@@MechanicTechnic очень, самому предстоит такая работа, а всё видео, у других пользователей-поверхностное, у вас-подробный процесс, очень понравилось решение по креплению питающего кабеля к направляющему тросу, ещё раз спасибо.
Missed the most important part, what are the bolts connected to, and what was the hoist that lifted the beams connected to, we are all dying to see this part. How about a part 3.
I gave the necessary information for the bolts in the description section. The crane that lifted the beams was also attached to the ceiling with a screw, but it was not included because I made it before the video.
It's too late for the third part. Now I need to look at new projects. Maybe I can connect a motor for the crane in the future. Maybe then I'll shoot the third episode. 😊 Thanks.
I would not trust a crane supported by the thread cross-section of nuts. Threads are already cut out of the material. Having the beams in compression would be strongest... shear against hefty pins next best, and then tensile support on the threaded rod the weakest. If it were me I would have run some legs down to the floor and only relied on the ceiling for stabilizing. Overall, interesting build and everything is always a compromise when you build something.
Hi I have seen on youtube if yo spray the same base color when you do the template cut out and then the new top layer the top will not bleed underneath the tape as the second base fills the gap
OK, sometimes its far too wierd to be right. I have been doing some paper sketches for a sliding crane exactly like this one. I was next to my PC but didn't use it for the design at all. Then I come down to my laptop log on to TH-cam and this comes up as a selection first. This isn't right but its very fortuitous.
@@MechanicTechnic Yes its been quite helpful I have watched both videos now and it has firmed up my ideas of what I want to do. I have done some of the calculations and for what I'm lifting I can get away with the smallest universal beams.
By God, that’s an Awesome production!!! Thanks for the motivation to finish mine. Out of all the comments, I wonder how many individuals have an overhead at home? LO L Way to go dude!👍🏼
Overall design looks great. I’m concerned about having so little connection to the ceiling. All that weight of the crane alone hanging from those bolts. Such a weak link, just the tread bearing sections of the nuts holding everything.
Thank you to all friends who commented. This is the first crane I've ever made and of course I have some mistakes. I continue to improve myself. Thank you for your interest… This is how this project was done due to some limited conditions in my workshop. That's why I couldn't attach a column from the floor and had to hang it from the ceiling. If my work area was a little wider and the ceiling a little higher, it would have done a much better job. I could not add my work in the attic to the video. I couldn't take a video because the attic was too dark and narrow. I'm sorry for this. Actually, it would be better if I forced the conditions and took a video. I'd appreciate it if you could attribute this to my being a newbie in video business. In the comments, it was specifically asked how the screws were fastened. I fastened the joists with long screws and nuts in the attic. I used a thick steel plate and washer before the nut. In the technical data of each of these nuts (M14), the yield stress is over 2.5 tons. In other words, the carrying capacity of the screws is much higher than the load I can lift. The bridge height in the middle is 160mm and the side beams are 140mm in size. The bridge span is 400 cm. All calculations were made when installing the crane beams and the bridge. In terms of capacity, 1.2 tons is the capacity of the crane machine. Of course, I never lift 1.2 tons because I don't need it. The maximum load I will lift does not exceed 0.5 tons. That's why I'm not worried at all.
@@MechanicTechnic How many mm high should the beam be to support 3 tons? It has to be 3 meters long. And the side beams also how many mm do they have to be. please help
Please post your calculations. One thing to realize is that during every concrete pour there will be a number of hidden air pockets and other defects. So don't count on all of the bolts actually supporting the calculated weight.
I have built one with a single trolley on each side but the trolleys bind up if you try to pull from one side. Do you have any suggestions? Would doubling the trolleys like you have eliminate this problem, any suggestions woukd help as this is a high speed production process.
I just saw your comment. I hope your problem has been fixed. As you said, if you increase the number of cars, walking will be easier. It's hard for me when I pull it from the side, but it works. Generally, it is necessary to pull the load from the middle
I use a worm gear saw they spin a little slower and have more power. Haven't tried the Bosch, but have had good luck with the diablo metal cutting blades.
