... DC SERVO MOTOR 25W-7500W 1000RPM,200RPM,3000RPM High torque and inertia With Brake,Techogernerator and Encoder DC SERVO MOTOR Use The EnvironmentIndustry classMilitary ... , Armature Resistance2-3.5(Ω), Armature Inductance1.2-2(mH), Rotary Inertia122-186(Nms2),Time Constant8.2-8.6(ms) and ... -24.4(mH), Rotary Inertia10486-20972(Nms2),Time Constant21.3-26.5 (ms) and 14-20(kg). High torque to inertia ratio. ...