, when he does a big slam sparks from his back disappear (they were caused by the crane) jump on his back and keep smashing him till he falls on his back, then just repeat that and watch a cutscene of his defeat.

Q: Can someone find me a map that shows the geographic location of the white naped crane?: www.okorder /

Q: How do cranes get put together?: Hey Sir Fing, While watching a skyscraper being built here in San Diego, I asked the same question. For the tallest buildings, it is built in to the building and when they are finished, the top portion is lowered down. For a smaller building, it is assembled and hoisted by... A larger crane! Interesting, isn't it? Great question! James in San Diego

Q: How much more than m of tower crane jib winch point height should be equipped with anemometer: According to the regulations of JGJ196-2010 for the safety and safety of installation, use and disassembly of tower cranes for construction purposes:The use of 4.0.15 tower crane height of more than 30m should be equipped with obstacle lights, jib root hinge height of more than 50m should be equipped with anemometer.

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 am making a crane(jib) whatever you call it and I have a concept for the crane itself but not for how I will actually move the camera. I heard wires work but I can not seem to grasp teh concept.* It is a heaver camera by the way*: On a real camera crane you would press the up and down button that moves the wrist part of it. ( I drove a forklift). If you are doing to yourself you'll have to rely on the elbow movements. I might think about renting a Genie lift. And letting someone be your hands in the thing. Unless you know how to build a fully articulating hydraulic ball-joint?

Q: Building a new skyscraper? Tearing down the old Mellon Arena?: PITTSBURGH -- Construction is continuing downtown on the new, 30-story Three PNC Plaza, which is scheduled for completion later this year. On Saturday, a giant crane from Philadelphia was brought to the construction site on Fifth Avenue to hoist massive steel girders into place. The girders weigh more than 89,000 pounds and will support a third-floor ballroom.