4 Axis USB Mach3 Motion Control Card, Stepper Motor CNC Controller Board | 4-Axis Linkage, DC 24V, 100KHz, 0-10V Spindle Control, 4 Input&Output Breakout Board for CNC Router Milling Machine,Engraver
4 Axis Nema23 Stepper Motor Driver USB Mach3 CNC Motion Controller Kit 24V | 76mm 270oz-in 1.8N.m 3A, TB6600 16 Subdivisions, 4-Axis Motion Control Card for Small CNC Router Engraving Milling Machine
3 Axis Nema23 Stepper Motor Driver USB Mach3 Board CNC Controller Kit 2.8Nm | 112mm 425oz-in 3A Dual Shaft, DM556S 200-51200 Subdivision, 4-Axis Motion Control Card, 36V/24V PSU for CNC Engraver,Milling
Kikumi 5 x 4 x 1 quadcopter motors, 615 coreless motor, 5 high-speed large torsion coreless 4-axis with 24000 rpm, strong do-it self-aircraft motor
4Pcs 1503 4200KV Brushless RC Electric Motor, 7.4V 0.3A Quadcopter Power Motor Aluminum Copper Mini Drone Engine for 4-Axis Remote Control Aircraft
Generic RC Airplane Brushless Motor 1503 3.7V Aluminum Alloy Metal Lightweight Compact with Exquisite Workmanship for 4 Axis RC Airplanes