Equipped with professional stepper motor nema 34 series factory,Website:http://www.hybridservo.com/,Shenzhen ECON Technology Co.,Ltd is a leading stepper motor nema 34 series manufacturer and supplier.Technique FeatureInsulation resistance 500VDC100MΩ MinInsulating strength 500VAC 50Hz 1mA 1 MinEnvironment temperature -20~+40ºCTemperature rise 80ºC MaxInsulation grade BDimensionModelShaft diameter (mm)Shaft extension(mm)Shaft Length(mm)QL397A9.5Flat key1x2530QL3910A14Flat key1x2530QL3913A-H14Flat key1x2530Technical DataModelHolding torque(N.M)Current/Phase (A)Resistance (Ω)Inductance (MH)Rotary inertia(g.cm2)Length (MM)Weight(Kg)LeadThe matcheddriveQL397A2.05.20.51.61320562.033DH583QL3910A4.55.80.63.02400983.033DH583QL3913A-H8.03.02.44.035001284.233DH53422MATorque-speed curveQL397A,QL3910A Voltage:48VDC Drive:3DH583QL3913A-H Voltage:220VAC Drive:DH3422MAMotor wiring