Discussion Forum: Thread 368965

 Author: act.tony View Messages Posted By act.tony
 Posted: Apr 12, 2025 14:35
 Subject: Monorail Motor
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 Topic: Help
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act.tony (808)

Location:  Spain, Madrid
Member Since Contact Type Status
Jul 15, 2009 Contact Member Buyer
Buying Privileges - OK
Hello community!
I need you help and insight. I have a couple of monorail motors and today, last
I used them was like 3 years ago and they were working fine. Today I built my
monorail, put the battery on and none of the motors were working, after manually
spinning the gear at the bottom and slide them back and forth in the tracks,
they started spinning on their own. I was wondering if any of you have tips or
knowledge on how to keep them working, do I need to spray WD40 or add a drop
of lubricant oil in the gear, any recommendations on how to proceed?
Thank you all
 
 Author: Akir View Messages Posted By Akir
 Posted: Apr 13, 2025 07:19
 Subject: Re: Monorail Motor
 Viewed: 45 times
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Akir (202)

Location:  Austria, Steiermark
Member Since Contact Type Status
Dec 28, 2020 Contact Member Seller
Buying Privileges - OKSelling Privileges - OK
Store Closed Store: Some Old Bricks
In Help, act.tony writes:
  Hello community!
I need you help and insight. I have a couple of monorail motors and today, last
I used them was like 3 years ago and they were working fine. Today I built my
monorail, put the battery on and none of the motors were working, after manually
spinning the gear at the bottom and slide them back and forth in the tracks,
they started spinning on their own. I was wondering if any of you have tips or
knowledge on how to keep them working, do I need to spray WD40 or add a drop
of lubricant oil in the gear, any recommendations on how to proceed?
Thank you all

I had that problem with some old 4,5V motors recently, a friend suggested a special
lubricant for record players, which worked fine. I don't remember the brand
unfortunately, but it's some synthetic, long-term greasing stuff; he said
WD-40 wouldn't be a good idea for various reasons. In any case it may be
a good idea to open up the part to get to the actual motor, but I haven't
tried that with monorail parts yet, no idea if it can be done distruction-free.
 Author: WhiteHorseMatt View Messages Posted By WhiteHorseMatt
 Posted: Apr 13, 2025 07:54
 Subject: Re: Monorail Motor
 Viewed: 47 times
 Topic: Help
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WhiteHorseMatt (1739)

Location:  United Kingdom, England
Member Since Contact Type Status
Oct 3, 2010 Contact Member Seller
Buying Privileges - OKSelling Privileges - OK
Store: White Horse Bricks
In Help, Akir writes:
  In Help, act.tony writes:
  Hello community!
I need you help and insight. I have a couple of monorail motors and today, last
I used them was like 3 years ago and they were working fine. Today I built my
monorail, put the battery on and none of the motors were working, after manually
spinning the gear at the bottom and slide them back and forth in the tracks,
they started spinning on their own. I was wondering if any of you have tips or
knowledge on how to keep them working, do I need to spray WD40 or add a drop
of lubricant oil in the gear, any recommendations on how to proceed?
Thank you all

I had that problem with some old 4,5V motors recently, a friend suggested a special
lubricant for record players, which worked fine. I don't remember the brand
unfortunately, but it's some synthetic, long-term greasing stuff; he said
WD-40 wouldn't be a good idea for various reasons. In any case it may be
a good idea to open up the part to get to the actual motor, but I haven't
tried that with monorail parts yet, no idea if it can be done distruction-free.

I'd go for silicone grease on plastic parts.