Stepper motor driver CWD3M208

with integrated controller

Overview
The CWD3M208 is a 3-phase DSP digital stepper driver for AC mains operation (110–220 VAC). It supports an adjustable output current from 2.2 to 8.2 A and is housed in a large 195 x 108 x 84 mm enclosure for effective heat dissipation in high-torque applications.

Key Highlights

• 3-phase drive for ultra-smooth motion
• 32-bit DSP processor with anti-resonance
• AC mains input (110–220 VAC)
• Adjustable output current 2.2–8.2 A
• 16 microstep settings up to 51,200 steps/rev
• Enclosure size 195 x 108 x 84 mm for improved cooling

Quick Specs
Phase: 3
Output Current (A): 2.2–8.2
Input Voltage (VAC): 110–220
Microstep: 51,200 steps/rev (16 settings)
Weight (kg): 1.3
Dimensions (mm): 195 x 108 x 84

Electrical Specifications
Input Voltage: 110–220 VAC
Output Current: 2.2–8.2 A
No. of Phases: 3
Microstep Settings: 16 settings, up to 51,200 steps/rev
Control Signal: Pulse/Direction or CW/CCW
Pulse Frequency: 0–200 kHz
Processor: 32-bit DSP with anti-resonance
Dimensions: 195 x 108 x 84 mm
Weight: 1.3 kg

Mechanical Drawing
Mechanical drawing available for model CWD3M208 (reference image provided on the product page).

Technical Specifications

• Model: CWD3M208
• Drive type: 3-phase DSP digital stepper driver
• Input voltage: 110–220 VAC
• Adjustable output current: 2.2–8.2 A
• Microstepping: 16 selectable settings; max 51,200 steps/rev
• Control interface: Pulse/Direction or CW/CCW
• Pulse frequency: 0–200 kHz
• Processor: 32-bit DSP with anti-resonance
• Enclosure dimensions: 195 x 108 x 84 mm
• Weight: 1.3 kg
• Application: High-torque 3-phase stepper motor applications, AC mains operation