22ECP35 Ultra EC

22ECP35 Ultra EC Slotless Brushless DC Motor

22ECP35 Ultra EC

The ECP line of miniature motors are ultra cost optimized without compromising on premium performance. The two pole 22ECP35 brushless motor provides high continuous and peak torques and 100% more power over similar comparative motors while maintaining smooth operation and long life. With the 22ECP35, you can get the right balance between torque and speed in a compact short length. Even better, is the 22ECP35's adaptability for most applications in the medical & industrial markets, enhancing life and reliability.

Product Highlights

  • 2 poles slotless
  • With or without hall sensors
  • 2 standard lengths available
  • Right balance of torque and speed
  • Proprietary high efficiency coil design
  • Maximized performance/price ratio

Customization Available

  • Coil modifications - resistance and inductance
  • Connectors
  • Custom shafts - flats, knurling, diameter, length
  • High speed version (ECS) with damping system
Part Number 22ECP35 8B 184
Motor Diameter (in) 0.866
Motor Diameter (mm) 22
Ambient Operating Temperature Range (°C) -30 to +100
Ambient Operating Temperature Range (°F) -22 to +212
Ambient Storage Temperature Range (°C) -40 to +100
Ambient Storage Temperature Range (°F) -40 to +212
Axial Static Force w/o Shaft Support, Max (lbs) 7.6432
Axial Static Force w/o Shaft Support, Max (N) 34
Back EMF Constant (V/1000 rpm) 1.82
Ball Bearings Preload (N) 5.5
Continuous Current, Max (A) 0.8
Continuous Mechanical Power, Max (@25°C) (W) 56
Continuous Torque, Max (mNm) 14.3
Continuous Torque, Max (oz-in) 2.03
Electrical Time Constant (ms) 0.14
Housing Material Stainless Steel / Aluminium Flange
Hall Sensor Electrical Phasing (electrical °) 120
Inductance - Phase to Phase (mH) 0.894
Internal Resistance - Phase to Phase (Ohm) 6.58
Line to Line Resistance (Ohm) 6.71
Mechanical Time Constant (ms) 3
Motor Constant (mNm/W½) 6.8
Motor Constant (oz-in/W½) 0.96
Motor Regulation (10³/Nms) 21.8
Motor Speed, Max (rpm) 50000
No-Load Current, Typical (mA) 30
No-Load Speed (rpm) 13200
Nominal Voltage (V) 24
Optimization Direction Symmetrical
Rotor Inertia (gcm²) 1.38
Rotor Inertia (oz-in-sec² 10ˉ⁶) 19.542
Thermal Resistance (Slotless) (°C/W) 3.5 / 12.5
Thermal Time Constant (s) 550
Torque Constant (mNm/A) 17.4
Torque Constant (oz-in/A) 2.46
Weight (g) 64
Weight (oz) 2.26
Winding Temperature, Max (°C) 125
Winding Temperature, Max (°F) 257
Feedback Type Hall Sensors
Number of Poles 2 pole
Document Document Type Language File Type
22ECP35 Ultra EC Specification Page Specification Page
22ECP35 Ultra EC drawing 2D Drawing
22ECP35 Ultra EC 3D drawing 3D Drawing