I've built many bridge cranes. I wouldn't trust that with .2 ton The load per side support is totally dependent on the nuts your hanging it by, not to even mention the way it's anchored in the concrete. Add up the weight of the trolly beam, trolly, lift motor and side supports. Then think about lifting something on the side of the shop, it will be 98% supported by 1 side support. On the plus side, all that needs to be done to make it safer is add support columns at the ends. Look up the computer program MD Solids, (freeware). It will give you your actual load capacity. But I want to give you a thumbs ups for the effort. Please do not trust this contraption as is, sorry.
Thank you for your comments and warnings. I made the necessary calculations. It's not 2 tons. 1.2 tons capacity. Also, I'm not going over 0.5ton for now anyway.
How'd you determine the size of the beams? I'm looking at building one to lift 1 ton. I'll have basically a shop with interior dementios 14.5' Wx 24.5'L x 12' H.. I want to use the 4 corners to support both 24.5' beams and to help support the second storey shop.
@@MechanicTechnic Ah okay. Sorry my englisch is not so good. i want to build the same. I plane over 6 month. so the bridge wehre the crane is 4 Meter wide? and this is IPE 160 and you can load oon the bridge 1,2 T ? is this right ? Verry good job do you make.
@@gnt3517 Yes 4 meters and IPE160. 1.2 ton capacity on paper. I haven't tested 1.2 tons. I don't need to lift that big weight. But up to 1 ton is not a problem. You still use ipe180 and above
I'm no professional, but the way those beams are connected at the 2-3 min mark give some concern. Is this a adequate method? Overall, a really cool project
Thanks for the comment. All the necessary calculations for the crane have been made and the capacity is not exceeded. Not everything was shown in the video. I'm sorry for this.
Sizin şaryolar nasıldır ne ölçüdedir bilemem. Şaryo ölçülerine göre ray veya I demir seçerseniz rahat yürür. Hatta şaryo aralığı raydan bir kaç mm daha geniş olmalı.
Buenas noches, me llamo Antonio y le sigo desde España. Me gustaría saber las dimensiones de las 2 vigas paralelas si son de 140mm, 160mm, 180mm etc. Y la viga transversal del centro de cuanto es, 140mm, 160mm, 180mm, etc y que longitud tiene la viga central de fuera a fuera. Ya que yo quiero construir una de 10mts de larga y una transversal de unos 7mts de ancho. Para un peso máximo de 2 Tonelas. Muchas gracias Que idioma es el suyo o su país...
@@MechanicTechnic what is pan? Do you mean does the rod goes all the way through the ceiling? And on top of the ceiling is nut and wide washer? Sory to bother you impresive work you did.
Quei tiranti non tengono 1,2 t, tengono forse la verticale, ma non sicuramente l'orizzontale e la frenatura. Non è statico. Non ho voglia di fare un calcolo, anche se ci vogliono 5 minuti. Quella sospensione non tiene ad occhio c'è mezzo metro di momento
I don't know about this one ! It's a good concept , but a couple of red flags stand out ! Like where are those rods going ? Hanging a lot of weight on threads , wall or floor would probably be better for loads . And those small nuts and bolts on the track glider . Just saying !
I was wondering the same then saw he answered in another comment. The ceiling is concrete and he has a large washer and nut up top. Not a fan of it being suspended on threads like that. Probably ok if he keeps weight to 500lbs., wouldn't want to lift a ton or more though. The ends of the fixed sides are free hanging which would make me nervous. Hope it works out for him though.
@@dev-debug Thank you for your comment. Just like you said, I don't go over 0.5 tons. I don't need it anyway. I've done all the necessary calculations though. Up to 1 ton is fine.
