HSS57 is a two-phase hybrid stepper motor servo driver, adopting new 32-bit DSP control technology and closed-loop control technology that can prevent loss of movement synchronization and ensures accuracy.High-speed torque attenuation is far lower than the traditional open-loop driver, which can greatly increase high - speed performance and torque of stepper motor.Load-based current control technology can effectively reduce temperature rise of motor and prolong motor service life.Built-in position and alarm output signal is convenient for PC monitoring and controlling. Position out-of-tolerance alarm function ensures machining equipment safe operation.The driver is a great replacement for traditional open loop stepping driver and can replace part of traditional AC servo system.Features:The driver uses advanced 32-bit special motor control DSP chip and vector closed-loop control technology.Stepping closed-loop circuit system, no loss of movement synchronization.Improve motor output torque and speed.Current is adjusted depending on the load, reducing motor temperature rise.Fit for all kinds of machinery load conditions (including low rigidity belt wheel and pulley) without adjusting the gain parameters.Motor runs smoothly, vibrates mildly, and improves acceleration deceleration dynamic performance.Zero speed static ability of no vibration after completion of positioning.Impulse response frequency is up to 200kHz.Maximum 51200 steps/rotation 16 kinds of optional segment.It supports over current protection, over voltage protection, position out-of-tolerance protection.Motor has torque 2N.m, rated current 4A, shaft 8mm, maximum speed 2000rpm and rated speed 1000rpm.Specifications:Power SupplyDC24~50VOutput CurrentPeak 6.0A(changes according to load)Logic Input Current7~20mAPulse Frequency0~200kHzSuitable Motor57HSEEncoder Wire1000Insulation Resistance>=500MCooling MethodNatural cooling or using external heat sinkWorking ConditionEnvironmentAvoid dust, oil mist and corrosiveTemperature0~50Humidity40-90%RHVibration5.9m/s2MaxStorage Temperature0~50Package Includes:1 x Hybrid Servo Driver1 x Stepper Motor1 x Cable