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DM422 - DM422


  • Extra-low motor noise offers excellent quietness
  • Anti-Resonance, provides optimum torque and nulls mid-range instability
  • Self-test and Auto-configuration technology, offers optimum responses with different motors
  • Microstep resolutions programmable, from full-step to 102,400 steps/rev  
  • Operating voltage up to 40 VDC  
  • Output current programmable, from 0.3A to 2.2A 
  • Pulse input frequency up to 75 KHz  
  • Automatic idle-current reduction 
  • Supports PUL/DIR and CW/CCW modes 

To simplify / expedite your small quantity purchase, click "Buy Sample Online" to be directed to the website of Leadshine's online distributor in United States. After paid online by credit cards or PayPal, your shipments(s) will be sent from Leadshine's warehouse in Los Angeles, USA in 2-3 business days.
For higher quantity purchase, you can always contact Leadshine or your local distributor directly.
Description Specifications Applications Downloads

The DM422 is a versatility fully digital stepping driver based on a DSP with advanced control algorithm.  It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. Motor self-test and parameter auto-configuration technology offers optimum responses with different motors and easy-to-use. The driven motors can run with much smaller noise, lower heating, smoother movement than most of the drives on the markets. Its unique features make the DM422 an ideal solution for applications that require low-speed smoothness. Compared to the DM422C, the DM422 offers better high speed performance and the user can configure the standstill current in the software. What's more, a pulse filter has been built into the DM422.

* Pb-Free or CE/UL approved versions optional. Contact Leadshine or see more information in its hardware manual please.

DM422 Accessories
1.4.4-0409505-B3: 1.2-meter (3.9-foot) RS232 cable for tuning microsize digital drives with ProTuner
DM422 Companion products
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