Brushless Motors from Portescap

Brushless Slotless DC Motor -- 22ECS45 ULTRA EC

Brushless Slotless DC Motor -- 22ECS45 ULTRA EC -- View Larger Image
Brushless Slotless DC Motor -- 22ECS45 ULTRA EC-Image

Part of our ULTRA EC series, the 22ECS45 brushless DC slotless motor features a new patent pending magnetic design. The 22ECS45 micro motor offers long life, excellent speed capability and smooth rotation.

Motor Highlights

  • With hall sensors
  • Slotless
  • 2 poles
  • Compact design
  • Low iron losses at high speed
  • High efficiency
  • New patent pending coil design
  • High power density package
  • 3 phases
  • High speed optimized

Customization Available

  • Shaft lengths
  • Special coils
  • Cables and connectors
  • Magnets / lamination grade
  • Special mounting holes pattern
  • Value addition mounting
  • Thermal sensor removal


  • Infusion Systems
  • Respiratory and Ventilation Devices
  • Clinical Diagnostics
  • Miniature Pumps
  • Valve Actuation
  • Dental tools
  • Pharmaceutical dispensing

Product Category
Brushless Motors
Motor Type
DC Motor
Torque Constant
0.4673 in-oz/amp (3.3 mN-m/amp)
Performance Specifications
Output Power
0.1608 HP
Continuous Torque
0.2 In-lbs (0.2735 kg-cm)
Motor Shaft Specifications

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Shaft Speed
Shaft Orientation
Other Specifications
Motor Shape
Diameter / Width
Operating Temperature