Page 42 - Demo

V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in mmBrushless DC Slotless Motors26BC 6A Ø 26 mm • 2-pole • 4.5 W Electrical Data Symbol 26BC 6A-xxx.101 Unit 119 113 110 1071 Nominal Voltage UN 7.5 7.5 15 15 Volt2 Optimization Direction - Symmetrical Symmetrical Symmetrical Symmetrical -3 No Load Speed n0 12,500 7,250 9,300 4,700 rpm4 Typical No Load Current I0 250.0 170.0 120.0 50.0 mA5 Max. Continuous Mechanical Power (@25°C) Pmax 4.5 4.5 4.5 4.5 W6 Max. Continuous Current Ie max 1.2 0.6 0.4 0.2 A7 Max. Continuous Torque Me max 4 (0.57) 4.2 (0.6) 4.4 (0.63) 4 (0.57) mNm (oz-in)8 Back EMF Constant kE 0.56 0.96 1.40 2.66 V/1000 rpm9 Torque Constant kM 5.4 9.2 13.4 25.4 mNm/A10 Motor Regulation R/k2 65.2 80.3 98.0 107.0 103/Nms11 Motor Regulation k/R½ 3.92 (0.56) 3.53 (0.5) 3.19 (0.46) 3.06 (0.44) mNm/W½ (oz-in/W½)12 Internal Resistance - phase to phase RI 1.90 6.80 17.60 69.00 ohms13 Line to Line Resistance at Connectors RL 1.90 6.80 17.60 69.00 ohms14 Inductance Phase to Phase L 0.03 0.12 0.32 1.23 mH15 Mechanical Time Constant τm 61.0 75.0 92.0 100.0 ms16 Electrical Time Constant τe 0.02 0.02 0.02 0.02 msGeneral Data17 Maximum Motor Speed nmax 14,000 rpm18 Ambient Working Temperature Range - 0 to +70 (+32 to +158) °C (°F)19 Ambient Storage Temperature Range - 0 to +70 (+32 to +158) °C (°F)20 Ball Bearings Preload - 5.0 N21 Axial Static Force w/o Shaft Support (max) - 45.0 N22 Maximum Winding Temperature - 125 (257) °C (°F)23 Thermal Resistance Rth 14.0 °C/W24 Thermal Time Constant τw 660 s25 Weight - 72 (2.54) g (oz)26 Rotor Inertia J 9.400 g-cm227 Hall Sensor Electrical Phasing - NA Electrical °Wire DescriptionBrown GroundRed Power supply voltage(2.5 - 18 V)**Orange Direction CCW/CWYellow Enable start / stop***Green Logic supply voltage(5 - 18 V)Blue Speed signal****integrated electronics** For coil 119 and 113, do not exceed 7.5 V max.*** When grounded, motor is not powered**** Speed signal is a square wave voltage with one pulse per revolutionDo not reverse polarity!Ø6±0.05Ø3-0.006-0.009 Ø26 0-0.1Ø10 0-0.022A1. Brown2. Red3. Orange4. Yellow5. Green654 321 6. Blue3.3M2x2.3 120° 3x0.2 A1.5±0.110±0.332.3±0.05 12.5±0.3 210±0.20Ø17 Torque [oz-in]Speed (rpm)Torque [mNm]Max. continuous operation at 25°C3W2W1W5W4W0.00 0.20 0.40 0.60 0.80 1.00 1.206,00010,0008,0004,0002,00000 1 2 3 4 5 6 7 8ContinuousShort time*Depends on coil and electronic 3C / 6A*42