I tried a few ways to make a coiled wire to connect the claw motor to the top of the gantry but none of the DIY methods worked for me. I was able to find a microphone cable (looks likes a CB raadio cable) with a pre-terminated connector so I used that.

Bill of Materials

Coiled microphone wire x 1

Female RJ45 Panel Mount x 1

M3 x 10mm SHCS x 2

M3 Nut x 2