Page 58 - Demo

V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in mmBrushless DC Flat MotorsØ10 0.01-0.020.1 24.9-0.4Pin 5120° Ø90±0.10.1 5.4-0.2Molex connectorMfg P/N: 46015-0806(12.8)Ø0.2 AØ65Pin 1 (40) (59)0.05 AA(15)Ø35 0-0.0540 Max.(6.5)3 X M5 X 5.8 deep90ECF Ø 90 mm • 22-pole • 260 W Electrical Data Symbol 90ECF40 8B xx Unit 34 131 Nominal Voltage UN 48 18 Volt2 Optimization Direction - Symmetrical Symmetrical -3 No Load Speed n0 2,000 1,922 rpm4 Typical No Load Current I0 250 733 mA5 Max. Continuous Mechanical Power (@25°C) Pmax 260 260 W6 Max. Continuous Current Ie max 4.1 12.1 A7 Max. Continuous Torque Me max 1000 (140.2) 1080 (154.3) mNm (oz-in)8 Back EMF Constant kE 24.5 9.37 V/1000 rpm9 Torque Constant kM 225 (31.86) 89.47 (12.67) mNm/A (oz-in/A)10 Motor Regulation R/k2 0.0152 0.0125 103/Nms11 Motor Regulation k/R½ 256 (36.3) 283 (40) mNm/W½ (oz-in/W½)12 Internal Resistance - phase to phase RI 0.77 0.1 ohms13 Line to Line Resistance at Connectors RL 0.78 0.114 ohms14 Inductance Phase to Phase L 1.07 0.14 mH15 Mechanical Time Constant τm 7 6.1 ms16 Electrical Time Constant τe 1.34 1.4 msGeneral Data17 Maximum Motor Speed nmax 5,000 rpm18 Ambient Working Temperature Range - -40 to +100 (-40 to +212) °C (°F)19 Ambient Storage Temperature Range - -40 to +100 (-40 to +212) °C (°F)20 Ball Bearings Preload - 90 N21 Axial Static Force w/o Shaft Support (max) - 50 N22 Maximum Winding Temperature - 125 (257) °C (°F)23 Thermal Resistance Rth 3.5 °C/W24 Thermal Time Constant τw 270 s25 Weight - 960 (34) g (oz)26 Rotor Inertia J 5083 g-cm227 Hall Sensor Electrical Phasing* - 120 Electrical °00 200 400 600 800 1000 1200 1400Speed (rpm)Torque (mNm)Short timeContinuousMax. continuous operation at 25°C1,0002,0003,0004,0005,000260 W01,0002,0003,0004,0005,0000 20 40 60No load speed (rpm)Power supply voltage (V)No load speed for each coil13 V34 VPad AllocationPad 1 Hall sensor 1Pad 2 Hall sensor 2Pad 3 4.5 to 24V DCPad 4 Phase 3Pad 5 Hall sensor 3Pad 6 GNDPad 7 Phase 1Pad 8 Phase 2*Also available without Hall sensors58