There are a number of bad design elements in this video, whether you checked them or not, they are a BAD design. The supporting rods using the threads to hold the load, the beams being cut and joined in that manner, Terrible design elements. Good luck, you're gonna need it.
fair enough have a go at building something non structural like a gate or a workbench, but dont go making something that can get someone killed if you don't know what you're doing.
Holly molly, for God sake don't lift anything over your head and work under it. those black iron threaded rods cant possibly be rated for anything near 3000 pounds
Огромное спасибо, на просторах интернета-самое грамотное видео по каретке и кран-балке, респект👍👍👍👏👏👏
Спасибо. рада, если было полезно
@@MechanicTechnic очень, самому предстоит такая работа, а всё видео, у других пользователей-поверхностное, у вас-подробный процесс, очень понравилось решение по креплению питающего кабеля к направляющему тросу, ещё раз спасибо.
Спасибо. желаю тебе хорошей работы
Missed the most important part, what are the bolts connected to, and what was the hoist that lifted the beams connected to, we are all dying to see this part. How about a part 3.
I gave the necessary information for the bolts in the description section. The crane that lifted the beams was also attached to the ceiling with a screw, but it was not included because I made it before the video.
It's too late for the third part. Now I need to look at new projects. Maybe I can connect a motor for the crane in the future. Maybe then I'll shoot the third episode. 😊 Thanks.
Nice work.
Thanks.
I would not trust a crane supported by the thread cross-section of nuts. Threads are already cut out of the material. Having the beams in compression would be strongest... shear against hefty pins next best, and then tensile support on the threaded rod the weakest.
If it were me I would have run some legs down to the floor and only relied on the ceiling for stabilizing. Overall, interesting build and everything is always a compromise when you build something.
@@hotpuppy72 If you read the explanations, I gave detailed information there why I did this.
Hi I have seen on youtube if yo spray the same base color when you do the template cut out and then the new top layer the top will not bleed underneath the tape as the second base fills the gap
OK, sometimes its far too wierd to be right. I have been doing some paper sketches for a sliding crane exactly like this one. I was next to my PC but didn't use it for the design at all. Then I come down to my laptop log on to TH-cam and this comes up as a selection first. This isn't right but its very fortuitous.
I understand that you want to do exactly such a project.
I hope my video will be a useful example
@@MechanicTechnic Yes its been quite helpful I have watched both videos now and it has firmed up my ideas of what I want to do. I have done some of the calculations and for what I'm lifting I can get away with the smallest universal beams.
@@billdoodson4232 I am pleased
By God, that’s an Awesome production!!! Thanks for the motivation to finish mine. Out of all the comments, I wonder how many individuals have an overhead at home? LO L Way to go dude!👍🏼
Thanks for your beautiful comment. I couldn't understand the problem
This is a very interesting video. I enjoyed watching you build this overhead crane and I may do the same soon. Have a blessed day.
Wonderful. Thanks.👍
Overall design looks great. I’m concerned about having so little connection to the ceiling. All that weight of the crane alone hanging from those bolts. Such a weak link, just the tread bearing sections of the nuts holding everything.
Thanks. The carrying capacity of a single nut is around 2000 kg.
@@MechanicTechnic metal fatigue over time is not worth risking your life on it though. Better put some real support under those beams.
@@rolliehunt5173 thanks. I plan to move to a larger workshop after a while. When the workshop is larger, I will do as you said.
You are God gifted talented person buddy. Thanks a million for sharing the incredible experience with us.
Thank you for your nice comment
The connection to the celing may not be very secure this way. Just my opinion. It should be firmly placed or mounted on columns or beams.
I respect your opinion.
Very nice, you are genius. Please give support on both side of end for long life
Thanks.👍
Those long mild streel bolts are strong but over time wil fain rather fasten directly to the beams with ankers
Very good sir
Thanks
Thank you to all friends who commented.
