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V012024 • © 2024 Portescap. Specifications subject to change without notice.Can Stack Stepper MotorsDimensions in mm [inches]Electrical Data 35M048B• • Unit 1U Unipolar 2U Unipolar 1B Bipolar 2B Bipolar1 Operating Voltage 5 12 5 12 VDC2 Resistance per Phase, ± 10% 12.5 72.0 12.5 72.0 Ohms3 Inductance per Phase, typ 7.8 36.0 16.4 86.0 mH4 Rated Current per Phase * 0.40 0.17 0.40 0.17 ACoil Independent Parameters5 Holding Torque, MIN * 18.35 (2.6) 18.35 (2.6) 19.76 (2.8) 19.76 (2.8) mNm (oz-in)6 Detent Torque, Max 2.12 (0.3) mNm (oz-in)7 Rotor Inertia 2 (0.011) gcm2 (oz-in²)8 Step Angle 7.5 Degree9 Absolute accuracy 2 ph. On, Full step ± 0.5 Degree10 Steps per Revolution 48.011 Ambient Temp Range (operating) -20 to +70 (-4 to +158) °C (°F)12 Maximum Coil Temperature 130 (266) °C (°F)13 Bearing Type Sintered Bronze Sleeve14 Insulation Resistance at 500 VDC 100.0 Mohms15 Dielectric Withstanding Voltage 650 VRMS for 2 seconds VAC16 Weight 88 (3.1) g (oz)17 Leadwire AWG #26, UL1430 (105° C, 300 V)35M048B Ø 35 mm • RoHS Compliant • 20 mNmNote: All motor data values at 20° C unless otherwise specified* Engergize at rated current, 2-Phase On0.02.04.06.08.010.012.00.00.20.40.60.81.01.21.41.61.850 100 150 200 250 300 350 400 450 50062.5 125 187.5 250 312.5 375 437.5 500 562.5 625 rpmpps35M048B1U Torque vs Speed5 vdc, full step, unipolar voltage drive 35M048B1U 35M048B1U Pull-Out Torque Pull-In Torqueoz in mNm0.02.04.06.08.010.012.00.00.20.40.60.81.01.21.41.61.850 100 150 200 250 300 350 400 450 50062.5 125 187.5 250 312.5 375 437.5 500 562.5 625 rpmpps35M048B1B Torque vs Speed5 vdc, full step, bipolar voltage drive 35M048B1B 35M048B1B Pull-Out Torque Pull-In Torqueoz in mNm18.54 [0.73] MAXØ35.941 [1.415] MAX11.3±0.635 [0.445±0.025]1.524±0.127 [0.060±0.005]0.831±0.05 [0.032±0.02]2X Ø36.32±0.51 [1.43±0.02]50±0.381 [1.97±0.015]42.012±0.127 [1.654±0.005]+0.000-0.010 [Ø0.0787 ] +0.0000 Ø2 -0.0004+0.0000-0.0254 [Ø0.3937 ] +0.000 Ø10 -0.001UNIPOLAR COILYELLOW ORANGE BROWN BLACK RED/GREEN+ - + - ++ - - + +- + - + +- + + - ++ - + - +VIEWED FROM OUTPUT SHAFTBIPOLAR COILRED GRAY YELLOW BLACK+ - + -+ - - +- + - +- + + -+ - + -VIEWED FROM OUTPUT SHAFTbrowngreenblackyellow red orangeyellowblackred graybrowngreenblackyellow red orangeyellowblackred grayCWCCWCWCCW162
