Motor Technology

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The rules of endless sphere.

Last post by neptronix « Jan 13 2022 4:18pm
Posted in Forum Rules and Features
Replies: 22
by neptronix » Apr 30 2021 12:14pm » in Forum Rules and Features

22 Replies

8698 Views

Last post by neptronix
Jan 13 2022 4:18pm
Welcome Message to New Members

Last post by amberwolf « Jul 24 2020 7:11pm
Posted in General Discussion
Replies: 3
by amberwolf » Aug 07 2016 6:59pm » in General Discussion

3 Replies

81626 Views

Last post by amberwolf
Jul 24 2020 7:11pm
Adding pictures?

Last post by e-beach « Feb 20 2022 5:23pm
Posted in General Discussion
Replies: 224
by deronmoped » Dec 11 2009 12:59pm » in General Discussion
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Last post by e-beach
Feb 20 2022 5:23pm

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ES DIY Motor Challenge

Last post by BalorNG « Nov 15 2021 6:22pm
Replies: 329
by Miles » Nov 28 2009 5:05pm
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141965 Views

Last post by BalorNG
Nov 15 2021 6:22pm
How Motors Work - some educational links

Last post by gfmoore « May 02 2021 7:39am
Replies: 19
by fechter » Feb 02 2007 10:39am

19 Replies

50569 Views

Last post by gfmoore
May 02 2021 7:39am
Sticky thread index for "Motor Technology"

Last post by amberwolf « Jul 27 2020 1:23am
Replies: 4
by spinningmagnets » May 25 2015 8:06am

4 Replies

17288 Views

Last post by amberwolf
Jul 27 2020 1:23am
PM Motor theory - formulae etc.

Last post by amberwolf « Feb 18 2018 3:58am
Replies: 71
by Miles » Feb 19 2010 9:19am
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53966 Views

Last post by amberwolf
Feb 18 2018 3:58am
Resources

Last post by Miles « Apr 23 2016 4:21am
Replies: 27
by Miles » Feb 04 2010 3:22pm
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27 Replies

30981 Views

Last post by Miles
Apr 23 2016 4:21am
Motor Controller with Customizable Electronics, easy DIY and repair OpenSource

Last post by mspider65 « May 16 2022 7:13am
Replies: 160
by casainho » Dec 31 2021 6:12am
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6194 Views

Last post by mspider65
May 16 2022 7:13am
20Kw motor and 300A ESC (ultralight aircraft propulsion system)

Last post by Mihai_F « May 16 2022 6:34am
Replies: 100
by Mihai_F » Oct 25 2021 4:56pm
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5441 Views

Last post by Mihai_F
May 16 2022 6:34am
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by hermes127 « May 16 2022 5:24am
Replies: 1294
by mbrusa » Mar 01 2021 7:23am
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72116 Views

Last post by hermes127
May 16 2022 5:24am
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by tempo_8787 « May 16 2022 1:48am
Replies: 4790
by casainho » Apr 25 2017 8:37pm
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500334 Views

Last post by tempo_8787
May 16 2022 1:48am
Combining 2 hub motors into one?

Last post by fechter « May 16 2022 12:31am
Replies: 11
by DanGT86 » May 14 2022 3:59pm

11 Replies

164 Views

Last post by fechter
May 16 2022 12:31am
TSDZ2 48v 2020 new firmware

Last post by casainho « May 15 2022 3:06pm
Replies: 202
by Pealy » Apr 09 2021 7:43am
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14982 Views

Last post by casainho
May 15 2022 3:06pm
Nanjing far driver controllers

Last post by dominik h « May 15 2022 12:06pm
Replies: 199
by j bjork » Jun 09 2021 5:39am
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12906 Views

Last post by dominik h
May 15 2022 12:06pm
Battery voltage vs controller power

Last post by amberwolf « May 14 2022 7:31pm
Replies: 1
by mj2412 » May 12 2022 3:50pm

1 Replies

89 Views

Last post by amberwolf
May 14 2022 7:31pm
BT Interface for TSDZ2 Open Source firmware - Work in progress

Last post by andyb « May 14 2022 9:31am
Replies: 342
by mspider65 » Nov 17 2019 8:36am
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30347 Views

Last post by andyb
May 14 2022 9:31am
Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18

Last post by LevelsAndMaps « May 14 2022 9:00am
Replies: 1793
by andrea_104kg » Jan 18 2019 5:41am
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232435 Views

