Product Category
  • NEMA 17 motor + stepper drive

  • Step & direction, or CW / CCW controls

  • 0.3 N.m (42 oz-in) holding torque

  • 18 – 38 VDC operating voltage

  • 15 micro-step settings via DIP switches

  • Software configurable custom micro-step & current

  • Anti resonance tuning via software

  • Low and middle speed range anti resonance

  • Smooth motor movement

  • Extra low motor heating and noise

  • Soft-start for no “Jump” when powered on

  • Reduced wiring for easy setup and installation

  • Auto current deduction

Leadshine’s iST-1703 integrated stepper is a NEMA 17 stepper motor integrated with an advanced DSP stepper drive. At very compact size and with all components integrated, the iST-1703 can save mounting space, eliminate motor wiring time, reduce interference, and cut/reduce cable and labor costs. By adopting Leadshine’s latest current control technology, the drive of the iST-1703 can drive the stepper motor with high precision, smooth movement, and extra low noise at low speed movement with no obvious resonance area.

Technical Data
Specifications   of the DriveMinTypicalMaxUnit
Input Voltage182438VDC
Output Current0-4.2(Peak)A
Pulse Input Frequency0200500kHz
Pulse Voltage0524V
Logic Signal Current71016mA
Isolation Resistance100--
Holding Torque0.3N*m
Motor   Length(L)24mm
Length of   Motor + Drive57.5mm

Product Category
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