AR3 Open Source Robot Kit CNC Stepper Motor Kit

This kit only has motors in AR3 as the below. 

Package includes:

• 1 x Nema 17 Dual Shaft Stepper Motor L=39mm Gear Ratio 10:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 17HS15-1684D-HG10-AR3
• 1 x Nema 23 Dual Shaft Stepper Motor L=56mm Gear Ratio 50:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 23HS22-2804D-HG50-AR3
• 1 x Nema 17 Dual Shaft Stepper Motor L=39mm Gear Ratio 50:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 17HS15-1684D-HG50-AR3
• 1 x Nema 11 Dual Shaft Stepper Motor Bipolar L=51mm w/ Gear Ratio 14:1 Planetary Gearbox 9.5mm Rear Shaft Length 11HS20-0674D-PG14-AR3
• 1 x Nema 17 External 48mm Stack 1.68A Lead 8mm/0.31496" Length 200mm 17LS19-1684E-200G-AR3
• 1 x Nema 14 Dual Shaft Stepper Motor Bipolar L=28mm w/ Gear Ratio 19:1 Planetary Gearbox 9.5mm Rear Shaft Length 14HS11-1004D-PG19-AR3