QMOT STE P P E R M O T O R S M O T ORS QSH 57 1 8 new seri es 5 7 mm / N EMA23 1.8° ste p an gle high tor que hybr id s tepp er m otor 10 mm M A IN CH A R AC T ER IS T IC S INFO These high torque two phase hybrid stepper motors are opti- • NEMA 23 mounting configuration mized for microstepping and give a good fit to the TRINAMIC • flange max. 56.4 mm * 56.4 mm family of motor controllers and drivers. They are also used in • 6.35 mm axis diameter, 20.6 mm length the new 57 mm PANdrive mechatronics family. • step angle: 1.8˚ • optimized for microstep operation • optimum fit for TMC239 / TMC249 based driver circuits • up to 75V operating voltage • 4 wire connection • neodymium magnets for maximum torque • CE approved • RoHS compliant SP EC I FI C AT I O N S U N IT -41-28-055 -51-28-101 -56-28-126 -76-28-189 Rated phase current A 2.8 2.8 2.8 2.8 0.7 0.83 0.9 1.13 Ph. resistance at 20°C Ph. inductance (typ.) mH 1.4 2.2 2.5 3.6 Holding torque (typ.) Ncm 55 101 126 189 Detent torque Ncm 2.0 3.5 3.9 6.6 Rotor inertia gcm2 120 275 300 480 Weight (mass) kg 0,45 0.65 0.7 1.00 Motor length mm 41.0 51.0 56.0 76.0 Related PAN-drive Type PD1-...-57 PD2-...-57 PD3-...-57 PD4-...-57 OR DE R C O DE D E SC R I P T IO N QSH5718-41-28-055 QMot Steppermotor 57 mm, 2.8A, 0.55 Nm QSH5718-51-28-101 QMot Steppermotor 57 mm, 2.8A, 1,01 Nm QSH5718-56-28-126 QMot Steppermotor 57 mm, 2.8A, 1.26 Nm QSH5718-76-28-189 QMot Steppermotor 57 mm, 2.8A, 1.89 Nm www.trinamic.com – for detailed information and datasheets 93