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Motor Technology

Electric Motors and Controllers
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  • Announcements
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  • Welcome Message to New Members
    Last post by Jesse12345 « Aug 23, 2018 10:50 am
    Posted in General Discussion
    Replies: 6
    by amberwolf » Aug 07, 2016 6:59 pm » in General Discussion
    6 Replies
    28501 Views
    Last post by Jesse12345
    Aug 23, 2018 10:50 am
  • Adding pictures?
    Last post by usertogoUser avatar « Jul 05, 2018 7:36 am
    Posted in General Discussion
    Replies: 154
    by deronmoped » Dec 11, 2009 12:59 pm » in General Discussion
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    154 Replies
    247126 Views
    Last post by usertogoUser avatar
    Jul 05, 2018 7:36 am
  • FORUM RULES -What are the posting guidelines at this forum?
    Last post by eCueUser avatar « Mar 15, 2018 4:26 pm
    Posted in General Discussion
    Replies: 18
    by knightmb » Jan 15, 2007 1:30 pm » in General Discussion
    18 Replies
    72788 Views
    Last post by eCueUser avatar
    Mar 15, 2018 4:26 pm
  • Topics
    Replies
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    Last post
  • ES DIY Motor Challenge
    Last post by Ianhill « Jul 27, 2018 2:34 pm
    Replies: 323
    by Miles » Nov 28, 2009 5:05 pm
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    323 Replies
    85824 Views
    Last post by Ianhill
    Jul 27, 2018 2:34 pm
  • PM Motor theory - formulae etc.
    Last post by amberwolfUser avatar « Feb 18, 2018 3:58 am
    Replies: 71
    by Miles » Feb 19, 2010 9:19 am
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    • 3
    71 Replies
    27384 Views
    Last post by amberwolfUser avatar
    Feb 18, 2018 3:58 am
  • Resources
    Last post by MilesUser avatar « Apr 23, 2016 4:21 am
    Replies: 27
    by Miles » Feb 04, 2010 3:22 pm
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    27 Replies
    18214 Views
    Last post by MilesUser avatar
    Apr 23, 2016 4:21 am
  • Sticky thread index for "Motor Technology"
    Last post by spinningmagnetsUser avatar « May 25, 2015 8:06 am
    Replies: 2
    by spinningmagnets » May 25, 2015 8:06 am
    2 Replies
    6320 Views
    Last post by spinningmagnetsUser avatar
    May 25, 2015 8:06 am
  • How Motors Work - some educational links
    Last post by jpgeyUser avatar « Mar 20, 2015 8:12 am
    Replies: 13
    by fechter » Feb 02, 2007 10:39 am
    13 Replies
    23072 Views
    Last post by jpgeyUser avatar
    Mar 20, 2015 8:12 am
  • Neumotor 8057/75 middrive project, belt drive, adding halls, 10kW+
    Last post by macribsUser avatar « Sep 20, 2018 12:33 am
    Replies: 118
    by madin88 » Oct 20, 2017 1:02 pm
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    118 Replies
    9079 Views
    Last post by macribsUser avatar
    Sep 20, 2018 12:33 am
  • Kelly KLS 7240D Wiring
    Last post by rasikww « Sep 20, 2018 12:31 am
    by rasikww » Sep 20, 2018 12:31 am
    0 Replies
    4 Views
    Last post by rasikww
    Sep 20, 2018 12:31 am
  • QS 3000w midmotor
    Last post by bionicon « Sep 19, 2018 11:27 pm
    Replies: 88
    by bionicon » Apr 04, 2018 9:34 am
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    88 Replies
    3122 Views
    Last post by bionicon
    Sep 19, 2018 11:27 pm
  • Help needed choosing dc to dc controller for 180v treadmill motor
    Last post by campbell1987 « Sep 19, 2018 5:58 pm
    by campbell1987 » Sep 19, 2018 5:58 pm
    0 Replies
    8 Views
    Last post by campbell1987
    Sep 19, 2018 5:58 pm
  • KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)
    Last post by honya96 « Sep 19, 2018 3:21 pm
    Replies: 3125
    by casainho » Apr 25, 2017 8:37 pm
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    3125 Replies
