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V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in mmBrushless DC Slotless Motors22ECP45 Ultra EC™ Ø 22 mm • 2-pole • 80 W Electrical Data Symbol 22ECP45-8B-xxx.01 Unit 154 821 Nominal Voltage UN 24 24 Volt2 Optimization Direction - Symmetrical Symmetrical -3 No Load Speed n0 8,370 15,700 rpm4 Typical No Load Current I0 25 60 mA5 Max Continuous Mechanical Power (@25°C) Pmax 80 80 W6 Max Continuous Current Ie max 1.0 2.0 A7 Max Continuous Torque Me max 27.7 (3.93) 29.4 (4.17) mNm (oz-in)8 Back EMF Constant kE 2.82 1.53 V/1000 rpm9 Torque Constant kM 27.0 14.6 mNm/A10 Motor Regulation R/k2 8.0 7.0 103/Nms11 Motor Regulation k/R½ 11.2 (1.59) 11.9 (1.69) mNm/W½ (oz-in/W½)12 Internal Resistance - phase to phase RI 5.80 1.50 ohms13 Line to Line Resistance at Connectors RL 5.89 1.59 ohms14 Inductance Phase to Phase L 0.94 0.27 mH15 Mechanical Time Constant τm 1.8 1.6 ms16 Electrical Time Constant τe 0.16 0.18 msGeneral Data17 Maximum Motor Speed nmax 47,000 rpm18 Ambient Working Temperature Range - -30 to +100 (-22 to +212) °C (°F)19 Ambient Storage Temperature Range - -40 to +100 (-40 to +212) °C (°F)20 Ball Bearings Preload - 5.5 N21 Axial Static Force w/o Shaft Support (max) - 34 N22 Maximum Winding Temperature - 125 (257) °C (°F)23 Thermal Resistance Rth 2/9.7 °C/W24 Thermal Time Constant τw 850 s25 Weight - 100 (3.53) g (oz)26 Rotor Inertia J 2.30 g-cm227 Hall Sensor Electrical Phasing* - 120 Electrical °Wire DescriptionGray Phase 1Violet Phase 2Blue Phase 3Green 3.5 to 24V DCYellow GNDOrange Sensor 1Red Sensor 2Brown Sensor 3with hall effect sensor3 x M23.0 min. depthØ173x 120°Insulation PVC, 300V. 105°CRibbon cable 3 x AWG26:Gray, Violet, BlueRibbon cable 5 x AWG26:Green, Yellow, Orange,Red, Brown A 120°R1.35R1.35R 8.5018°15°15°18°45±0.1 10±0.21.5±0.1Ø22±0.1300+200Ø3-0.006-0.009 Ø10 0-0.02 0.1ATorque [oz-in]Speed (rpm)Torque [mNm]Max. continuous operation at 25°C20W35W50W80W65W0 1.0 2.0 3.0 4.0020,00010,00030,00040,00050,00015,0005,00025,00035,00045,0000 10 20 30ContinuousShort time010,00020,00030,00040,0005,00015,00025,00035,00045,0000 12 24 36 48No load speed (rpm)Power supply voltage (V)No load speed for each coil15482*Also available without Hall sensors33
