22ECP45 Ultra EC

22ECP45 Ultra EC Slotless Brushless DC Motor

22ECP45 Ultra EC Slotless Brushless DC Motor

22ECP45 Ultra EC

The ECP line of miniature motors are ultra cost optimized without compromising on premium performance. The 22ECP45 provides high continuous and peak torques with limited core losses over a wide range of working speeds, and without friction or brush wear. With the 22ECP45, you can get the right balance between torque and speed to suit most applications.

Product Highlights

  • 2 poles slotless
  • With or without hall sensors
  • 2 standard lengths available
  • Patented high efficiency coil design
  • Maximized performance/price ratio

Customization Available

  • Coil modifications - resistance and inductance
  • Connectors
  • Custom shafts - flats, knurling, diameter, length
Part Number 22ECP45 8B 82 22ECP45 8B 154
Motor Diameter (in) 0.866 0.866
Motor Diameter (mm) 22 22
Ambient Operating Temperature Range (°C) -30 to +100 -30 to +100
Ambient Operating Temperature Range (°F) -22 to +212 -22 to +212
Ambient Storage Temperature Range (°C) -40 to +100 -40 to +100
Ambient Storage Temperature Range (°F) -40 to +212 -40 to +212
Axial Static Force w/o Shaft Support, Max (lbs) 7.6432 7.6432
Axial Static Force w/o Shaft Support, Max (N) 34 34
Back EMF Constant (V/1000 rpm) 1.53 2.82
Ball Bearings Preload (N) 5.5 5.5
Continuous Current, Max (A) 2 1
Continuous Mechanical Power, Max (@25°C) (W) 80 80
Continuous Torque, Max (mNm) 29.4 27.7
Continuous Torque, Max (oz-in) 4.16 3.92
Electrical Time Constant (ms) 0.18 0.16
Housing Material Stainless Steel / Aluminium Flange Stainless Steel / Aluminium Flange
Hall Sensor Electrical Phasing (electrical °) 120 120
Inductance - Phase to Phase (mH) 0.266 0.94
Internal Resistance - Phase to Phase (Ohm) 1.5 5.8
Line to Line Resistance (Ohm) 1.59 5.89
Mechanical Time Constant (ms) 1.6 1.8
Motor Constant (mNm/W½) 11.9 11.19
Motor Constant (oz-in/W½) 1.69 1.58
Motor Regulation (10³/Nms) 7 8
Motor Speed, Max (rpm) 47000 47000
No-Load Current, Typical (mA) 60 25
No-Load Speed (rpm) 15700 8370
Nominal Voltage (V) 24 24
Optimization Direction Symmetrical Symmetrical
Rotor Inertia (gcm²) 2.3 2.3
Rotor Inertia (oz-in-sec² 10ˉ⁶) 32.571 32.571
Thermal Resistance (Slotless) (°C/W) 2 / 9.7 2 / 9.7
Thermal Time Constant (s) 850 850
Torque Constant (mNm/A) 14.61 26.97
Torque Constant (oz-in/A) 2.07 3.82
Weight (g) 100 100
Weight (oz) 3.53 3.53
Winding Temperature, Max (°C) 125 125
Winding Temperature, Max (°F) 257 257
Number of Poles 2 pole 2 pole
Document Document Type Language File Type
22ECP45 Ultra EC Specification Page Specification Page
22ECP45 Ultra EC drawing 2D Drawing
22ECP45 Ultra EC 3D drawing 3D Drawing
Ultra EC Brochure (brochure) Brochure
22ECP Ultra EC (brochure) Brochure