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04-15-2024, 03:54 PM | #1 |
Gone Wild
Join Date: Nov 2023
Posts: 778
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Looking for EJ4-4001 motor specs
I'm trying to tune my controller to my motor (EJ4-4001) and need some motor technical details like:
Maximum Armature Current Rating Maximum Field Current Rating Minimum Field Current Rating Field Resistance (hot and cold) Positive and Negative Field Maps The motor is stock on a 2006 Precedent. I've heard it called D&D, ADC and something else. Can anyone tell me where I can find this information? |
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04-15-2024, 04:31 PM | #2 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,406
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Re: Looking for EJ4-4001 motor specs
This motor has been arounds for decades, I bet Alltrax could answer your questions.
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04-16-2024, 07:32 AM | #3 |
Gone Wild
Join Date: Nov 2023
Posts: 778
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Re: Looking for EJ4-4001 motor specs
Who originally made this motor? Are they still in business? I see it described as ADC, AMD and D&D. D&D says they make a replacement.
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04-16-2024, 07:57 AM | #4 |
WARRANTY VOID
Join Date: Aug 2021
Posts: 1,694
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Re: Looking for EJ4-4001 motor specs
Advanced (ADC)
Sources: Nice label from an early still made in USA motor: https://www.buggiesgonewild.com/showthread.php?t=182476 Motors of that era, GE vs ADC: https://buggiesgonewild.com/showthread.php?t=65257 |
04-16-2024, 08:04 AM | #5 |
WARRANTY VOID
Join Date: Aug 2021
Posts: 1,694
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Re: Looking for EJ4-4001 motor specs
Now, who the hell is Advanced?
Advanced DC motors, ADC? Then rebranded to Advanced Motor & Drives (AMD) ? And of course owned/purchased by Nidec Drive Systems. |
04-16-2024, 09:28 AM | #6 |
Gone Wild
Join Date: Nov 2023
Posts: 778
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Re: Looking for EJ4-4001 motor specs
That's what I was wondering. Chain of acquisitions. AMD is now a division of Nidec. I sent an email to Nidec to see if they can help. thx
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