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motor

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  1. Pete999

    Pete's Videos Motor maniacs everywhere

    Enjoy
  2. H

    two motor star delta

    hi guys i have an issue with one of two motor running star delta for a concrete mixer one motor is pulling out more current than the other one almost 10A difference (1st=39 , 2nd=48) knowing that the 2nd is rewinding both motor are same company
  3. V

    Need help identifying this starter motor

    Numbers on the body read: 270300, probably a 12v but could be 6. any information would be appreciated.
  4. T

    DIY Stepper motor output reducer

    Hi, Minor time DIYer mostly doing little fun projects, so my skill level is a bit limited. well, I also have a 3d printer. Now, I know all electrical motors generate AC power when freely spinning. Problem is, when there is a need to manually move the head or the build plate, this, of course...
  5. Lucien Nunes

    What kind of motor is this?

    Interesting old machine still in use. I've talked about similar motors before but not this type AFAIK. To the trained eye, the shape of this one is a giveaway, from which you can identify its maker and the technology it uses, and probably say something about the available electrical supply. In...
  6. G

    Wiring a fiat starter motor

    Hi all Newby here in dire need of advice I have managed to lose the wiring order on my fiat fiorino van starter motor I have 3 wires 1 Goes to alternator 1 goes to battery and 1 goes to either ECU or ignition Battery has 12.97 volts (its Fine) The battery definitely connects to the empty...
  7. J

    New Lathe Motor - 1 Phase - DOL or 3 Phase - VFD?

    Hi All, A mate of mine recently acquired a rather nice wood turning lathe they'd like to get running out in their workshop. However he admits his workshop is rather old and while he's not bothered, I'm concerned about drawing too much current (I'm trying to convince him to get the wiring...
  8. R

    Testing an Old motor for restoration ?

    I have acquired an old British Thompson Houston 1/3 HP BKS 2410 single phase motor on a pillar drill, it needs new bearings before I can test run it, my question is can I use a multi meter to check the windings and find out if its a go-er at this stage and worth restoring ? If so how ?
  9. J

    Why do soft starts tell you to set the overload at (delta FLC/1.73)

    Hi I have a question on soft starts. Why do soft starts have motor FLC delta /1.73. I’m confused as I understand star delta it is set at 58% of the full load current as the overload is in line with the windings. Thanks for your help in advance.
  10. gunsmokejp

    Electric Scooter Parts. 350W motor 36v Battery

    Hello i have for sale the parts of this scooter. Everything is working fine is just the holding mechanism is a bit wiggly(missing a screw) and the speed indicator is not working. The cable from the battery to controller has been worn out so i think this might be the issue. The scooter is one...
  11. J

    Using an alternator to run a motor

    Hello there.- I have a 550W 3ph electric motor / pump and a VFD which is a 220VAC input to 220VDC which is connected to my motor, so my motor can start at a lower speed until reach 1,390 rpm, also I have a 12VDC to 230VAC pure sine 1000W inverter, my question is: If I use a car alternator that...
  12. B

    Earthing of Three phase Motor

    Hi recently was on a job carrying out EX inspections on three phase motor at a pharmaceutical plant. The supply cable going to the motors does not have a core for the earth they have used the braid/SWA of the cable for earthing. So entering the three phase motor with EXe cable glands terminating...
  13. C

    Cable Sizing 2.2kw motor

    Need a bit of advice about a motor rewire i need to do. There is a 2.2kw motor which is supplied from an MCC with about a 30m ish run using a 4mm 4 core SWA. This then goes to an atex junction box located half a meter from the motor. Then the cable goes from this box to the motor itself. For...
  14. S

    Single Phase Motor Reversing Direction

    Good evening you sparky lot I'm after some wiring advice on an old single phase motor for use on a lathe. Please see the attached pics. The tails have been removed for clarity. Live was connected to terminal B, neutral to AZ. Is it possible to reverse the direction of this type of motor...
  15. H

    Electric motor problems on dust extract

    Hi all, hope i can get a bit of help here. I have a dust extract in my shed which i use when i am turning. This morning i went to switch it on and it blew the 13A fuse, i replaced it hoping the fuse was at fault which it wasn't, well i had to try. The motor plate 230v, 13amp, 2 pole, single...
  16. Automation ATO

    I don't quite understand the brushless motor parameters

    ITEM Qunt SERVO MOTOR 3 PHASE BRUSHLESS 2 IFT 6034-4AK 71 – 3AA1 EN 60034,NO YF P 921 6207 01 003 H CE Mo 1.65/2.0NM IO= 2.15/2.6A 60/100K MN= 1.4NM ŋN = 6000/MINT UIN-300 VY IM B5 IP-65 TH...
  17. M

    Melted motor terminal post?

    Customer has this 110KW (converted to 55KW) motor powered via a generator. They had a problem with the generator cutting out on startup showing overload fault. Having investigated this issue, along with the motor overload having been bypassed!! (will be rectifying this!) when I took the...
  18. Savdar1810

    3P VFD 1.5 KW motor conveyor

    Question for someone... I have a 3P 1.5kw motor gearbox on a 5meter conveyor driven by a 3.7kw omron VFD, Frequency is set at 70/80hz (required for needed speed on this existing drive train) and voltage going out to motor is something crazy like 470v between line and earth, Its way to high I'm...

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