Stepper Motors

Stepper Motors

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.
Sourcing CUI Devices Stepper Motors: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 8
ProductPricingDatasheetCoil TypeCurrent Rating (Amps)Steps per RevolutionStep AngleTorque - Holding (oz-in / mNm)NEMA Frame SizeCoil ResistanceFeaturesOperating TemperatureSize / DimensionTypeVoltage - RatedDiameter - ShaftLength - Shaft and BearingMounting Hole SpacingAccuracyTermination StyleStock & Quantity
NEMA23-31-01SD-AMT112S
CUI Devices
1
$135.6000
Datasheet
Bipolar1.4 A2001.8°270 / 1906.62234.5 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 2.252" x 2.252" (57.20mm x 57.20mm)-24 ~ 80VDC0.250" (6.35mm)0.811" (20.60mm)1.819" (46.20mm)±0.2%Connector
7,719
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NEMA17-13-04PD-AMT112S
CUI Devices
1
$105.5800
Datasheet
Bipolar1.3 A2001.8°42 / 296.59172.5 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 1.669" x 1.669" (42.40mm x 42.40mm)-24 ~ 48VDC0.197" (5.00mm)0.945" (24.00mm)1.220" (31.00mm)±0.2%Connector
8,474
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NEMA17-19-07PD-AMT112S
CUI Devices
1
$118.0800
Datasheet
Bipolar1.1 A2001.8°83 / 586.11175.2 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 1.669" x 1.669" (42.40mm x 42.40mm)-24 ~ 48VDC0.197" (5.00mm)0.945" (24.00mm)1.220" (31.00mm)±0.2%Connector
6,241
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NEMA17-23-01D-AMT112S
CUI Devices
1
$124.3300
Datasheet
Bipolar2 A2001.8°110 / 776.77172 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 1.669" x 1.669" (42.40mm x 42.40mm)-24 ~ 48VDC0.197" (5.00mm)0.945" (24.00mm)1.220" (31.00mm)±0.2%Connector
4,787
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NEMA17-16-06PD-AMT112S
CUI Devices
1
$111.8300
Datasheet
Bipolar1.4 A2001.8°63 / 444.88172.7 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 1.669" x 1.669" (42.40mm x 42.40mm)-24 ~ 48VDC0.197" (5.00mm)0.945" (24.00mm)1.220" (31.00mm)±0.2%Connector
5,579
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NEMA11-18-02D-AMT112S
CUI Devices
1
$117.3500
Datasheet
Bipolar1.3 A2001.8°13.7 / 96.74111.3 OhmsIntegrated Encoder-20°C ~ 50°CSquare - 1.110" x 1.110" (28.20mm x 28.20mm)-24 ~ 48VDC0.197" (5.00mm)0.791" (20.10mm)0.909" (23.10mm)±0.2%Connector
4,490
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NEMA17-19-07SD-AMT112S
CUI Devices
1
$118.0800
Datasheet
Bipolar2.1 A2001.8°83 / 586.11171.3 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 1.669" x 1.669" (42.40mm x 42.40mm)-24 ~ 48VDC0.197" (5.00mm)0.945" (24.00mm)1.220" (31.00mm)±0.2%Connector
4,712
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NEMA23-22-02PD-AMT112S
CUI Devices
1
$129.3500
Datasheet
Bipolar4.2 A2001.8°170 / 1200.46230.5 OhmsIntegrated Encoder, Flatted Shaft-20°C ~ 50°CSquare - 2.252" x 2.252" (57.20mm x 57.20mm)-24 ~ 80VDC0.250" (6.35mm)0.811" (20.60mm)1.819" (46.20mm)±0.2%Connector
9,092
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