Ok now i got a little bit better supply . its a 16V 4A Switching Supply . For some reason , hooking up the motor , again with the 25 V 1000uF cap just causes it to make some kind of clicking noise inside the supply ( my guess its the relay ) , and still the motor wont start . Just vibrates and tries to do a few turns but nothing more. I got it running for a very short time once and it caused big sparks on the commutator so i stopped trying since im worried i might fry it . Its the biggest DC motor yet for me :/
Maybe there is some kind of damage to the motor that i cant see till opening it ?