Fun, Learning, Friendship and Mutual Respect START  HERE


Unregistered
Go Back   HeliFreak > R/C Electronics Support > Electric Motors, Gearing, Speed Controls, Gyros, Receivers, and Other Electronics Discussion > Electric Motors Winding and Repair


Electric Motors Winding and Repair Electric Motors Winding and Repair Discussion


Reply
 
LinkBack Thread Tools Display Modes
Old 07-07-2021, 07:34 PM   #1 (permalink)
Registered Users
 

Join Date: Mar 2017
Location: Canada
Default

Took a 4035 apart for rewinding.
I think i might of applied too much heat.
It really seemed impossible to remove the stator carrier! Im pretty discouraged now i dont want to wreck the rest of my motors 😞

The stator laminatons appear to have come apart from each other. I held it with a glove while i hammered the stator out n seems to have very slightly deformed at one end aswell.

Is this usable?

Fyi i had tried freezer for a day and nothing. I used heat gun on stator and freeze off on the carrier to get it off.
Attached Thumbnails
Click image for larger version

Name:	20210707_202653_1625704448891.jpg
Views:	36
Size:	1.79 MB
ID:	923609   Click image for larger version

Name:	20210707_202648_1625704464847.jpg
Views:	34
Size:	2.01 MB
ID:	923611  
__________________
eXo, HD502, OXY, Protos

Spartan VX1n/e, Frsky RX, RT Blades MKS/BK, Hobbywing
Danker16 is offline        Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 07-08-2021, 04:12 PM   #2 (permalink)
Registered Users
Thread Starter Thread Starter
 

Join Date: Mar 2017
Location: Canada
Default

from my research, it aint broken. iron laminations are coated then stamped.
not held together by the coat/isolation like i initially thought
__________________
eXo, HD502, OXY, Protos

Spartan VX1n/e, Frsky RX, RT Blades MKS/BK, Hobbywing

Last edited by Danker16; 07-08-2021 at 07:23 PM..
Danker16 is offline        Reply With Quote Quick reply to this message
Old 07-08-2021, 08:26 PM   #3 (permalink)
Registered Users
 

Join Date: Jun 2015
Location: KC MO
Default

Definitely not ideal, but so long as the rotor doesn't rub on the pieces that stick out, it should work fine.
__________________
Keith - XLPower | KST | Egodrift | KC3D
Protos 800X Evoluzione | Protos Nitro | Specter V2 | Protos 380 Evoluzione V2
Number is online now        Reply With Quote Quick reply to this message
Old 07-14-2021, 07:38 AM   #4 (permalink)
Registered Users
 
Posts: 1,370
 

Join Date: May 2014
Location: Research Triangle Park
Default

You really never want to bend the laminations if possible but nothing is going to stick out after its wound. Tight coils will bring the rogue lamination back into compliance. There is a variety of ways a stack is built. Some use tabs some are tig welded and some use stamps . Scorpion uses no enamel to hold anything together this is why their kits supply insulation sheets for the slots and GFK laminations for each end to prevent shorts to the stator.

Regards,
Hargett
1BOHO is offline        Reply With Quote Quick reply to this message
Reply




Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the HeliFreak forums, you must first register.
Please enter your desired user name, your REAL and WORKING email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself. Use a real email address or you will not be granted access to the site. Thank you.
Email Address:
Location
Where do you live? ie: Country, State, City or General Geographic Location please.
Name and Lastname
Enter name and last name here. (This information is not shown to the general public. Optional)
Helicopter #1
Enter Helicopter #1 type and equipment.
Helicopter #2
Enter Helicopter #2 type and equipment.
Helicopter #3
Enter Helicopter #3 type and equipment.
Helicopter #4
Enter Helicopter #4 type and equipment.

Log-in


Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On




Copyright © Website Acquisitions Inc. All rights reserved.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.

SEO by vBSEO 3.6.1