Slewing reducer JH15

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Tower Crane TC6016

TOWER CRANE

Tower Crane TC7050 with stable braking

Tower Crane TC7021 70M Max Working Range

QTZ63 (5013) tower crane

Tower Crane TC6024 Chinese Qualified Brand

10T top quality tower crane with CE ISO certificate QTZ160

Tower Crane TCP5013A/TC5013 Topless Topkit

Introduction

JH series slewing reducer is a hardened face planetary gear reduction device designed by our company according to the advanced foreign technologies with all gears adopting grinding process.The reducer has features of compact structure, stable operation, high transmition efficiency, low noise, long service life, high reliability, etc.Such series reducer can be equipped with torque motor, variable frequency motor and corresponding electrical control system to constitute RCV series slewing mechansim and JHF series slewing mechanism.

Specification

Model:JH15

Ratio:160

Rated output torque (N.M):24000

Output gear Parameter (Customization is avaible):m=18,z=14,x=+0.5

Weight(Kg):410

Parameters of JHF series matching variable frequency motors--Rated power of the motor kw:11,15

Recommended Tower cranes t.m:450~900

Slewing reducer JH15

Q: ok, how do you make a paper crane. i've totally tried with a direction and marked paper, but that didn't work out. by the time i gave up the paper was all smooth cuz it was so worn. anything would help, links, step-by-step instructions, both. whatever. 10 pts to whoever tells me, and i succeed. sweet: The first one is a list of instructions and the second is a video of someone making a crane. Good luck! P.S. Wrong category!

Q: A solid answer and links would be nice.Your help and/or attempts to help are appreciated: It's actually a POST WWII story: Sadako Sasaki, a Japanese girl who developed leukemia at age eleven as a result of exposure to atomic radiation when she was two years old, began folding paper cranes in observance of a Japanese belief that the gods will grant a wish to anyone who folds 1000 cranes. Although she died a year later, her friends took up the mission, and the paper crane has become a symbol of the hope for world peace. The site below tells the story far more movingly than this summary.

Q: what are the application of crane?: To lift and handle heavy objects. Haven't you seen giant cranes lifting big containers ( having automobiles) from docks and placing them on ships?

Q: I need the answer badly: The world would be a little less beautiful. The blue crane's role as a predator in its ecosystem would be left empty, allowing its former prey to breed without check until (hopefully) another predator moves in to pick up the slack. Otherwise the ecosystem will be out of balance.

Q: I was wondering if Steam Cranes are still used to clear train derailments or are the all mothballed now? What do they use to clear derailments now days if the not the Steam Cranes? Also way are there 2 types of hooks on the crane anyway? Thanks: They started to go by the wayside in the early 80's around here, though they were still in use until technology caught up and they could manufacture a 200 ton capacity crane for use on the highways. They had Hi-rail equipment and could get to the scene of a derailment much quicker than the old steam derricks. Near the end, I know there were at least 5 still operating, but the problem was, there were only two guys on the system that could run one of the things. Steam is the key word. We're all used to seeing crane operators running the machine from their little cab and moving the levers that control the hydraulics. But, it was amazing to see a guy run one of the Bucyrus Erie 200 ton derricks. All the functions were controlled by various valves that were scattered around the operators position, and it was like watching some kind of choreography; ballet, even. The sights, smells and sounds of the thing in action were no less eye catching than watching the operator himself.

Q: stories about paper cranes?: Sadako and the Thousand Paper Cranes by Eleanor Coerr - about a girl who gets luekemia from the Atom bomb dropped on Hiroshima and her making paper cranes to pass the time in the hospital.

Q: I just made origami cranes and want to hang them up, each by themselves with just a peice of string....how should i go about doing this? how is it usually done?: TAke a needle threaded with a long piece of black thread, and make a small knot at end of long thread. Push the needle thru the middle of the crane's back and pull the thread all the way thru the hole till the knot catches. pull the needle off the loose end of the thread and make another knot on that end. take a push pin or thumb tack and push the pin thru the knot, then push the pin or tack into the ceiling. FYI, tape never works - I have tried. The black thread lets them flutter a bit, and is invisible most of the time. p.s. ask your parents if you can hang stuff from the ceiling first. they may not want you to do that since it will leave holes in the ceiling when you take them down.

Q: The question is: A crane has a power of 500watts, and is pulling a 142kg. What is the velocity of the pulling of the crane?Please help and thanks!: I don't remember ever doing a problem like this, but I will try to solve it. P = W/Δt, P = Fd/Δt P = Fv Force required to lift the 142 kg object; F = 142 * 9.8 F = 1391.6 N Therefore; P = Fv 500 = 1391.6*v v = 0.359 m/s So velocity of the crane is 0.359 m/s. Is that right?

Q: Under what circumstances are winches used and under what circumstances tower cranes are used?: First of all, what you say should be a derrick or a Longmen frame. In any case, the derrick or tower crane should first meet the construction requirements, then the economy and safety requirements. To meet the construction requirements, it is much better to choose the derrick, of course, economically and safely. Derrick is a simple nonstandard equipment. It is easy to install, use and disassemble. It has low running cost and less safety risk than tower crane. The derrick is suitable for construction under 30 meters or less, especially for multi storied buildings and single pieces. The volume and quality are not more than 2 tons.

Q: i have 5 tower cranes outside my window at different construction sites and they all position their cranes the same direction at the end of the day. is there a reason for this.: I would think it's wind-related. If they were all pointed differently, one would catch more wind and spin more. If they were close enough, this one may hit another. If they were all pointed the same, this would be less likely (although not guaranteed). They SHOULD be spaced apart sufficiently, though, so during operations there is no chance of hitting another. So, it's more likely because of something on the ground. Maybe at last drop off they were all pointing in the same direction?

Send your message to us

*Email

*TEL

*Quantity

*Unit