Last post by LevelsAndMaps
May 14 2022 9:00am
New ground-up ESC - MESC_FOC_ESC

Last post by flute2k3@hotmail.com « May 14 2022 6:26am
Replies: 204
by mxlemming » Aug 08 2020 6:26pm
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13559 Views

Last post by flute2k3@hotmail.com
May 14 2022 6:26am
Serious FOCer (84V VESC 6 based controller)

Last post by shaman « May 12 2022 7:30pm
Replies: 292
by shaman » Mar 15 2019 9:44am
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50407 Views

Last post by shaman
May 12 2022 7:30pm
75-5 ZERO MOTOR REWIND

Last post by larsb « May 12 2022 12:40pm
Replies: 19
by Doctorbass » Apr 24 2022 9:30pm

19 Replies

664 Views

Last post by larsb
May 12 2022 12:40pm
TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Last post by vej « May 11 2022 3:30am
Replies: 6668
by casainho » Apr 17 2018 2:38pm
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566835 Views

Last post by vej
May 11 2022 3:30am
Yasa/Makani controller teardown

Last post by axialflux « May 10 2022 4:13pm
Replies: 19
by axialflux » Sep 07 2020 4:29pm

19 Replies

3124 Views

Last post by axialflux
May 10 2022 4:13pm
FLIPSKY new 20s 100A tiny controller (vesc based)

Last post by MorbidlyObeseKoala « May 09 2022 4:04pm
Replies: 359
by atkforever » Sep 20 2021 8:11am
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20862 Views

Last post by MorbidlyObeseKoala
May 09 2022 4:04pm
Help in finding the appropriate motor [Student Team]

Last post by larsb « May 07 2022 11:34am
Replies: 10
by jskounakis » Jan 27 2022 8:35am

10 Replies

523 Views

Last post by larsb
May 07 2022 11:34am
Installing temp. sensors inside QS 273 V3

Last post by amberwolf « May 05 2022 8:45pm
Replies: 2
by Adrian_ » Apr 25 2022 11:11am

2 Replies

283 Views

Last post by amberwolf
May 05 2022 8:45pm
Motenergy ME1304 motor with SEVCON size 6 on Dyno

Last post by j bjork « May 05 2022 12:51pm
Replies: 49
by e-vektor » May 07 2018 2:34pm
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13913 Views

Last post by j bjork
May 05 2022 12:51pm
TSDZ2 with TMM4 sensor from IDBike

Last post by xelder « May 04 2022 3:55am
Replies: 10
by xelder » Apr 28 2022 4:41pm

10 Replies

393 Views

Last post by xelder
May 04 2022 3:55am
"New" TSDZ2 with "old" controller ?

Last post by Elinx « May 01 2022 11:13am
Replies: 18
by ben5763 » Jun 04 2021 8:14am

18 Replies

1065 Views

Last post by Elinx
May 01 2022 11:13am
Mobipus 72600 and Zero 75-7

Last post by Dui, ni shuo de dui « May 01 2022 5:07am
Replies: 8
by TysonScott » Apr 22 2022 7:36pm

8 Replies

560 Views

Last post by Dui, ni shuo de dui
May 01 2022 5:07am
8.75kV = what T count? QS Motor

Last post by gobi « Apr 30 2022 2:27pm
Replies: 3
by gobi » Apr 27 2022 12:27pm

3 Replies

174 Views

Last post by gobi
Apr 30 2022 2:27pm
QSMOTOR 212 10inch 7000W Hub Motor

Last post by Willwarn « Apr 30 2022 2:04pm

by Willwarn » Apr 30 2022 2:04pm

0 Replies

130 Views

Last post by Willwarn
Apr 30 2022 2:04pm
QS138 90H VS QS180 90H

Last post by j bjork « Apr 29 2022 12:10am
Replies: 8
by Eastwood » Apr 27 2022 8:57am

8 Replies

321 Views

Last post by j bjork
Apr 29 2022 12:10am
Greentime controllers

Last post by 999zip999 « Apr 28 2022 6:36pm
Replies: 1007
by ian.mich » Jun 17 2012 4:18pm
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151141 Views

Last post by 999zip999
Apr 28 2022 6:36pm
DIY Toroidal Axial Flux PM

Last post by Ankitpatil « Apr 28 2022 6:03pm
Replies: 446
by HalbachHero » Apr 13 2021 11:45am
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23111 Views

Last post by Ankitpatil
Apr 28 2022 6:03pm
Controller help tongsheng KZQW26

Last post by romanhintz « Apr 28 2022 11:06am
Replies: 3
by Klepo » Jan 19 2019 4:10am

