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
WO-5718X-15P-RO STEPPER MOTOR Lin Engineering	261 In Stock	1 : $46.12000 Bulk	-	Bulk	Active	-	Bipolar	24VDC	4.2 A	200.0	1.8°	-	100 / 706	Square - 2.252" x 2.252" (57.20mm x 57.20mm)	23	0.236" (6.00mm)	0.827" (21.00mm)	1.850" (47.00mm)	Wire Leads	-20°C ~ 50°C	0.3 Ohms	Flatted Shaft
23KM-K251-00V STEP MOTOR HYBRID UNIPOLAR 24V NMB Technologies Corporation	35 In Stock	1 : $70.28000 Bulk	23KM	Bulk	Active	Hybrid	Unipolar	24VDC	1.8 A	200.0	1.8°	±5%	67.98 / 480	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.984" (25.00mm)	1.856" (47.14mm)	Wire Leads with Connector	-10°C ~ 50°C	1.5 Ohms	Flatted Shaft
23KM-K244-99V STEP MOTOR HYBRID DUAL SHAFT 24V NMB Technologies Corporation	0 In Stock Check Lead Time	10 : $65.22800 Bulk	23KM	Bulk	Active	Hybrid, Dual Shaft	Unipolar	24VDC	2.9 A	200.0	1.8°	±5%	67.98 / 480	Square - 2.220" x 2.220" (56.40mm x 56.40mm)	23	0.250" (6.35mm)	0.984" (25.00mm)	1.856" (47.14mm)	Wire Leads with Connector	-10°C ~ 50°C	0.6 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.