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  1. 24-03-2018 #9
    Davek0974's Avatar
    Lives in Bishops stortford, United Kingdom.
    Davek0974
    Last Activity: 20-12-2024 Has been a member for 9-10 years. Has a total post count of 1,165. Received thanks 78 times, giving thanks to others 226 times.
    Quote Originally Posted by driftspin View Post
    Decided and ordered.

    Its gonna be 4 steppers

    4x 4amp 4Nm nema23 All round : cnc4you

    Does anybody have a realistic number on power needed for those?

    I would like to do a dual diy toroidal transformer setup.

    So 2 dual 24v transformers , dual rectifier.
    dual 68volt circuit.

    1 for dual x motors and
    1 for the y and z motor.

    Is it as simple as 2x4 Amp stepper, so 8 to 10 Amp 400 to 500VA per transformer?

    Or will less power be sufficient?

    1 kW sounds like a lot and ott.

    I gues not many times all 4 steppers are running full throttle all the time...


    Anyone?


    Grtz Bert.

    Also ... is there such a thing as minimum belt length?




    Verstuurd vanaf mijn SM-A320FL met Tapatalk
    I would go with a 600W psu for 4 x 4Nm motors
    https://ddmetalproducts.co.uk
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