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Slotless Brushless DC Mini Motor

22ECP60 ULTRA EC - Slotless Brushless DC Mini Motor

22ECP60 ULTRA EC

The ECP line of miniature motors are ultra cost optimized without compromising on premium performance. The 22ECP60 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 22ECP60, you can get the right balance between torque and speed to suit most applications

Motor Highlights

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

Customization Available

  • Connector
  • Different coil impedance
  • Shaft lengths

Applications

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Specification + Detail
Resources
Metric English 
Winding{%|%}unit 22ECP60 8B 90
Diameter{%|%}in 0.87
Diameter{%|%}mm 22
Length{%|%}in 2.36
Length{%|%}mm 60.00
Nominal Voltage{%|%}Volt 24.0
Optimization Speed 0
No-Load Speed{%|%}rpm 8,050
Typical No-Load Current{%|%}mA 40
Max continuous mechanical power (@ 25°C){%|%}W 120.0
Max continuous Current{%|%}A 1.8
Max Continuous Torque{%|%}mNm 50.50
Max Continuous Torque{%|%}oz-in 7.20
Terminal Resistance{%|%}Ω
Output Power{%|%}W
Stall Torque{%|%}oz-in
Stall Torque{%|%}mNm
Efficiency{%|%}%
Speeds up to{%|%}rpm
Torque up to{%|%}oz-in
Torque up to{%|%}mNm
Current up to{%|%}thermal limits
Back-EMF Constant{%|%}V/1000 rpm 2.96
Torque Constant{%|%}mNm/A 28.30
Torque Constant{%|%}oz-in/A 3.99
Motor Regulation R/k²{%|%}10³/Nms
Motor Constant k/R½{%|%}mNm/W½ 18.3
Motor constant k/R½{%|%}oz-in/W½ 3.00
Internal resistance - phase to phase{%|%}Ω 2.38
Line to Line resistance at connectors{%|%}Ω 2.47
Inductance - phase to phase{%|%}mH 0.48
Friction Torque{%|%}onz-in
Friction Torque{%|%}mNm
Rotor Inductance (mH)
Mechanical Time Constant{%|%}ms 1.0
Electrical time constant{%|%}ms 0.20
Max motor speed{%|%}rpm 38,000
Ambient working temperature range{%|%}°C -30 to + 100
Ambient working temperature range{%|%}°F -22 to + 212
Ambient storage temperature range{%|%}°C -40 to + 100
Ambient storage temperature range{%|%}°F -40 to + 212
Ball bearings preload{%|%}N 5.5
Axial static force without shaft support{%|%}N 34
Max Winding Temperature (°C)
Max winding temperature{%|%}°C 125
Max Winding Temperature{%|%}°F
Max winding temperature{%|%}°F 257
Thermal Resistance{%|%}°C/W 1/8.4
Thermal Time Constant{%|%}s 1100
Operating Temperature Range{%|%}°F
Weight{%|%}oz 4.93
Weight{%|%}g 140
Rotor Inertia{%|%}gcm²
Rotor Inertia{%|%}gcm² 3.5
Typical Housing Material Stainless steel aluminum flanges
Hall Sensor Elecrical Phasing{%|%}electrical ° 120
Absolute accuracy 2 ph. On, Full step mode (degree)
Bearing Type
Detent Torque, Max (mNm)
Detent Torque, Max (oz-in)
Dielectric Withstanding Voltage (VAC)
Holding Torque, MIN (mNm)
Holding Torque, MIN (oz-in)
Inductance per Phase, typ (mH)
Insulation Resistance at 500 VDC (Mohms)
Leadwire
Maximum Coil Temperature (C)
Maximum Coil Temperature (F)
Operating Voltage (VDC)
Rated Current per Phase, 1 Phase ON (A)
Resistance per Phase, ± 10% (Ohms)
Rotor Inertia (oz-in-sec²10^-6)
Continuous Stall Current (A)
Peak Torque for 1s (mNm)
Peak Torque for 1s (oz-in)
Peak Current (A)
Max Axial Shaft Load (N)
Max Axial Shaft Load (oz)
Max Radial Shaft Load (N)
Max Radial Shaft Load (oz)
Shaft Load Max Axial (lb)
Shaft Load Max Axial (N)
Shaft Load Max Radial (lb)
Shaft Load Max Radial (N)
Steps per Revolution
Back EMF Amplitude (V/ksteps/s)
Nominal Phase Current (1 ph. On) (A)
Nominal Phase Current (2 ph. On) (A)
Angular Acceleration (nominal current)
Axial Shaft Play (µm)
Holding Torque Typical (mNm)
Holding Torque Typical (oz-in)
Holding Torque, 1.5x nominal current (mNm)
Holding Torque, 1.5x nominal current (oz-in)
Natural Resonance Frequency @nominal current (Hz)
Power rate (nominal current) (kW/s)
Radial Shaft Play (µm)
Max. Force* @ .001" (0.0254 mm) / Step (N)
Max. Force* @ .001" (0.0254 mm) / Step (oz)
Max. Force* @ .002" (0.0508 mm) / Step (N)
Max. Force* @ .002" (0.0508 mm) / Step (oz)
Max. Force* @ .004"(0.1016 mm) / Step (N)
Max. Force* @ .004"(0.1016 mm) / Step (oz)
Stroke Length, Typ{%|%}mm
Stroke Length, Typ{%|%}in
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / Step{%|%}N
Min. Holding Force (Unenergized) @ .0005" (0.0127 mm) / Step{%|%}oz
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energised) (N)
Min. Holding Force @ 0.001" (0.0254 mm) / Step (Un-energised) (oz)
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energised) (N)
Min. Holding Force @ 0.002" (0.0508 mm) / Step (Un-energised) (oz)
Min. Holding Force (Unenergized) @ 0.003" (0.0762 mm) / Step (Un-energized){%|%}N
Min. Holding Force (Unenergized) @ 0.003" (0.0762 mm) / Step (Un-energized){%|%}oz
Min. Holding Force @ 0.004" (0.1016 mm) / Step (Un-energised) (N)
Min. Holding Force @ 0.004" (0.1016 mm) / Step (Un-energised) (oz)
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .0005" (0.0127 mm) / Step{%|%}oz
Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%|%}oz
Min. Holding Force @ rated current @ .002" (0.058 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .002" (0.058 mm) / Step{%|%)oz
Min. Holding Force @ rated current @ .003" (0.0762 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .003" (0.0762 mm) / Step{%|%}oz
Min. Holding Force @ rated current @ .004" (0.1016 mm) / Step{%|%}N
Min. Holding Force @ rated current @ .004" (0.1016 mm) / Step{%|%}oz
Number of lines available
Output signal
Supply Current - maxium (mA)
Supply Current - stand-by (μA)
Supply Current - typical (mA)
Supply Voltage (V)
Direction of rotation ( = / ≠)
Max. Recommended Input Speed (rpm)
Number of gear stages
Number of lines available
Type of encoder
Linear Travel Accuracy
Input Power (W)
Stepper Type
Document Technology Document Type Language File Type
22ECP60 Specification Sheet Brushless DC Specification Page  
22ECP60 Drawing Brushless DC DXF Drawing  
22ECP60 3D Drawing Brushless DC 3D  
22ECP Ultra EC (brochure) Brushless DC Literature  
Ultra EC Brochure (brochure) Brushless DC Literature