1/10 caterpillar 140h motor grader 3d printed
Started working on the CAD models of this project couple of months ago and just recently started printing the parts and assembling them as i go. Basic structure is done, drivetrain is done...actuators are working (ripper is next), cab is next.
https://i.ibb.co/WFtVGwj/20240107-225000.jpg https://i.ibb.co/qJwj6L5/20240107-225005.jpg https://i.ibb.co/QMhxRYV/20240107-225225.jpg https://i.ibb.co/H4Q4w8g/20240105-030936.jpg https://i.ibb.co/whHwtXj/20240105-030912.jpg https://i.ibb.co/dbLpT0Z/20240107-225031.jpg https://i.ibb.co/zXNhhDK/20240107-225039.jpg https://i.ibb.co/m8XWrQb/20240103-021741.jpg https://i.ibb.co/qxHKw7M/20240107-225132.jpg https://i.ibb.co/bmGm55w/001-Capture.jpg |
Re: 1/10 caterpillar 140h motor grader 3d printed
I just can't get over the CAD skills. I use tinkerCad and just do really basic stuff, this is just mind boggling .
Did you do the wheels as 2 or three pieces I see the blue stripe in the middle... |
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Looking good!
Are you going to use your regular powered ram design for the hydraulic cylinders? |
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I see that now, I was thinking that maybe you were planning on running the wires through the fake hydraulic hoses.
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Great looking machine!!
Looks like it's really coming along fast. Which plastic are you using for this? |
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Engine cover is on...accessory lighting is on.. next is the ripper and cab interior.
https://i.ibb.co/WBQzHWs/20240128-023225.jpg https://i.ibb.co/fnyD4Xd/20240128-023239.jpg https://i.ibb.co/CQrTg3S/20240128-023253.jpg https://i.ibb.co/R7RS4xK/20240128-023311.jpg |
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It looks like you've got aluminum extrusions for the frame rails under the engine. Is there anything extra in the beam that supports the blade and the front wheels? Or did you print it with extra perimeters?
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I didn't realize that front beam was that thick, a piece of 3/4" ply glued in there will do wonders for its' strength.
I was thinking that the beam was thinner and maybe had a piece of aluminum plate glued in there for extra support. |
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Slick idea using plywood... I keep forgetting this is 1/10 so it's a lot bigger than one would think....
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Ripper assembly is installed... moving on to the cab interior....
https://i.ibb.co/F6SHftT/20240202-014430.jpg https://i.ibb.co/Fx49XFs/20240202-003602.jpg |
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How long did it take you to get the openings in the engine covers cleaned up and ready for paint? I know you've said you sand until you're happy with things, but that would have driven me bonkers.
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https://i.ibb.co/hXg5g2F/007-Capture.jpg https://i.ibb.co/khcr77N/008-Capture.jpg |
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Very impressive piece of work, will really be interesting to see in in action when complete. Like the idea of using the plywood to strengthen the structure. What kind of adhesive did you use to bond the PLA to the wood?
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What are you using for your CAD? I'm looking for something that isn't a subscription.
I don't mind paying for a license, but I'd rather have a perpetual license instead of something that can be turned off if they feel like it. (Like Autodesk, Draftsight, and Designspark all did.) |
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this is great, how did you design the bogie drive? gear motor gear train or chain drive? always interested to see pictures of how others have done it. Also attaching the bogie to the diff output?
you can pick up a solidworks connected for $49 a year which is everything bar solidworks motion which you probably wont need, failing that fusion 360 is free |
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https://i.ibb.co/0fQqxj7/004-Capture.jpg |
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Is there some type of bearing inside those green shells for the sprocket/axle shafts? Or are the shells 3D printed bearings?
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Cab interior almost done, except the pedals, rear view mirror and cooling fan...
https://i.ibb.co/Q9zrd3H/20240316-133740.jpg https://i.ibb.co/D1Pq1q7/20240316-115409.jpg https://i.ibb.co/SJWRD1N/20240316-115424.jpg https://i.ibb.co/gRtj4KB/20240316-115540.jpg |
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Glad you showed a close-up of the cab... I want to do a Nylint grader at some point so I was looking for some cab detail....Mine won't be that detailed but I'll add something to help it out a little...
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pedals and cooling fan are installed...
https://i.ibb.co/YkgRdcz/20240318-232828.jpg https://i.ibb.co/tB50Jx2/20240318-232843.jpg https://i.ibb.co/5GgZByJ/20240318-232808.jpg |
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Either that thing is huge or your printer prints some tiny tiny stuff....
Loving the details ... |
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the tires have arrived... i think they are the right size at 130mm diameter and 60mm wide...
https://i.ibb.co/CBKc031/20240320-182812.jpg https://i.ibb.co/V3bTqks/20240320-182836.jpg https://i.ibb.co/6r55F1Z/20240320-182440.jpg https://i.ibb.co/MgH4bGJ/20240320-182226.jpg https://i.ibb.co/CW5wbnk/20240320-182516.jpg https://i.ibb.co/crTcCcT/20240320-182647.jpg |
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Oooooo... those look right at home. Any foam inserts in those tires?
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Update on the build... i have a driver, yay... the tires also i think is a good fit and quite realistic...
https://i.ibb.co/VY60k49/20240415-182511.jpg https://i.ibb.co/d4XtRGm/20240415-182527.jpg https://i.ibb.co/6y0NYyQ/20240320-182751.jpg https://i.ibb.co/CBKc031/20240320-182812.jpg https://i.ibb.co/yh1FKrQ/20240320-182727.jpg https://i.ibb.co/VYCjN9C/20240320-182712.jpg https://i.ibb.co/V3bTqks/20240320-182836.jpg https://i.ibb.co/Zcr1g5g/20240320-182938.jpg https://i.ibb.co/MgH4bGJ/20240320-182226.jpg https://i.ibb.co/zVTq0L1/20240320-182300.jpg https://i.ibb.co/6r55F1Z/20240320-182440.jpg https://i.ibb.co/D1Pq1q7/20240316-115409.jpg https://i.ibb.co/SJWRD1N/20240316-115424.jpg https://i.ibb.co/CW5wbnk/20240320-182516.jpg |
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Were you able to set it up to steer with front wheel tilt for left and right
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