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Construction Equipment If it digs, pushes, hauls dirt "off road" post it here. |
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#61
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Re: Liebherr LTM 1030-2
More up date.
Received my (2) 1000 RPM motors from China today. Also had to make my hubs, as no one had any for 4mm shaft,(that I could find). So will see how they work as soon as I find some way to mount then to Truck. Any input welcome. Did see some on line, look like a block with hole for motor. TEXKEN (ken) |
#62
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Re: Liebherr LTM 1030-2
Do you mean 100rpm by any chance?
The hubs look good! Brass tube with brass collar? Collar drilled and tapped? Attaching motors: press into plastic tube glue into other tube screw into mounting holed on front surface of motor, angled metal plate use hose clamps to secure motor on metal/plastic profile ... ? Last edited by JensR; 05-12-2011 at 12:13 PM. |
#63
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Re: Liebherr LTM 1030-2
JensR, Set Screw.
Thank you for the input, on mounting. Two Motors for $14.98 shipped, they are 1000 RPM's. They test fun good on 4-AA. Will see how it goes. LOL Ken |
#64
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Re: Liebherr LTM 1030-2
Rear Drive
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#65
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Re: Liebherr LTM 1030-2
Drive Wheels
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#66
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Re: Liebherr LTM 1030-2
Looks good!
So you make "only" the front axle steering? Sorry to repeat myself, but I am slightly concerned about the motor being billed as "1000rpm". That sounds quite high and I would have expected (as I said earlier) 100rpm to be more realistic - but if you have done the tests and it works, that's great! Also, what scale is this? The first post says 1:25, but this looks bigger? Cheers Jens |
#67
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Re: Liebherr LTM 1030-2
Well, maybe 100.
Rear drive only. Will be 1/14 scale. Used info from member to find size. Thank you for looking. TEXKEN |
#68
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Re: Liebherr LTM 1030-2
How have Wheels.
Waiting for steering servo. Need radio, any good input for a radio to run chassis and Crane with one radio?? TEXKEN |
#69
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Re: Liebherr LTM 1030-2
Need radio, any good input for a radio to run chassis and Crane with one radio??
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#70
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Re: Liebherr LTM 1030-2
Looks good with paint!
I wrote this previously regarding radios: http://www.rctruckandconstruction.co...5&postcount=49 |
#71
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Re: Liebherr LTM 1030-2
Crane up and running.
Need to get the gray paint. Now can start on the Crane. |
#72
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LTM 1030 UP DATE
Now have working chassis.
Will get the gray paint, then start on Crane. http://www.youtube.com/watch?v=8GzfuSqA9Jo TEXKEN |
#73
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Re: Liebherr LTM 1030-2
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#74
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Re: Liebherr LTM 1030-2
This sounds as if you are barely using the throttle?
That crane is going to be fast |
#75
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Re: Liebherr LTM 1030-2
Yep..... Will need power when Crane is mounted.
Ken |
#76
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Re: Liebherr LTM 1030-2
Power is proportional to speed times force.
So, for a given power: If it is fast, then it is weak. I'm a bit worried that you indeed might have the 1000rpm motors, in which case you won't be happy, I fear. |
#77
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Re: Liebherr LTM 1030-2
Thank you for input.
Well can be changed if needed. Ken |
#78
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Re: Liebherr LTM 1030-2
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#79
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Re: Liebherr LTM 1030-2
Seems to run really smoothly!
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#80
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Re: Liebherr LTM 1030-2
Hi JensR, thank you for the comment.
Should be better with a speed control. Ken |
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