    111553 Views
    Last post by honya96
    Sep 19, 2018 3:21 pm
  • TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
    Last post by EndlessCadence « Sep 19, 2018 10:21 am
    Replies: 482
    by casainho » Apr 17, 2018 2:38 pm
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    482 Replies
    12441 Views
    Last post by EndlessCadence
    Sep 19, 2018 10:21 am
  • Emsiso emDrive 500 (100kVA Peak, 800A/120VDC)
    Last post by adam.szabo « Sep 19, 2018 2:24 am
    Replies: 54
    by Rovii » Oct 11, 2017 3:19 am
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    54 Replies
    4078 Views
    Last post by adam.szabo
    Sep 19, 2018 2:24 am
  • Gen2 Nissan Leaf inverter
    Last post by jhuebner « Sep 18, 2018 10:57 am
    Replies: 12
    by trseven » Jan 30, 2018 11:27 pm
    12 Replies
    1141 Views
    Last post by jhuebner
    Sep 18, 2018 10:57 am
  • Motenergy ME1304 motor with SEVCON size 6 on Dyno
    Last post by e-vektor « Sep 18, 2018 10:10 am
    Replies: 15
    by e-vektor » May 07, 2018 2:34 pm
    15 Replies
    1141 Views
    Last post by e-vektor
    Sep 18, 2018 10:10 am
  • Sensored to sensorless controler conversion
    Last post by babinho « Sep 18, 2018 6:57 am
    Replies: 2
    by babinho » Sep 18, 2018 3:38 am
    2 Replies
    33 Views
    Last post by babinho
    Sep 18, 2018 6:57 am
  • MXUS coming out with a 5K-Turbo motor, 55mm Magnets
    Last post by 999zip999 « Sep 17, 2018 7:02 pm
    Replies: 215
    by teslanv » Dec 29, 2016 1:03 pm
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    215 Replies
    23788 Views
    Last post by 999zip999
    Sep 17, 2018 7:02 pm
  • Evader EV1000 BLDC motor and hall sensor replacement
    Last post by Mora « Sep 17, 2018 11:30 am
    Replies: 13
    by Mora » Aug 21, 2018 12:49 pm
    13 Replies
    256 Views
    Last post by Mora
    Sep 17, 2018 11:30 am
  • Power PCB for Lebowski Controller to be combined with Bobc's processor board
    Last post by coleasterling « Sep 17, 2018 11:06 am
    Replies: 164
    by Lebowski » Nov 27, 2017 5:51 am
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    164 Replies
    8982 Views
    Last post by coleasterling
    Sep 17, 2018 11:06 am
  • Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15
    Last post by MrJoshua « Sep 17, 2018 4:45 am
    Replies: 523
    by Arlo1 » Oct 12, 2014 12:25 pm
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    523 Replies
    59029 Views
    Last post by MrJoshua
    Sep 17, 2018 4:45 am
  • "Edge" DD hubmotor, 1500W, 35mm, Al core
    Last post by Green WerksUser avatar « Sep 16, 2018 10:56 am
    Replies: 143
    by spinningmagnets » Jul 09, 2016 7:27 am
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    143 Replies
    14595 Views
    Last post by Green WerksUser avatar
    Sep 16, 2018 10:56 am
  • 15+kw hub motor?
    Last post by markz « Sep 15, 2018 6:19 pm
    Replies: 9
    by John1deere » Sep 07, 2018 5:44 pm
    9 Replies
    352 Views
    Last post by markz
    Sep 15, 2018 6:19 pm
  • Does running brushed motor w/o controller harm motor?
    Last post by fechterUser avatar « Sep 14, 2018 1:25 pm
    Replies: 7
    by alpharalpha » Aug 17, 2018 12:58 pm
    7 Replies
    232 Views
    Last post by fechterUser avatar
    Sep 14, 2018 1:25 pm
  • Single Sided Hubmotor Mount Design, Integrated Torque Transfer
    Last post by amberwolfUser avatar « Sep 13, 2018 8:45 pm
    by amberwolf » Sep 13, 2018 8:45 pm
    0 Replies
    66 Views
    Last post by amberwolfUser avatar
    Sep 13, 2018 8:45 pm
  • Bosch Active Line 3 mid-drive motor tear down
    Last post by casainho « Sep 13, 2018 4:56 am
    Replies: 3
    by avandalen » Sep 08, 2018 9:50 am
    3 Replies
    154 Views
    Last post by casainho
    Sep 13, 2018 4:56 am
  • Sabvoton Mods: How to make this controller even more powerful?
