1 stepper motor 2 water cooled motor 3 square guide 4 fast speed 5 CE CERTIFICATE GWEIKE high ... .2kW variable speed, water cooled motorSpindle speed: 24,000rpmWork type: stepper (Option:servo)Working voltage: AC 220V, 50/60HzMemory: 32MManner of ... ,X,Y rack&pinion,Z Taiwan TBI ball screw drive way leadshine stepper motor & driver one box tools&collets original Ucancam V9 for ...