KO FET servo Choke

Novak M5 hooking up with a KO fet servo

Last post by AscotConversion « Fri Jul 16, 2010 4:26 pm
Posted in Vintage Electronics
Replies: 4
by minimini » Tue Jun 08, 2010 12:20 pm » in Vintage Electronics

First post

I just glanced thru' the Novak website.........noticed that there was a filter kit #5630 which was used to connect a KO fet servo to the Novak esc......... anyone got the manual of this filter kit ??........:)

is there any problem if I hook up a...

Last post

The inductor/choke that KO used to include had to be soldered inline with the blue lead off the servo.

4 Replies

539 Views

Last post by AscotConversion
Fri Jul 16, 2010 4:26 pm
Ko Propo PS-87 FET Servo Gear - Help!

Last post by Asso_man! « Tue May 08, 2012 12:29 pm
Posted in Vintage Electronics
Replies: 5
by alsoli » Sat Apr 28, 2012 10:18 pm » in Vintage Electronics

First post

Hi,

Wondering if anyone can help with a broken servo gear I have encountered on my KO PS-87 servo?

This is the only thing wrong with it, any suggestions greatly appreciated. I love these servos...

Thanks,
Scott

Last post

Just looked at my satsh, I only have spare gears for the KO PS 702 and 703. Outdrive gear is 39 teeth... Sorry and good luck!

5 Replies

1372 Views

Last post by Asso_man!
Tue May 08, 2012 12:29 pm
FET servos

Last post by DerbyDan « Wed Feb 08, 2012 5:19 am
Posted in Vintage Electronics
Replies: 2
by Tuff240 » Tue Jan 24, 2012 7:31 pm » in Vintage Electronics

First post

I have an old KO Propo PDS-2123FET servo and was wondering if this is compatable with today's brushless esc's and lipo's?

Last post

One of KOs best IMO... still use mine in my Touring Car with BL & 2.4ghz etc :wink:

2 Replies

1060 Views

Last post by DerbyDan
Wed Feb 08, 2012 5:19 am
Direct mount servo saver on a metal gear servo??

Last post by SmallScaleSmitty « Sat Jul 04, 2009 3:08 pm
Posted in Modern Electronics
Replies: 4
by SmallScaleSmitty » Thu Jul 02, 2009 6:31 pm » in Modern Electronics

First post

Finishing up a partially built 12L4 I snagged on ebay and I planned on putting in a Futaba S3002 metal gear servo. The problem is, the metal spline has really fine threads and a really short screw. The screw is long enough to mount a horn but not a...

Last post

that was a great deal on that L4, I almost bid on it but I want a link car so I can run Lipo. Are you going to come out to Thunder to run it?

Yea, it was thanks. The seller was a little careless and didn't bother to bag the rest of the small...

4 Replies

567 Views

Last post by SmallScaleSmitty
Sat Jul 04, 2009 3:08 pm
CX-11 POWER MOS FET / KO PROPO

Last post by REMJ666 « Fri Oct 04, 2013 7:15 am
Posted in Vintage Catalogs / Instruction Manual Scans
Replies: 1
by REMJ666 » Fri Oct 04, 2013 7:14 am » in Vintage Catalogs / Instruction Manual Scans

First post

More pics

Last post

pics

1 Replies

626 Views

Last post by REMJ666
Fri Oct 04, 2013 7:15 am
Novak T-1X: Removed one FET, now works!

Last post by jwscab « Tue Jun 23, 2020 4:01 pm
Posted in Vintage Electronics
Replies: 4
by 80sRunner » Sun Jun 21, 2020 2:52 pm » in Vintage Electronics

First post

Hey All,

I had this Novak T-1X in my parts and I didn't test it until now. It immediately heated up, on my test rig, along with my test battery. Clearly a short.

I have a maker knowledge of FETS. Initially, I wasn't going to bother with this, but...

Last post

10 ohms is about right. Something less than 100 would be fine. It's hard to say on the fet replacement. Its always best to match the fets as close as possible.

4 Replies

1477 Views

Last post by jwscab
Tue Jun 23, 2020 4:01 pm
Shinwa Motor Dresser FET Instructions

Last post by bluewormx « Wed Aug 11, 2021 2:35 am
Posted in Vintage Catalogs / Instruction Manual Scans
Replies: 4
by dinglem » Tue Sep 03, 2019 10:47 am » in Vintage Catalogs / Instruction Manual Scans

First post

This is for the later silver/grey version.

FET 001.jpg

FET 002.jpg

FET 003.jpg

FET 004.jpg

Last post

The blown FET is more than likely an N-channel so basically any will do. I would recommend an IRFZ48N which is currently available.

4 Replies

2021 Views

Last post by bluewormx
Wed Aug 11, 2021 2:35 am
Nosram FET ESC (Sept 1987)

Last post by dinglem « Sat Dec 28, 2019 2:16 pm
Posted in Vintage Magazine Articles / Ad Scans

by dinglem » Sat Dec 28, 2019 2:16 pm » in Vintage Magazine Articles / Ad Scans

2019-12-21 18_12_51-Nosram MC test Sept 87 001.jpg

2019-12-21 18_13_17-Nosram MC test Sept 87 002.jpg

2019-12-21 18_13_52-Nosram MC test Sept 87 003.jpg

2019-12-21 18_14_08-Nosram MC test Sept 87 004.jpg

0 Replies

937 Views

Last post by dinglem
Sat Dec 28, 2019 2:16 pm

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KO FET servo Choke

KO FET servo Choke

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