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-   -   electric "cylinders" fron CTI/Germany (https://www.rctruckandconstruction.com/showthread.php?t=2927)

Grainfarmer 09-30-2011 03:54 PM

electric "cylinders" fron CTI/Germany
 
Hi together!

I just found the following 12-Volts spindles from a small german supplier:
http://www.cti-modellbau.de/index.ph...dde2ac0c7efb9f
These parts are specially made for BRUDER conversions, but I´m sure they fit into other models, too.

The prices are inclusive the speed controller. No end limit switches are necassery...
The speed controller is programmed in that way, that it shuts off the motor when the spindle reaches the end position and the courrant strength exceeds a limited value. Great idea in my opinion...

Here are some examples:
http://www.cti-aichtal.de/movies/PICT0308MOV.MPG
http://www.cti-aichtal.de/movies/Bag...ideo%20006.avi

Hope you enjoy it...

regards
Frank

chaseracer 09-30-2011 06:59 PM

Re: electric "cylinders" fron CTI/Germany
 
looks interesting

td9clyde 09-30-2011 08:27 PM

Re: electric "cylinders" fron CTI/Germany
 
looks good wonder if those would work on my scraper???? lol

Grainfarmer 10-01-2011 02:21 AM

Re: electric "cylinders" fron CTI/Germany
 
Under "details" you find dimensions and power...
They push about 45 N.

td9clyde 10-01-2011 09:43 AM

Re: electric "cylinders" fron CTI/Germany
 
donno what 45 n is compared to psi or bar

Grainfarmer 10-01-2011 01:21 PM

Re: electric "cylinders" fron CTI/Germany
 
...45 Newton....that makes 4,5 kilogramm....about 9,5 punds.

td9clyde 10-01-2011 03:08 PM

Re: electric "cylinders" fron CTI/Germany
 
thank you for clearin that up don't sound like it has enough umpf for what i need

hauler_10-4 10-08-2011 01:19 PM

Re: electric "cylinders" fron CTI/Germany
 
Would like to try a set on my folding disc implement.

crawler07 10-25-2011 08:08 AM

Re: electric "cylinders" fron CTI/Germany
 
Has anyone one ordered any of these? I was thinking about ordering one for a dump truck..I just hate to get it and it not do what im looking for it to do. I guess I will have to get the dump bed built and work out the weight it will have to lift fully loaded to see if it will do as I need??

Grainfarmer 10-25-2011 02:49 PM

Re: electric "cylinders" fron CTI/Germany
 
What are the dimensions of the dump bed?
With the power of about 10 pounds per cylinder it won´t be easy I think...

I also thought about using them for a folding field cultivator.

crawler07 10-25-2011 08:54 PM

Re: electric "cylinders" fron CTI/Germany
 
the bed dimensions will be 7" inch wide, 6" inch tall, and 14"long...is that 588 cubic inches??
it would be somewhere around 2 1/2 gallons which in fluid weighs 20 lbs..So if by using 2 cylinders doubles the power then 2 should do me fine..I suck at anything math related Im more right brain LOL..

Grainfarmer 10-26-2011 03:18 PM

Re: electric "cylinders" fron CTI/Germany
 
That would make about 30 pounds of dry (!!) dirt...
I Guess that won´t work.

sparkycuda 10-26-2011 03:48 PM

Re: electric "cylinders" fron CTI/Germany
 
The cylinders on a dump bed do not have to suspend the entire weight of what's in the bed - a portion is supported at the bed pins and load just pivots around them. Depends on attachment point of the cylinders relative to the bed pivot pins, bed overhang at the rear, center of mass of actual load, etc.

These cylinders might well do the job, but many variables have to be considered to make that determination.

Ken

jimkidmotorsports 10-30-2011 08:24 AM

Re: electric "cylinders" fron CTI/Germany
 
im building a bull dozer do you think these would work for the blade im a newbie here first build thanks they look like they will

Stuff 10-31-2011 04:12 PM

Re: electric "cylinders" fron CTI/Germany
 
those prices scare me but still interesting!

