Converted 65 Year Old Shear to Hydraulic

  Рет қаралды 5,242

Craig's Machine Shop

Craig's Machine Shop

2 жыл бұрын

In this video, I go over how I converted a 65-year-old foot shear to electric hydraulic. I also show using it.
Patreon Link: www.patreon.com/user?u=889861
Instagram Link: / craigsmachineshop
Please direct all correspondence to:
Craig's Machine Shop
2753 E. Broadway Rd Ste. 101-PMB416
Mesa, Az 85204-1570

Пікірлер: 40
@siukcnc
@siukcnc
Nice to see you still have the paper towel holder and it still looks shiny.
@VastCNC
@VastCNC 2 жыл бұрын
Looks like a lot of interesting new developments, and content coming. Thanks for sharing. Looking forward to following along the evolution of your shop.
@hippie-io7225
@hippie-io7225 2 жыл бұрын
Your projects are practical and well done. You use that small space of yours very effectively.
@user-fb9vl2bj8q
@user-fb9vl2bj8q
Looks like the conversion is successful . Thanks for the video.
@michaelrosenlof1084
@michaelrosenlof1084 2 жыл бұрын
Great video, always interesting-looking forward to your next installment-well done✅👍
@FISHBREATHH
@FISHBREATHH 2 жыл бұрын
I have a 3 ft 16ga stomp shear and you are correct its not much fun. well done.
@DFEUERMAN
@DFEUERMAN 2 жыл бұрын
Well done! Love your videos! I had a similar hydraulic DIY project and also selected a Majister cylinder and same kind of 12vdc pump due to attractive price and tremendous pressure, but also had a power supply issue. I used a harbor freight ~$120 jump starter that says can do 200amps at 12v. I purchased the older model with a big bridge rectifier rather than the newer transistor type. It burned out and I diagnosed the diodes failed after a year of use, but found cheap ebay "button diode" replacements for about $5, the original diodes I think were only rated for 35amps so I replaced them with something like 70amp diodes, and now it runs at about 100amp burst (I think repairing the transistor version might be more difficult to troubleshoot, or it might run flawlessly, as is...)
@GregsGarage
@GregsGarage 2 жыл бұрын
I like that stomp shear! I missed out on one from a building we are renovating... I am going to go back and see if I can chase it down. I've wanted one since high school. I'm looking forward to the punch press 1000.
@cuskit
@cuskit Жыл бұрын
You are amazing for sure! I can't wait for you to post a video on your newest punch press. It appears you have some stops set up for controlling how far the ram will travel - I'm assuming that's for your custom Unipunch countersinking process? I've just purchased a Redline 50 ton electric over hydraulic press - it uses the same motor/hydraulics you have purchased. I would love to set up a foot pedal to control the up/down ram rather than the lever. Any thoughts on how I can do that? I'd also like to move the oil filled pressure gauge up onto my press rather than on the pump where it is now located. I remember you mentioned you were thinking about doing that on your first press where you had purchased a different gauge (50 ton gauge rather than the 100 ton gauge they sent with your motor/pump). Craig - can we see some of these in a new video? You are the master and I the humble student wishing to learn more from you! Thanks, mikey
@machinetools431
@machinetools431 2 жыл бұрын
Make a video on the automatic punch press asap! Very cool
@javie3828
@javie3828
Just saw your video about the hydraulic shear. What size of tie rod cylinder did you use or stoke size.
@stanmcdonald
@stanmcdonald
what is the bore and stroke of the cylinders your using? What is the specs on the pump pressure and gpm? I have a shear id like to do like you did.
@user-fb9vl2bj8q
@user-fb9vl2bj8q
Did you install a flow divider in your system? Thanks.
@humblyright
@humblyright Жыл бұрын
Nice job, well engineered. Do the hydraulics allow you to cut thicker gauge sheets then the manufacturer maximum (guessing 16g) as a stomp shear?
@manuelchacon4593
@manuelchacon4593
Have you tried a power supply from 120v to12v to eliminate the battery that’s what I’m using for my wench in my shop
@duramaxmak
@duramaxmak 2 жыл бұрын
Craig did you ever consider a hydraulic unit off of a car hoist. I own two flex arm tapping arms they are game changer for tapping holes
@boboshop55
@boboshop55 Жыл бұрын
Hey! Great solution here. I didn't catch the maker or supplier for the Hydraulic unit?? I'm going to give this a go. -K
@theoguy5321
@theoguy5321 Жыл бұрын
What ton are the cylinders
@khairulanwar5189
@khairulanwar5189 Жыл бұрын
How many mm thickness
@funone8716
@funone8716 2 жыл бұрын
You're clever but I think you over think solutions to problems. I would have put the money you spent on the shear toward a cnc plasma cutter. It would cut those pieces out super fast, with much less
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