16ECP52 Ultra EC

16ECP52 Ultra EC Slotless Brushless DC Motor

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.

Product Highlights

  • Compact 16mm diameter - enables machine miniaturization
  • Optimized magnetic design - allows motor to achieve up to 30W continuous power
  • Optimized and flexible mechanical design
  • 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

  • Coil modifications - resistance and inductance
  • Connectors
  • Different optimization (speed or direction)
  • Dust protection sealing of cables output
Part Number 16ECP52 8B 49 .01 16ECP52 8B 112 .01 16ECP52 8B 220 .01
Motor Diameter (in) 0.63 0.63 0.63
Motor Diameter (mm) 16 16 16
Ambient Operating Temperature Range (°C) -30 to +100 -30 to +100 -30 to +100
Ambient Operating Temperature Range (°F) -22 to +212 -22 to +212 -22 to +212
Ambient Storage Temperature Range (°C) -40 to +100 -40 to +100 -40 to +100
Ambient Storage Temperature Range (°F) -40 to +212 -40 to +212 -40 to +212
Axial Static Force w/o Shaft Support, Max (lbs) 7.6432 7.6432 7.6432
Axial Static Force w/o Shaft Support, Max (N) 34 34 34
Back EMF Constant (V/1000 rpm) 0.84 1.93 3.77
Ball Bearings Preload (N) 5.3 5.3 5.3
Continuous Current, Max (A) 2 0.8 0.4
Continuous Mechanical Power, Max (@25°C) (W) 37 37 37
Continuous Torque, Max (mNm) 16.1 14.7 14.5
Continuous Torque, Max (oz-in) 2.28 2.08 2.05
Electrical Time Constant (ms) 0.12 0.1 0.1
Housing Material Stainless Steel / Aluminium Flange Stainless Steel / Aluminium Flange Stainless Steel / Aluminium Flange
Hall Sensor Electrical Phasing (electrical °) 120 120 120
Inductance - Phase to Phase (mH) 0.12 0.6 2.32
Internal Resistance - Phase to Phase (Ohm) 0.98 6.2 24.5
Line to Line Resistance (Ohm) 1.06 6.3 24.6
Mechanical Time Constant (ms) 1.5 1.8 1.9
Motor Constant (mNm/W½) 8.1 7.4 7.3
Motor Constant (oz-in/W½) 1.15 1.05 1.03
Motor Regulation (10³/Nms) 15.4 18.3 18.9
Motor Speed, Max (rpm) 40000 40000 40000
No-Load Current, Typical (mA) 134 41 19
No-Load Speed (rpm) 27800 12100 6144
Nominal Voltage (V) 24 24 24
Optimization Direction Symmetrical Symmetrical Symmetrical
Rotor Inertia (gcm²) 1 1 1
Rotor Inertia (oz-in-sec² 10ˉ⁶) 14.161 14.161 14.161
Thermal Resistance (Slotless) (°C/W) 3 / 15 3 / 15 3 / 15
Thermal Time Constant (s) 750 750 750
Torque Constant (mNm/A) 7.99 18.4 36
Torque Constant (oz-in/A) 1.13 2.61 5.1
Weight (g) 62 62 62
Weight (oz) 2.19 2.19 2.19
Winding Temperature, Max (°C) 125 125 125
Winding Temperature, Max (°F) 257 257 257
Number of Poles 2 pole 2 pole 2 pole