Page 37 - Demo

V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in mmBrushless DC Slotless Motors22ECT35 Ultra EC™ Ø 22 mm • 4-pole • 34 W Electrical Data Symbol 22ECT35 10B-xxx.01 Unit 32 52 801 Nominal Voltage UN 12 24 24 Volt2 Optimization Direction - Symmetrical Symmetrical Symmetrical -3 No-Load Speed n0 10,330 12,400 8,100 rpm4 Typical No-Load Current I0 100 90 40 mA5 Max Continuous Mechanical Power (@25°C) Pmax 34.0 34.0 34.0 W6 Max Continuous Current Ie max 1.8 1.1 0.7 A7 Max Continuous Torque Me max 20 (2.84) 19.9 (2.82) 19.5 (2.77) mNm (oz-in)8 Back EMF Constant kE 1.14 1.86 2.86 V/1000 rpm9 Torque Constant kM 10.9 17.8 27.3 mNm/A10 Motor Regulation R/k2 11.8 11.8 12.3 103/Nms11 Motor Regulation k/R½ 9.2 (1.31) 9.2 (1.31) 9 (1.28) mNm/W½ (oz-in/W½)12 Internal Resistance - phase to phase RI 1.40 3.73 9.20 ohms13 Line to Line Resistance at Connectors RL 1.43 3.76 9.23 ohms14 Inductance Phase to Phase L 0.12 0.32 0.75 mH15 Mechanical Time Constant τm 4.2 4.2 4.4 ms16 Electrical Time Constant τe 0.09 0.08 0.08 msGeneral Data17 Maximum Motor Speed nmax 20,000 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 - 6.8 N21 Axial Static Force w/o Shaft Support (max) - 45 N22 Maximum Winding Temperature - 125 (257) °C (°F)23 Thermal Resistance Rth 2.3 / 13 °C/W24 Thermal Time Constant τw 829 s25 Weight - 67 (2.37) g (oz)26 Rotor Inertia J 3.6 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 3Black NTC 10 kohmWhite NTC 10 kohmwith hall effect sensor0.02A3x M2 3.0 min36°30°120°R 8R 1.5R 1.25Ø17 120° 3x0.1A35±0.151.5±0.05 Ø10±0.021.5±0.05Ø22±0.1300+200 10+0.2-0.1Ø3-0.006-0.009 Ø10 0-0.02 Insulation PVC, 600V. 105°CAWG22:Gray, Violet, BlueAWG26:Green, Yellow, Orange,Red, Brown, Black & WhiteTorque [oz-in]Speed (rpm)Torque [mNm]Max. continuous operation at 25°C20W10W40W30W0 1 2 316,00014,00012,0006,00020,00018,00010,0008,0004,0002,00000 5 10 15 20ContinuousShort time015,00020,0005,00010,0000 12 24 36 48No load speed (rpm)Power supply voltage (V)No load speed for each coil528032*Also available without Hall sensors37