Servo Motor,DC Servo Motor,AC Servo Motor,Servo Motor Controller, Servo Motor Drive,Step Motor,Stepper Motor,Stepping Motor,HB Step Motor, HB Stepper Motor,HB Stepping Motor,High Step Motor,High Stepper Motor, High Stepping Motor,Hybrid Step Motor,Hybrid Stepper Motor,Hybrid Stepping Motor, Micro Step Motor, Micro Stepper Motor, Micro Stepping Motor,Step Motor Driver, Stepper Motor Driver, Stepping Motor Driver Technical Parameter ModelCurrent/PhaseResistance/PhaseInductance/PhaseHolding Tprque# of LeadsRotor InertiaWeightLengthSingleShaftDoubleShaftAΩmHkg-cmg-cm2kgmmYSD254-1AYSD254-1B2.01.41.43.961200.4541YSD255-1AYSD255-1B3.00.740.97.262750.6551YSD256-1AYSD256-1B3.00.751.19.063000.756YSD258-1AYSD258-1B3.01.01.613.564801.076 We can customize according to different clients' requirements. For more information , please visit our Website: http://www.servo-motor.com.cn/english