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16ECP52 Ultra EC Slotless Brushless DC Motor

16ECP52 ULTRA EC - 16ECP52 Ultra EC Slotless Brushless DC Motor

16ECP52 ULTRA EC

Downsize and optimize your application with a brushless slotless DC motor that also runs up to 30W continuous power at 40,000 rpm.

Motor Highlights

  • Compact 16mm diameter - enables machine miniaturization

  • Optimized magnetic design - allows motor to achieve up to 30W continuous power

  • Optimized and flexible mechanical design - allows 16ECP to adapt to any appplication

  • Proprietary coil design and optimized bearing assembly - allows 16ECP motors to reach speeds up to 40,000 rpm

  • With or without hall sensors

Customization Available

  • Dust protection sealing of cables output
  • Connector
  • Different optimization (speed or direction)
  • Different coil impedance

Applications

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Specification + Detail
Resources
Metric English 
Winding{%|%}unit 16ECP52 8B 112 16ECP52 8B 220 16ECP52 8B 49
Diameter{%|%}in 0.24 0.24 0.24
Diameter{%|%}mm 16 16 16
Length{%|%}in 2.05 2.05 2.05
Length{%|%}mm 52.00 52.00 52.00
Nominal Voltage{%|%}Volt 24.0 24.0 24.0
Optimization Speed 0 0 0
No-Load Speed{%|%}rpm 12,100 6,144 27,800
Typical No-Load Current{%|%}mA 41 19 134
Max continuous mechanical power (@ 25°C){%|%}W 37.5 37.5 37.5
Max continuous Current{%|%}A 0.8 0.4 2.0
Max Continuous Torque{%|%}mNm 14.30 14.50 16.10
Max Continuous Torque{%|%}oz-in 14.70 1.87 2.10
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 1.93 3.77 0.84
Torque Constant{%|%}mNm/A 18.40 36.00 8.00
Torque Constant{%|%}oz-in/A 2.61 5.10 1.13
Motor Regulation R/k²{%|%}10³/Nms
Motor Constant k/R½{%|%}mNm/W½ 7.4 7.3 8.1
Motor constant k/R½{%|%}oz-in/W½ 1.05 1.03 1.15
Internal resistance - phase to phase{%|%}Ω 6.20 24.50 0.98
Line to Line resistance at connectors{%|%}Ω 6.30 24.60 1.06
Inductance - phase to phase{%|%}mH 0.60 2.32 0.12
Friction Torque{%|%}onz-in
Friction Torque{%|%}mNm
Rotor Inductance (mH)
Mechanical Time Constant{%|%}ms 1.8 1.9 1.6
Electrical time constant{%|%}ms 0.10 0.10 0.12
Max motor speed{%|%}rpm 40,000 40,000 40,000
Ambient working temperature range{%|%}°C -30 / + 100 -30 / + 100 -30 / + 100
Ambient working temperature range{%|%}°F -22 / + 212 -22 / + 212 -22 / + 212
Ambient storage temperature range{%|%}°C -40 / + 100 -40 / + 100 -40 / + 100
Ambient storage temperature range{%|%}°F -40 / + 212 -40 / + 212 -40 / + 212
Ball bearings preload{%|%}N 5.3 5.3 5.3
Axial static force without shaft support{%|%}N 25 25 25
Max Winding Temperature{%|%}°C
Max winding temperature{%|%}°C 125 125 125
Max Winding Temperature{%|%}°F
Max winding temperature{%|%}°F 257 127 257
Thermal Resistance{%|%}°C/W 3 / 15 3 / 15 3 / 15
Thermal Time Constant{%|%}s 750 750 750
Operating Temperature Range{%|%}°F
Weight{%|%}oz 2.19 2.19 2.19
Weight{%|%}g 62 62 62
Rotor Inertia{%|%}gcm²
Rotor Inertia{%|%}gcm² 1.0 1.0 1.0
Typical Housing Material Stainless steel aluminum flanges Stainless steel aluminum flanges Stainless steel aluminum flanges
Hall Sensor Elecrical Phasing{%|%}electrical ° 120 120 120
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
Gear Ratio
Sterilization Cycles
Prototype Pricing