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
QSH4218-35-10-027 STEP MOTOR HYBRID BIPOLAR 5.3V Analog Devices Inc./Maxim Integrated	85 In Stock	1 : $100.02000 Box	QMot QSH4218	Box	Active	Hybrid	Bipolar	5.3VDC	1 A	200.0	1.8°	±5%	38.2 / 270	Square - 1.665" x 1.665" (42.30mm x 42.30mm)	17	0.197" (5.00mm)	0.945" (24.00mm)	1.220" (30.99mm)	Wire Leads	-20°C ~ 50°C	5.3 Ohms	Flatted Shaft
QSH4218-41-10-035 STEP MOTOR HYBRID BIPOLAR 4.5V Analog Devices Inc./Maxim Integrated	75 In Stock	1 : $105.35000 Box	QMot QSH4218	Box	Active	Hybrid	Bipolar	4.5VDC	1 A	200.0	1.8°	±5%	49.56 / 350	Square - 1.665" x 1.665" (42.30mm x 42.30mm)	17	0.197" (5.00mm)	0.945" (24.00mm)	1.220" (30.99mm)	Wire Leads	-20°C ~ 50°C	4.5 Ohms	Flatted Shaft
QSH4218-51-10-049 STEPPER MOTOR HYBRID BIPOLAR 5V Analog Devices Inc./Maxim Integrated	29 In Stock	1 : $120.39000 Box	QMot QSH4218	Box	Active	Hybrid	Bipolar	5VDC	1 A	200.0	1.8°	±5%	69.39 / 490	Square - 1.665" x 1.665" (42.30mm x 42.30mm)	17	0.197" (5.00mm)	0.945" (24.00mm)	1.220" (30.99mm)	Wire Leads	-20°C ~ 50°C	5 Ohms	Flatted Shaft
QSH4218-47-28-040 STEP MOTOR HYBRID BIPOLAR 1.4V Analog Devices Inc./Maxim Integrated	2 In Stock	1 : $141.79000 Box	QMot QSH4218	Box	Active	Hybrid	Bipolar	1.4VDC	2.81 A	200.0	1.8°	±5%	56.3 / 400	Square - 1.665" x 1.665" (42.30mm x 42.30mm)	17	0.197" (5.00mm)	0.945" (24.00mm)	1.220" (30.99mm)	Wire Leads	-20°C ~ 50°C	1.5 Ohms	Flatted Shaft
QSH4218-51-10-049-10K STEP MOTOR HYBRID NEMA17 ENC 100 Analog Devices Inc./Maxim Integrated	20 In Stock	1 : $308.81000 Bulk	QMot QSH4218	Bulk	Active	Hybrid	Bipolar	5VDC	1 A	200.0	1.8°	±5%	69.39 / 490	Square - 1.665" x 1.665" (42.30mm x 42.30mm)	17	0.197" (5.00mm)	0.945" (24.00mm)	1.220" (31.00mm)	Wire Leads	-20°C ~ 50°C	5 Ohms	Flatted Shaft
QSH4218-35-10-027-10K STEP MOTOR HYBRID NEMA17 ENC 100 Analog Devices Inc./Maxim Integrated	8 In Stock	1 : $290.34000 Bulk	QMot QSH4218	Bulk	Active	Hybrid	Bipolar	5.3VDC	1 A	200.0	1.8°	±5%	38.2 / 270	Square - 1.665" x 1.665" (42.30mm x 42.30mm)	17	0.197" (5.00mm)	0.945" (24.00mm)	1.220" (31.00mm)	Wire Leads	-20°C ~ 50°C	5.3 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.