Models View all Ball screw (SFU1605) 85 3966 37 Profile 40x40 43 2903 0 Ball screw nut housing (DSG16H) 47 2844 2 Stepper motor NEMA 23 (CS-M22323) 30 2283 3 Profile 40x80 19 1303 1 Stepper motor NEMA 23 (iCS-2323) 15 824 0