New Product Information 2-phase Stepping Motor 42 mm square by 11.6 thin SANYO DENKI EUROPE SA. is pleased to introduce its new 2-phase 1.8 per step very thin stepping motor serie SANMOTION F2 - SS24. This serie has achieved industry-leading thinness of 11.6 mm among 42 mm square size motors. Specifications Basic angle : 1.8 Winding : bipolar (unipolar models available upon request) with lead wire output Rated current : 1A/phase Model No. Size Holding torque at Mass 2-phase energization Single shaft Double shaft Flange size Motor length SS2421-5041 SS2421-5011 42 mm 11.6 mm 0.083 Nm min. 0.07 kg SS2422-5041 SS2422-5011 42 mm 18.6 mm 0.186 Nm min. 0.14 kg SS2423-5041 SS2423-5011 42 mm 25.6 mm 0.24 Nm min. 0.2 kg Figure 1 : SS2421 Torque - Speed Curve Figure 2 : SS2423 Torque - Speed Curve Main features Industry Leading Thinness 11.6 mm with high torque The first motor of this serie is the higher torque hybrid stepping motor of the market with such small thickness of 11,6 mm and a weight of 0,07 kg. Easily installed into very compact devices, it contributes to downsizing of equipments and offer new design possibilities for device manufacturers. Target Applications Small surveillance camera, chip mounter and semiconductor manufacturing device, general-purpose mounter, medical inspection device, etc. For further information on Sanyo Denki SANMOTION F2 - SS24, please contact us at +33 1 48 63 26 61 or email us at info sanyodenki.eu. SANYO DENKI EUROPE SA. 2-phase STEPPING SYSTEMS Specications Stepping motor 2-phasesteppingmotor mm sq. 1.65inch sq. 42 SS2421 1.8 /stepBipolarwinding Unipolar winding Lead wire type Holding torque at 2-phase Model Rated current Wiring resistance Winding inductance Rotor inertia Mass Weight energization -4 2 2 Single shaft Double shafts N m oz in MIN. A/phase /phase mH/phase 10 kg m oz in kg Ibs 13.5 1.2 SS2421-5041 -5011 0.083 11.75 0.015 0.082 0.07 0.15 15.4 2.9 SS2422-5041 -5011 0.186 26.33 0.028 0.153 0.14 0.31 0.240 33.98 17.3 5 0.038 0.208 0.20 0.44 SS2423-5041 -5011 Pulse rate-torque characteristics SS2421-50 SS2422-50 SS2423-50 0.20 0.10 2 0.50 1 5 Pull-out torque at JL1 24 12 60 0.08 0.40 0.8 4 0.15 Pull-out torque at JL1 1.5 0.30 0.06 3 0.6 16 8 40 0.10 1 Pull-out torque at JL2 0.20 0.4 0.04 2 8 4 20 0.5 0.05 1 0.2 0.02 0.10 fs fs fs 0 0 0.00 0 0 0 0.00 0 0.00 0.1 1 10 100 0.1 1 10 100 0.1 110 100 Pulse rate kpulse/s Pulse rate kpulse/s Pulse rate kpulse/s 100 1000 2000 3000 100 1000 2000 3000 100 1000 2000 3000 -1 -1 Number of rotations min Number of rotations min Number of rotations min-1 Constant current circuit Constant current circuit Constant current circuit Source voltage : DC24V operatingcurrent:1A/phase, Source voltage : DC24V operating current : 1A/phase, Sourcevoltage:DC24V operatingcurrent:1A/phase, 2-phase energization full-step 2-phase energization full-step 2-phase energization full-step -4 2 2 -4 2 2 -4 2 2 JL1 = 0.33x10 kg m 1.80 oz in inertia of rubber coupling is JL1 = 0.33x10 kg m 1.80 oz in inertia of rubber coupling is JL1 = 0.33x10 kg m 1.80 oz in inertia of rubber coupling is in cluded in cluded in cluded -4 2 2 -4 2 2 -4 2 2 J = 0.94x10 kg m 5.14 oz in inertiaofrubbercouplingis J = 0.94x10 kg m 5.14 oz in inertia of rubber coupling is J = 0.94x10 kg m 5.14 oz in inertiaofrubbercouplingis L2 L2 L2 in cluded in cluded in cluded fs:Noloadmaximumstartingpulserate fs:Noloadmaximumstartingpulserate fs:Noloadmaximumstartingpulserate Thedateare measured underthedriveconditionofourcompany. Thedrive torque mayverydepending on the accuracy of customer-side equipment. 29 Torque (oz in.) Torque (kgf cm) Torque (N m Torque oz in. Torque kgf cm Torque Torque oz in. Torque kgf cm Torque N m