This is the first crane I've ever made and of course I have some mistakes. I continue to improve myself. Thank you for your interest…
This is how this project was done due to some limited conditions in my workshop. That's why I couldn't attach a column from the floor and had to hang it from the ceiling. If my work area was a little wider and the ceiling a little higher, it would have done a much better job.
I could not add my work in the attic to the video. I couldn't take a video because the attic was too dark and narrow. I'm sorry for this. Actually, it would be better if I forced the conditions and took a video. I'd appreciate it if you could attribute this to my being a newbie in video business.
In the comments, it was specifically asked how the screws were fastened. I fastened the joists with long screws and nuts in the attic. I used a thick steel plate and washer before the nut. In the technical data of each of these nuts (M14), the yield stress is over 2.5 tons. In other words, the carrying capacity of the screws is much higher than the load I can lift.
The bridge height in the middle is 160mm and the side beams are 140mm in size. The bridge span is 400 cm.
All calculations were made when installing the crane beams and the bridge. In terms of capacity, 1.2 tons is the capacity of the crane machine. Of course, I never lift 1.2 tons because I don't need it. The maximum load I will lift does not exceed 0.5 tons. That's why I'm not worried at all.
Buen trabajo. Y el presupuesto de cuanto fue?
Lo que dijo el de arriba, si utilizo las mismas medidas pero con 3 metros de distancia cuánto sería capaz de soportar?
@@gheraldomaza4507 I didn't quite understand your question
@@MechanicTechnic How many mm high should the beam be to support 3 tons?
It has to be 3 meters long.
And the side beams also how many mm do they have to be.
please help
@@gheraldomaza4507 I mentioned all its features in my first comment. If you read it, you will find a lot of information.
Excelente su trabajo me gustaría saber cómo está anclado el tornillo al techo de concreto
Gracias. Lo sujeté con una tuerca desde la parte superior del techo.
What is the Bosch circular saw model
@@aliselviCNC Bosch GKS 65 GCE
@ Thank you bro
Good wark.
Thanks
Muy bien trabajo felicidades mucho trabajo pero valió la pena
Gracias muchos
Where did you get the caster/slides?
I bought it from a scrapyard dealer in my city.
I bought a small carriage and used its wheels.
Buenas tardes el soporte para el motor corredizo de que espesor es y cuánto de altura
It is made of 10mm board.
Please post your calculations. One thing to realize is that during every concrete pour there will be a number of hidden air pockets and other defects. So don't count on all of the bolts actually supporting the calculated weight.
Thanks. I'll take it into account.
what is the model number for the dewalt saw?
Dewalt Dw872
looks really good, I have one question why do you use two sets of trolleys on each side? is that to keep from binding on the beam?
Thanks for the comment
To divide the weight. Also to carry a more balanced load. To prevent it from shaking.
I have built one with a single trolley on each side but the trolleys bind up if you try to pull from one side. Do you have any suggestions? Would doubling the trolleys like you have eliminate this problem, any suggestions woukd help as this is a high speed production process.
I just saw your comment. I hope your problem has been fixed. As you said, if you increase the number of cars, walking will be easier. It's hard for me when I pull it from the side, but it works. Generally, it is necessary to pull the load from the middle
In the beginning, what kind of blade did you use on your hand saw to cut the beams?
Bosch Expert series metal cutter saw blade
I use a worm gear saw they spin a little slower and have more power. Haven't tried the Bosch, but have had good luck with the diablo metal cutting blades.
Good work bro
Thanks
Well Done, should serve you well. I'd love to have one in my shop - in fact I think I will. If you sold the CAD plan I'd buy it.
Thanks for the comment. Sorry I didn't draw cad.
are you using anchor bolt on the ceiling?
There is an iron plate on the ceiling. Connection with nut on it.
I've built many bridge cranes.
I wouldn't trust that with .2 ton
The load per side support is totally dependent on the nuts your hanging it by, not to even mention the way it's anchored in the concrete.
