View Full Version : where to get motors
jimkidmotorsports
02-05-2012, 10:27 AM
im building a big dozer it will weigh like close to 70 lbs and need two geared motors for the drives where can i get them thanks in advance jim
Ken Orme
02-05-2012, 10:49 AM
im building a big dozer it will weigh like close to 70 lbs and need two geared motors for the drives where can i get them thanks in advance jim
Junk yard---windshield wiper motors from a full size auto.
jimkidmotorsports
02-05-2012, 10:54 AM
thanks ken are they geared do know
Vanisle
02-05-2012, 12:52 PM
I believe RCLogger uses off set gear motors from Servocity for his dozers (check his thread in the construction section). Here is a link to the motor (I think):
http://servocity.com/html/25_rpm_offset_gearmotor.html
jimkidmotorsports
02-05-2012, 01:46 PM
thanks his are too small though for mine but will look on the website thanks
Ken Orme
02-05-2012, 02:26 PM
thanks ken are they geared do know
Some of them have a worm gear on the shaft. That is about all I rember as it has been a very long time since I have had one of them appart.
Also check "surplus center" sometimes they also have small air and hydraulic cyliners for a few dollars.
They are located in Lincoln Neb
Ken
doodlebug
02-05-2012, 03:05 PM
You can look at robot marketplace too. http://www.robotcombat.com/products/motors_main.html
Cheer's, Neil.
tman1986
02-05-2012, 04:50 PM
Hey, ive been looking for motors lately too and i've had plenty of success on ebay
my searches are simply the following
gear motor
geared motor
gearhead motor
and i find tons of items like this one
ebay item # 360431287876
specs are 21-rpm @ 12VDC, 4 ft/lbs torque on that one (thats almost 800 in,oz)
and goes up to 7 ft/lbs @ 41 rpm on 24vdc
i dont know thats where i would start if i where you, theres hundreds all shapes and sizes
Trevor
doodlebug
02-06-2012, 12:49 AM
Hey Trevor, if I remember correctly, Greg's D8 weigh's around 28 lbs? So if you double the torque of his motor's, then you should have a baseline starting point for motor choice's. Cheer's, Neil.
tman1986
02-06-2012, 01:24 AM
Hey Trevor, if I remember correctly, Greg's D8 weigh's around 28 lbs? So if you double the torque of his motor's, then you should have a baseline starting point for motor choice's. Cheer's, Neil.
I wasn't suggesting he use those motors, i said there are plenty like that, obviously he would have to find one's that meets his specific needs
also i do not know who greg is or anything about his D8 (guess i haven't read everything here yet) i was simply making a suggestion
sorry about the misunderstanding
Trevor
jimkidmotorsports
02-06-2012, 10:34 AM
hay thanks guys i found a couple wiper motors for cars i think will work fine will let you know cause i can get more of these and they are brand new and cheap
doodlebug
02-06-2012, 02:05 PM
Hey Trevor, Greg's build thread, http://rctruckandconstruction.com/showthread.php?t=71&highlight=RCLogger
Just trying to help!
Cheer's, Neil.
grumpygrady
02-06-2012, 06:04 PM
have you look at some of the new 11.1 volt drills ,you could check your local pawn shops and find them cheap or yard sales , plenty strong and even a clutch you can adjust to not break tracks lol
vBulletin® v3.8.6, Copyright ©2000-2024, Jelsoft Enterprises Ltd.