The perfect match to our GT2 6mm wide belt. These pulleys are made of Aluminium and have a 5mm bore. Two M3 grub screws lock it onto the shaft.
Comes with 2x M3 grub screws.
40 teeth @ 2mm pitch = 80mm/rev.
When used with a 1.8° Stepper motor this gives the following step sizes:
Full stepping: 0.4 mm/ step or 2.5 steps/mm
1/16th micro stepping : 0.025 mm/step or 40 stepps/mm