Add up the weight of the trolly beam, trolly, lift motor and side supports. Then think about lifting something on the side of the shop, it will be 98% supported by 1 side support.
On the plus side, all that needs to be done to make it safer is add support columns at the ends.
Look up the computer program MD Solids, (freeware). It will give you your actual load capacity.
But I want to give you a thumbs ups for the effort. Please do not trust this contraption as is, sorry.
Thank you for your comments and warnings. I made the necessary calculations. It's not 2 tons. 1.2 tons capacity. Also, I'm not going over 0.5ton for now anyway.
How'd you determine the size of the beams? I'm looking at building one to lift 1 ton. I'll have basically a shop with interior dementios 14.5' Wx 24.5'L x 12' H.. I want to use the 4 corners to support both 24.5' beams and to help support the second storey shop.
hey good job. Is this IPE 180 ? How long is the crane ?
Thanks. No IPE 160. I suppose you are asking about the bridge width. Length 4 meters
@@MechanicTechnic Ah okay. Sorry my englisch is not so good. i want to build the same. I plane over 6 month. so the bridge wehre the crane is 4 Meter wide? and this is IPE 160 and you can load oon the bridge 1,2 T ? is this right ? Verry good job do you make.
@@gnt3517 Yes 4 meters and IPE160. 1.2 ton capacity on paper. I haven't tested 1.2 tons. I don't need to lift that big weight. But up to 1 ton is not a problem. You still use ipe180 and above
@@MechanicTechnic Okay. Thanks for your information and help.
Where did you source the I-beam trolley wheels?
I got it from a metal market in our country.
Good
Thanks
3:00 Takie małe łaty jedynie obspawabe to za mało. łaty powinny byc większe i koniecznie zaśrubowane. łączenie tregi musi być zaspawane i zaśrubowane
Você está certo. Não me ocorreu na época. Mas esse recurso levanta mais de 1 tonelada. Eu não coloco muito peso nessa parte de qualquer maneira.
Why didn't you make sleeves instead of using that many washers?
Nice question. You are quite right. I don't have a lathe. I didn't want to do it outside. The stamp was a little cheap in price.
I'm no professional, but the way those beams are connected at the 2-3 min mark give some concern. Is this a adequate method? Overall, a really cool project
Thanks for the comment. All the necessary calculations for the crane have been made and the capacity is not exceeded. Not everything was shown in the video. I'm sorry for this.
the welding is not so great eighter , chineese ?
Good welds...
Thanks
What blade are you using on your circular saw ? Is that a special saw for steel ?
Yes. Bosch brand circular saw blade for steel.
@@MechanicTechnic On a regular saw ?
@@SomeTechGuy666 yes but at low rpm. There is a speed adjustment on the machine and I use it at the lowest speed.
@@SomeTechGuy666 instagram.com/p/CN-fH7ih_Cu/?igshid=YmMyMTA2M2Y=
Merhaba iyi günler ben de bir vinç kurdum rayda şaryo yuretemiyorum orijinal şaryo Max extra i demirin içinde sıkışıyor yardımcı olursanız sevinirim
Sizin şaryolar nasıldır ne ölçüdedir bilemem. Şaryo ölçülerine göre ray veya I demir seçerseniz rahat yürür. Hatta şaryo aralığı raydan bir kaç mm daha geniş olmalı.
Buenas noches, me llamo Antonio y le sigo desde España.
Me gustaría saber las dimensiones de las 2 vigas paralelas si son de 140mm, 160mm, 180mm etc.
Y la viga transversal del centro de cuanto es, 140mm, 160mm, 180mm, etc y que longitud tiene la viga central de fuera a fuera.
Ya que yo quiero construir una de 10mts de larga y una transversal de unos 7mts de ancho.
Para un peso máximo de 2 Tonelas. Muchas gracias
Que idioma es el suyo o su país...
Hola. Gracias por seguir. Vigas laterales 140mm. Haz medio (transversal) 160 mm.