    Last post by Dui, ni shuo de duiUser avatar « Sep 12, 2018 9:02 pm
    Replies: 3
    by Dui, ni shuo de dui » Aug 15, 2018 3:27 am
    3 Replies
    225 Views
    Last post by Dui, ni shuo de duiUser avatar
    Sep 12, 2018 9:02 pm
  • MXUS 3000 @ 24S and 30S LIPO 80A
    Last post by ecologymagnetUser avatar « Sep 12, 2018 10:18 am
    Replies: 1
    by ecologymagnet » Sep 06, 2018 4:51 am
    1 Replies
    303 Views
    Last post by ecologymagnetUser avatar
    Sep 12, 2018 10:18 am
  • Revolt RV-series motor review and comparisons
    Last post by ElectricGodUser avatar « Sep 11, 2018 6:19 pm
    Replies: 53
    by ElectricGod » Jun 27, 2018 4:01 pm
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    53 Replies
    2199 Views
    Last post by ElectricGodUser avatar
    Sep 11, 2018 6:19 pm
  • Motor sounds like a faucet at low RPMs
    Last post by superfastmatt « Sep 09, 2018 9:34 pm
    Replies: 2
    by superfastmatt » Sep 09, 2018 7:11 pm
    2 Replies
    66 Views
    Last post by superfastmatt
    Sep 09, 2018 9:34 pm
  • S12S vs S09 controller for a 20" folding e-bike
    Last post by Hwy89User avatar « Sep 09, 2018 9:36 am
    Replies: 5
    by dapeba » Sep 07, 2018 10:49 am
    5 Replies
    92 Views
    Last post by Hwy89User avatar
    Sep 09, 2018 9:36 am
  • VESC for ebike ?
    Last post by Dariusz « Sep 08, 2018 12:10 pm
    Replies: 10
    by Bouteille51 » Oct 16, 2017 3:52 am
    10 Replies
    916 Views
    Last post by Dariusz
    Sep 08, 2018 12:10 pm
  • Taobao controller mania
    Last post by larsb « Sep 08, 2018 10:09 am
    by larsb » Sep 08, 2018 10:09 am
    0 Replies
    94 Views
    Last post by larsb
    Sep 08, 2018 10:09 am
  • MKP Bikes "High Torque" Motor
    Last post by LockHUser avatar « Sep 08, 2018 12:05 am
    by LockH » Sep 08, 2018 12:05 am
    0 Replies
    76 Views
    Last post by LockHUser avatar
    Sep 08, 2018 12:05 am
  • VESC-controller
    Last post by marcosUser avatar « Sep 07, 2018 8:46 pm
    Replies: 131
    by marcos » Jun 22, 2017 3:27 pm
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    131 Replies
    21208 Views
    Last post by marcosUser avatar
    Sep 07, 2018 8:46 pm
  • Alternator coverted to Brushless Motor
    Last post by amberwolfUser avatar « Sep 06, 2018 8:34 pm
    Replies: 1
    by ecologymagnet » Sep 06, 2018 4:58 am
    1 Replies
    323 Views
    Last post by amberwolfUser avatar
    Sep 06, 2018 8:34 pm
  • Motor selection: sortable table in the Wiki - now 88 entries
    Last post by amberwolfUser avatar « Sep 06, 2018 6:29 pm
    Replies: 21
    by marcexec » Jun 04, 2015 10:06 am
    21 Replies
    2636 Views
    Last post by amberwolfUser avatar
    Sep 06, 2018 6:29 pm
  • Torque Sensor vs Throttle
    Last post by amberwolfUser avatar « Sep 06, 2018 2:33 pm
    Replies: 3
    by netrat » Sep 05, 2018 11:37 am
    3 Replies
    94 Views
    Last post by amberwolfUser avatar
    Sep 06, 2018 2:33 pm
  • Workman side by side trike motor upgrade?
