Product Details
Focusing on the core components of the IVD industry
Intelligent Stepping Motor Integrated Machine
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Intelligent Stepping Motor Integrated Machine
Model: WTAIS20 / WTAIS28 / WTAIS42 / WTAIS57
  • All-in-one integration of stepper motor, magnetic/optical encoder, and DSP vector drive
  • Closed-loop field-oriented control (FOC) eliminating lost steps and stalls
  • Significantly lower heat generation, reduced power consumption, and ultra-quiet operation
  • Compact footprint saving up to 60% installation space inside medical equipment
  • Supports CANopen, Modbus RTU, and Pulse/Direction control interfaces
* CAD 3D models and PDF specification sheets are ready for immediate download. For custom OEM drawings, please contact our engineering team.
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Product Overview & Description

WTAIS intelligent stepper motor integrated machines combine a high-torque hybrid stepper motor, a magnetic encoder, and a closed-loop servo drive into a single seamless package, offering servo-like performance at stepper economy.

Technical Specifications Table

Frame Size OptionsNEMA 8 (20mm), NEMA 11 (28mm), NEMA 17 (42mm), NEMA 23 (57mm)
Holding Torque0.05 N.m ~ 2.2 N.m
Encoder Resolution4,096 CPR / 16,384 CPR Closed Loop
Input Voltage12V ~ 48V DC
Maximum Speed3,000 RPM
CommunicationCANopen / Modbus RTU / Pulse + Direction
Protection FeaturesOver-current, over-voltage, tracking error alarm
Application AreasMedical Pipetting Gantry, Microscope Stages, Carousel Drive

CAD & Documentation Downloads

📦 3D CAD Model (STEP / IGES)

Full 3D geometry with mechanical mounting holes and stroke clearance envelope.

Download 3D STEP →

📄 Engineering Drawing & Catalog (PDF)

Detailed dimensional drawings, wiring pinout diagrams, and performance curves.

Download PDF →

Product Demonstration & Testing Video

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Intelligent Stepping Motor Integrated Machine Demonstration Video

Watch real-world testing and assembly automation demonstrations in our Video Center.

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