La longitud de la viga central es de 4 metros. Para 7 metros debes usar una viga más gruesa.
Y para cuantos kilos es 1T o 2 T
@@A.N.T-fw1gd máximo 1,2 t
Muchas gracias
where do you buy the "H" beam? How much is it?
at the local H beam store of course
How did you anchor those rods to the ceiling. Good work.
Thank you. Fastened with nut and wide washer at the top of the pan
@@MechanicTechnic what is pan? Do you mean does the rod goes all the way through the ceiling? And on top of the ceiling is nut and wide washer? Sory to bother you impresive work you did.
@@dseb6133 No, you are not disturbing. TRUE. There are wide and thick slabs on the concrete ceiling. I also attached it to the screw with nuts.
@@MechanicTechnic How did you level beams and crane? Did you use handheld libela or some sort of laser leveling tool?
@@dseb6133 Yes, I checked with a laser. Long before the video. It was not included in the video because I bought the laser from a friend.
Quei tiranti non tengono 1,2 t, tengono forse la verticale, ma non sicuramente l'orizzontale e la frenatura. Non è statico. Non ho voglia di fare un calcolo, anche se ci vogliono 5 minuti. Quella sospensione non tiene ad occhio c'è mezzo metro di momento
Grazie per il tuo commento. Sono stati fatti i calcoli necessari, nessun problema. Lo sto già usando molto al di sotto della sua capacità.
I don't know about this one ! It's a good concept , but a couple of red flags stand out ! Like where are those rods going ? Hanging a lot of weight on threads , wall or floor would probably be better for loads . And those small nuts and bolts on the track glider . Just saying !
I was wondering the same then saw he answered in another comment. The ceiling is concrete and he has a large washer and nut up top. Not a fan of it being suspended on threads like that. Probably ok if he keeps weight to 500lbs., wouldn't want to lift a ton or more though. The ends of the fixed sides are free hanging which would make me nervous.
Hope it works out for him though.
@@dev-debug Thank you for your comment. Just like you said, I don't go over 0.5 tons. I don't need it anyway. I've done all the necessary calculations though. Up to 1 ton is fine.
awesome! what size beams did you use?
Thanks. Double beams 140mm, middle beam 160mm
Are u used H type beam aur I type beam?
I pareceser..... I
What is the address please
Türkiye
👍👍👍👍👍👍👍👍👍
Thanks
There are a number of bad design elements in this video, whether you checked them or not, they are a BAD design.
The supporting rods using the threads to hold the load, the beams being cut and joined in that manner,
Terrible design elements.
Good luck, you're gonna need it.
I've been using it for two years. There is no problem. Sometimes there is no need to design. It is necessary to think simple and act quickly.
@@MechanicTechnic One day your luck will run out . Why? Because it is a bad design. Period. I hope you don't get hurt.
@@dreamfunction4491 Do you know how many kg a m14 screw can carry?
@@dreamfunction4491 Let me tell. Minimum 2000kg. Only one m14 screw and nut
Sizin video da 20 dakikada ki gibi yürümüyor sıkışıyor
gli scudi dei carrellini non hanno bloccanti, si
sviteranno
Grazie per il tuo commento. In realtà, le targhe che reggono le auto sono più lunghe. Quando arriva alla fine colpisce l'ostacolo prima delle ruote
fair enough have a go at building something non structural like a gate or a workbench, but dont go making something that can get someone killed if you don't know what you're doing.
😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊
That is not how you join a beam..
I am improving myself. I do it by learning.
@@MechanicTechnicthis mistake could lead to the casualties.
@@soulbrothers7789 no problem
Holly molly, for God sake don't lift anything over your head and work under it. those black iron threaded rods cant possibly be rated for anything near 3000 pounds
You are quite right. I'm not being cautious. But I'm comfortable lifting some big weights and giving it a try. Thanks anyway.
19.03 yasin mi gelen
Двутавры алюминиевые?
steel