3 Replies

1058 Views

Last post by romanhintz
Apr 28 2022 11:06am
Homemade Axial flux PM motor

Last post by enrengineering « Apr 26 2022 4:12pm
Replies: 26
by enrengineering » Mar 24 2022 8:59am
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1018 Views

Last post by enrengineering
Apr 26 2022 4:12pm
Figuring torque from kv and esc

Last post by Hummina Shadeeba « Apr 26 2022 3:42pm
Replies: 9
by Hummina Shadeeba » Apr 18 2022 10:01am

9 Replies

364 Views

Last post by Hummina Shadeeba
Apr 26 2022 3:42pm
Recoiling a small geared Bafang rear motor

Last post by spinningmagnets « Apr 26 2022 7:42am
Replies: 9
by Valopallo » Jan 07 2022 4:22am

9 Replies

517 Views

Last post by spinningmagnets
Apr 26 2022 7:42am
Fardriver controller Alarm system

Last post by davidtoy « Apr 25 2022 7:16pm

by davidtoy » Apr 25 2022 7:16pm

0 Replies

104 Views

Last post by davidtoy
Apr 25 2022 7:16pm
AT12070 motor (similar to many 12070, 12090... motors)

Last post by larsb « Apr 24 2022 4:39am
Replies: 21
by mxlemming » Oct 11 2021 8:28pm

21 Replies

1194 Views

Last post by larsb
Apr 24 2022 4:39am
Fardriver 72360

Last post by amberwolf « Apr 23 2022 2:21pm
Replies: 1
by H2Guy » Apr 23 2022 8:33am

1 Replies

132 Views

Last post by amberwolf
Apr 23 2022 2:21pm
Testing hall sensors INSIDE hub motor (bafang)

Last post by amberwolf « Apr 22 2022 11:56pm
Replies: 16
by davidsvoboda » Oct 12 2015 10:09am

16 Replies

7193 Views

Last post by amberwolf
Apr 22 2022 11:56pm
Motor Torque Smooth

Last post by mspider65 « Apr 22 2022 9:39am
Replies: 7
by mspider65 » Mar 27 2022 12:30pm

7 Replies

458 Views

Last post by mspider65
Apr 22 2022 9:39am
Mid-drive IPM motor options?

Last post by mechhead « Apr 21 2022 2:42am
Replies: 44
by tylerwatts » Apr 09 2020 6:04pm
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4134 Views

Last post by mechhead
Apr 21 2022 2:42am
Will a 36 volt controller handle a 48 volt battery?

Last post by guyb « Apr 19 2022 7:16pm
Replies: 22
by ITgreybeard » May 23 2012 7:41pm

22 Replies

20751 Views

Last post by guyb
Apr 19 2022 7:16pm
QS 3000w midmotor

Last post by Quinc « Apr 19 2022 3:35pm
Replies: 691
by bionicon » Apr 04 2018 9:34am
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99121 Views

Last post by Quinc
Apr 19 2022 3:35pm
HPM 5000B - sprockets and gear ratio

Last post by j bjork « Apr 17 2022 12:53pm
Replies: 1
by Apal » Apr 17 2022 5:39am

1 Replies

124 Views

Last post by j bjork
Apr 17 2022 12:53pm
Which motor is best?

Last post by amberwolf « Apr 15 2022 8:32pm
Replies: 1
by BigDummy1 » Apr 14 2022 9:21pm

1 Replies

228 Views

Last post by amberwolf
Apr 15 2022 8:32pm
Highest PHASE AMP EV motor controller existing EVER?

Last post by Doctorbass « Apr 15 2022 6:46pm

by Doctorbass » Apr 15 2022 6:46pm

0 Replies

241 Views

Last post by Doctorbass
Apr 15 2022 6:46pm
BLDC Motor shaft heating up

Last post by jskounakis « Apr 13 2022 1:03am
Replies: 2
by jskounakis » Apr 12 2022 2:54pm

2 Replies

187 Views

Last post by jskounakis
Apr 13 2022 1:03am
Zero motor 75-7 markings, red sticker, DANGER?

Last post by liveforphysics « Apr 11 2022 11:30am
Replies: 6
by dozentrio » Feb 20 2022 8:08am

6 Replies

560 Views

Last post by liveforphysics
Apr 11 2022 11:30am
please help me to understand this motor

Last post by sss « Apr 11 2022 1:15am
Replies: 3
by sss » Apr 10 2022 10:34am

3 Replies

241 Views

Last post by sss
Apr 11 2022 1:15am

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