Stepper Motors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Coil Type	Voltage - Rated	Current Rating (Amps)	Steps per Revolution	Step Angle	Accuracy	Torque - Holding (oz-in / mNm)	Size / Dimension	NEMA Frame Size	Diameter - Shaft	Length - Shaft and Bearing	Mounting Hole Spacing	Termination Style	Operating Temperature	Coil Resistance	Features
QSH5718-76-28-189 STEP MOTOR HYBRID BIPOLAR 3.2V Analog Devices Inc./Maxim Integrated	34 In Stock	1 : R1 699,26000 Box	QMot QSH5718	Box	Active	Hybrid	Bipolar	3.2VDC	2.8 A	200.0	1.8°	±5%	267.64 / 1890	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.945" (24.00mm)	1.856" (47.14mm)	Wire Leads	-20°C ~ 50°C	1.13 Ohms	Flatted Shaft
QSH5718-51-28-101 STEP MOTOR HYBRID BIPOLAR 2.3V Analog Devices Inc./Maxim Integrated	365 In Stock	1 : R1 455,55000 Box	QMot QSH5718	Box	Active	Hybrid	Bipolar	2.3VDC	2.8 A	200.0	1.8°	±5%	143.05 / 1010	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.945" (24.00mm)	1.856" (47.14mm)	Wire Leads	-20°C ~ 50°C	0.83 Ohms	Flatted Shaft
QSH5718-41-28-055 STEPPER MOTOR HYBRID BIPOLAR 2V Analog Devices Inc./Maxim Integrated	3 In Stock	1 : R1 315,23000 Box	QMot QSH5718	Box	Active	Hybrid	Bipolar	2VDC	2.8 A	200.0	1.8°	±5%	77.89 / 550	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.945" (24.00mm)	1.856" (47.14mm)	Wire Leads	-20°C ~ 50°C	0.7 Ohms	Flatted Shaft
QSH5718-51-28-101-10K STEP MOTOR HYBRID NEMA23 ENC 100 Analog Devices Inc./Maxim Integrated	2 In Stock	1 : R3 509,30000 Bulk	QMot QSH5718	Bulk	Active	Hybrid	Bipolar	2.3VDC	2.8 A	200.0	1.8°	±5%	143.03 / 1010	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.945" (24.00mm)	1.856" (47.14mm)	Wire Leads	-20°C ~ 50°C	0.8 Ohms	Flatted Shaft
QSH5718-56-28-126 STEP MOTOR HYBRID BIPOLAR 2.5V Analog Devices Inc./Maxim Integrated	0 In Stock Check Lead Time	1 : R1 235,91000 Box	QMot QSH5718	Box	Active	Hybrid	Bipolar	2.5VDC	2.8 A	200.0	1.8°	±5%	178.43 / 1260	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.945" (24.00mm)	1.856" (47.14mm)	Wire Leads	-20°C ~ 50°C	0.9 Ohms	Flatted Shaft
QSH5718-76-28-189-10K STEP MOTOR HYBRID NEMA23 ENC 100 Analog Devices Inc./Maxim Integrated	1 In Stock	1 : R3 734,23000 Bulk	QMot QSH5718	Bulk	Active	Hybrid	Bipolar	3.2VDC	2.8 A	200.0	1.8°	±5%	267.6 / 1890	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.945" (24.00mm)	1.856" (47.14mm)	Wire Leads	-20°C ~ 50°C	1.13 Ohms	Flatted Shaft

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Stepper motors are DC voltage motion actuators that move in discrete steps. Multiple sets of coils organized in groups called "phases" determine the motors armature position. Energizing each phase in sequence causes armature rotation one step at a time. With computer or microcontroller managed stepping, precise positioning and/or speed control is achieved. Steppers are selected by torque, steps per revolution, step angle, NEMA frame size, coil resistance, polarity and shaft features.