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V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in inches [mm]Surgical Motor SolutionsElectrical Data SymbolSMXB1210N1023 Unit1 Nominal Voltage UN 14.4 Volt2 Optimization Direction - Bi-Directional -3 No Load Speed n0 15,700 rpm4 Typical No Load Current I0 760 mA5 Max. Continuous Mechanical Power (@25°C) Pmax 130.4 W6 Max. Continuous Current Ics 11.3 A7 Max. Continuous Torque Tcs 95.9 (13.58) mNm (oz-in)8 Back EMF Constant kE 0.93 V/1000 rpm9 Torque Constant kT 8.88 (1.26) mNm/A (oz-in/A)10 Motor Regulation R/k2 976 103/Nms11 Peak Torque Tpk 1660.8 (235.2) mNm (oz-in)12 Motor Constant kM 32.01 (4.53) mNm/W½ (oz-in/W½)13 Line to Line Resistance RL 0.077 ohms14 Inductance Phase to Phase L 0.045 mH15 Mechanical Time Constant τM 1.39 ms16 Electrical Time Constant τE 0.584 msGeneral Data17 Gearhead Ratio - N/A Ratio18 Ambient Working Temperature Range - 25 (77) °C (°F)19 Max Operating Temperature Range - 155 (311) °C (°F)20 Radial Static Force w/o Shaft Support (max) - 80.28 lbs21 Axial Static Force w/o Shaft Support (max) - 27.17 lbs22 Thermal Resistance Rth 8.7 °C/W23 Thermal Time Constant τw 975 s24 Weight - 267 (9.42) g (oz)25 Rotor Inertia Jm 133 (189) kg-cm2 10-4 (oz-in-sec2 10-6)26 Hall Sensor Electrical Phasing* - 60 Electrical °27 Autoclave Cycles - 1000+ CyclesB1210N1023 Large Bone Orthopedic Drill/Wire Driver Ø 1.24 inch • Brushless Slotted • 14.4 V THRU AB90° 0.177 [4.5] MIN 0.142 [3.6] MIN4X M3x0.5-6HM A M BØ 0.0047 M A M BØ[.12]30°±1°MOTOR LEADS:6.0 [152.4] MIN LONG,18 AWG STRANDEDØ0.628 +0-0.001 +0-0.02 [15.95 ]0.173+0-0.006 +0-0.15 2.358 [4.39 ] +0-0.006 +0-0.15 0.7874 [59.89 ] +0-0.0160 +0-0.41 [20.00 ]R 0.3952+0-0.0030 +0-0.08 [10.04 ]0.0472+0-0.0039 +0-0.1 [1.2 ]0.1576+0-0.0160 +0-0.4 [4.0 ]Ø1.240 +0-0.003 +0-0.08 [31.50 ]2X Ø0.2362+0-0.0003 +0-0.008 [6.000 ]Ø0.1713+0-0.0059 +0-0.15 [4.35 ]Ø0.6299+0-0.0005 +0-0.01 [16.00 ]Ø0.0984+0-0.0005 +0-0.01 [2.50 ]HALL SENSOR LEADS:6.0 [152.4] MIN LONG,26 AWG STRANDEDØ 0.8661[22]0.013.026.039.052.065.078.091.00.0100.0200.0300.0400.0500.0600.0700.00.079.9159.8239.8319.7399.6479.5559.5639.4719.3799.2879.2959.11039.01118.91198.91278.81358.7Efficiency % WattsB1210N1023 Output - Efficiency PerformanceLoad mNmOutputEfficiency0.029.058.087.0116.0145.0174.0203.0232.0261.00200040006000800010000120001400016000180000.079.9159.8239.8319.7399.6479.5559.5639.4719.3799.2879.2959.11039.01118.91198.91278.81358.7RPM AmpsB1210N1023 Speed - Current PerformanceLoad mNmRPMAmpsWire DescriptionBlue Phase ABrown Phase BViolet Phase CRed 4.5 to 24 VdcYellow Sensor 1Orange Sensor 2White Sensor 3Black GND*Also available without Hall sensors134°C77