    Last post by ChaloUser avatar « Sep 06, 2018 2:13 am
    Replies: 10
    by Dave P. » Aug 28, 2018 9:33 pm
    10 Replies
    165 Views
    Last post by ChaloUser avatar
    Sep 06, 2018 2:13 am
  • Sevcon Gen4 CAN messages
    Last post by BernelUser avatar « Sep 05, 2018 4:31 pm
    Replies: 6
    by Hube- » Aug 11, 2018 3:09 am
    6 Replies
    175 Views
    Last post by BernelUser avatar
    Sep 05, 2018 4:31 pm
  • QS 205 V3 stutter or desync issues
    Last post by flippyUser avatar « Sep 05, 2018 4:22 pm
    Replies: 9
    by max85194 » Jul 08, 2018 10:34 am
    9 Replies
    176 Views
    Last post by flippyUser avatar
    Sep 05, 2018 4:22 pm
  • Bricked Kelly KLS controller
    Last post by AlexFerrer « Sep 02, 2018 6:14 pm
    Replies: 10
    by HorstFugger » Apr 17, 2017 9:12 am
    10 Replies
    1150 Views
    Last post by AlexFerrer
    Sep 02, 2018 6:14 pm
  • Sevcon Gen4 size 4 with ME1115 Motor
    Last post by Axcor « Aug 31, 2018 3:14 pm
    by Axcor » Aug 31, 2018 3:14 pm
    0 Replies
    80 Views
    Last post by Axcor
    Aug 31, 2018 3:14 pm
  • Kelly kls7230s- speed restriction?
    Last post by flippyUser avatar « Aug 31, 2018 1:19 pm
    Replies: 23
    by windchaser » Aug 20, 2018 10:27 am
    23 Replies
    232 Views
    Last post by flippyUser avatar
    Aug 31, 2018 1:19 pm
  • Cooling fans inside Hub motors
    Last post by ElectricGodUser avatar « Aug 30, 2018 6:31 pm
    Replies: 487
    by Cowardlyduck » Feb 01, 2014 11:57 pm
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    487 Replies
    61248 Views
    Last post by ElectricGodUser avatar
    Aug 30, 2018 6:31 pm
  • Reinfoircing motor bell to shaft on outrunners
    Last post by ElectricGodUser avatar « Aug 30, 2018 6:21 pm
    Replies: 9
    by ElectricGod » Aug 28, 2017 7:26 pm
    9 Replies
    1041 Views
    Last post by ElectricGodUser avatar
    Aug 30, 2018 6:21 pm
  • Mxus 3k V3 190mm dropout?
    Last post by Erst « Aug 29, 2018 12:48 pm
    by Erst » Aug 29, 2018 12:48 pm
    0 Replies
    95 Views
    Last post by Erst
    Aug 29, 2018 12:48 pm
  • Sensorless at standstill, development updates and status
    Last post by LebowskiUser avatar « Aug 29, 2018 8:05 am
    Replies: 33
    by Lebowski » Jun 22, 2018 8:05 am
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    33 Replies
    1435 Views
    Last post by LebowskiUser avatar
    Aug 29, 2018 8:05 am
  • Any suggestions on an epoxy to reattach magnets?
    Last post by izemanUser avatar « Aug 29, 2018 7:23 am
    Replies: 2
    by alpharalpha » Aug 29, 2018 2:02 am
    2 Replies
    117 Views
    Last post by izemanUser avatar
    Aug 29, 2018 7:23 am
  • Lebowski's motor controller IC, schematic & setup, new v2.A1
    Last post by bearing « Aug 28, 2018 5:59 am
    Replies: 1713
    by Lebowski » Feb 07, 2012 2:00 am
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    1713 Replies
    168196 Views
    Last post by bearing
    Aug 28, 2018 5:59 am
  • Dual traction Gen 4 controllers slave not working
    Last post by frodus « Aug 27, 2018 9:32 am
    Replies: 2
    by martin45b » Aug 15, 2018 1:22 pm
    2 Replies
    106 Views
    Last post by frodus
    Aug 27, 2018 9:32 am
  • Sevcon Error "Invalid State"
    Last post by Upperfoot « Aug 23, 2018 12:50 pm
    Replies: 1
    by HenryPenton » Aug 23, 2018 12:03 pm
    1 Replies
    48 Views
    Last post by Upperfoot
    Aug 23, 2018 12:50 pm
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