Page 45 - Demo

V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in mmBrushless DC Slotless Motors35ECS60 Ultra EC™ Ø 35 mm • 2-pole • 262 W Electrical Data Symbol 35ECS60 10B-xxx.01 Unit 8 10 15 201 Nominal Voltage UN 20 24 36 48 Volt2 Optimization Direction - Symmetrical Symmetrical Symmetrical Symmetrical -3 No Load Speed n0 38,900 38,500 39,000 39,300 rpm4 Typical No Load Current I0 1000 900 500 360 mA5 Max. Continuous Mechanical Power (@25°C) Pmax 262 262 262 262 W6 Max. Continuous Current Ie max 25.3 20.1 13.2 9.8 A7 Max. Continuous Torque Me max 120.6 (17.1) 120.6 (17.1) 117.9 (16.7) 115.8 (16.4) mNm (oz-in)8 Back EMF Constant kE 0.51 0.63 0.94 1.24 V/1000 rpm9 Torque Constant kM 4.90 6.01 8.94 11.83 mNm/A10 Motor Regulation R/k2 0.832 0.886 0.928 0.961 103/Nms11 Motor Regulation k/R½ 34.6 (4.9) 33.6 (4.76) 32.8 (4.65) 32.3 (4.57) mNm/W½ (oz-in/W½)12 Internal Resistance - phase to phase RI 0.02 0.032 0.074 0.135 ohms13 Line to Line Resistance at Connectors RL 0.026 0.044 0.086 0.147 ohms14 Inductance Phase to Phase L 0.011 0.017 0.037 0.064 mH15 Mechanical Time Constant τm 1.6 1.8 1.9 2.0 ms16 Electrical Time Constant τe 0.6 0.5 0.5 0.5 msGeneral Data17 Maximum Motor Speed nmax 40,000 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 - 9 N21 Axial Static Force w/o Shaft Support (max) - 134 N22 Maximum Winding Temperature - 150 (302) °C (°F)23 Thermal Resistance Rth 0.8/5.7 °C/W24 Thermal Time Constant τw 1,618 s25 Weight - 315 (11.11) g (oz)26 Rotor Inertia J 20.4 g-cm227 Hall Sensor Electrical Phasing* - 120 Electrical °*Also available without Hall sensorsWire DescriptionGray Phase 1Violet Phase 2Blue Phase 3Green 4 to 24V DCYellow GNDOrange Sensor 1Red Sensor 2Brown Sensor 3White NTC 10 kohmWhite NTC 10 kohmwith hall effect sensorNo load speed (rpm)Power supply voltage (V)No load speed for each coil152005,00010,00015,00020,00025,00030,00035,00040,0000 12 24 36 488 10Torque [oz-in]Speed (rpm)Torque [mNm]Max. continuous operation at 25°C100W300W250W200W150W0 2 4 6 8 10 12 14 1625,00020,00015,00010,00040,00030,00035,0005,00000 20 40 60 80 100 120ContinuousShort timeØ29 300+200Ø16 0-0.02 Ø20 0-0.02 -0.006-2.1±0.05 Ø35±0.1 0.009 1.5±0.0560±0.15 20±0.2Ø5291±124x 90°3x 120°Ø233xØ6temp. probeMotor cables - PTFE3x AWG16 (power) + shrink sleeve5x AWG26 (logic)2x AWG28 (temperature probe)4x M3 4 min. depth45