Grainfarmer 11-01-2011 03:18 AM

Re: electric "cylinders" fron CTI/Germany
 
I Guess to lift a dozer blade they will work. Maybe the supplier can give you more details...

crawler07 11-04-2011 11:31 PM

Re: electric "cylinders" fron CTI/Germany
 
what if I were to build the dump bed adn then use a spring scale to tip the bed with a full load of dirt in it wouldnt that tell my the weight it is lifting? I would attach the spring scale where the cylinder would attach...It seems like a simple way to figure it or am I missing smething??thanks
Rick..

Grainfarmer 11-05-2011 04:07 AM

Re: electric "cylinders" fron CTI/Germany
 
That might help, but as Ken alredy mentioned above it depends also on some other details.

jimkidmotorsports 12-10-2011 07:48 PM

Re: electric "cylinders" fron CTI/Germany
 
hay the website doesnt bring them up any more

andi4x4 12-11-2011 07:09 AM

Re: electric "cylinders" fron CTI/Germany
 
Try these:-

http://www.cti-modellbau.de/index.php/cat/c32_.html

No details listed though when you click on the details link:(

jimkidmotorsports 12-11-2011 08:09 AM

Re: electric "cylinders" fron CTI/Germany
 
thanks i registered and you can print the details

andi4x4 12-11-2011 04:00 PM

Re: electric "cylinders" fron CTI/Germany
 
I Just registered on the site and I still can't print the details - all I get is a photo of the item. Also, the menu list on the left of the page does not show any catalogue headings - just arrows.

jimkidmotorsports 12-12-2011 01:47 PM

Re: electric "cylinders" fron CTI/Germany
 
your right i got the same thing so i emailed them and they said they do not sell to the united states i want to buy some of these how are we going to get them and found out the specs need a german guy on this site to help us

andi4x4 12-13-2011 07:53 PM

Re: electric "cylinders" fron CTI/Germany
 
I suppose I better check that they will ship to the UK too then !

jimkidmotorsports 12-14-2011 10:48 AM

Re: electric "cylinders" fron CTI/Germany
 
i think you will be fine in the uk if so let me know so i can get them through you if thats ok jim

andi4x4 12-16-2011 02:27 AM

Re: electric "cylinders" fron CTI/Germany
 
Hi Jim,

Will do, haven't contacted them yet though.

Andi

jimkidmotorsports 12-16-2011 06:23 PM

Re: electric "cylinders" fron CTI/Germany
 
okay thanks andy

jimkidmotorsports 01-22-2012 10:26 AM

Re: electric "cylinders" fron CTI/Germany
 
i got in to this site but could not get it to switch to english

CustomRCmodels 10-13-2014 12:13 PM

Re: electric "cylinders" fron CTI/Germany
 
Guys ,
I just noticed this old post here about the CTI screw-drives ,
and yes , I can confirm that , they only sell within Europe ,
but I been getting me these via a friend in Germany .
At the last Indy show I was asked about them too ,
since I use them in various projects .
Therefore ,
if anybody is interested on getting some of these screw-drives or the complied Bruder conversions they offer , let me know ,
and I would make a larger order .
Its always easier to get stuff out of Germany in a larger order ,
makes it cheaper on the shipping , bank-fee's and such .
Since I am German , its not a big deal for me to deal with them.
I also could make a section ( either here , or on my own website ) with more details in English .

elvis65 10-13-2014 02:56 PM

Re: electric "cylinders" fron CTI/Germany
 
hi all.
they are great to use. I have about ten of them on a few models.
get mine from ttm models in essen and the geardoctor.
all the best
dave

cosworth34677 10-16-2014 06:20 AM

Re: electric "cylinders" fron CTI/Germany
 
wow i glad a read this post! i was about to order there cat track loader kit! sucks
i wanted it for the gear motors o well!

fireguard62b 12-30-2014 09:53 PM

Re: electric "cylinders" fron CTI/Germany
 
is there an English speaking company that sells these electric "cylinders"?


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