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29-03-2017 #22
Last Activity: 31-07-2019
These servos look interesting (the SDSK models), price is around $250-$400 per motor, but interestingly they have built in drivers, so all they need is 75V Dc and Step & Dir signals.
https://www.teknic.com/products/clea.../clearpath-sd/
$319 (~£257) +postage gets you a 4.4nm nema 23 that still gives ~0.9Nm at 2500rpm !!
https://www.teknic.com/model-info/CPM-SDSK-2331S-RLN/
They have a USB port for diagnostics & tuning and have autotune software to run once installed on the machine.
I have no idea how effective the autotune is, or how good the motors are but they get generally good reviews on Youtube from our American "cousins".
I must admit to being interested, but at about £300 an axis (with postage, import duty etc), thats more than double an AM882+Nema 23 Stepper!Last edited by Greeny; 29-03-2017 at 07:58 PM.
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