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Stepper Motors

Stepper Motors enable precise control of rotational movement in various applications. Key attributes include Accuracy, Coil Resistance, and Current Rating (Amps). These motors are essential for new product design and prototyping, ensuring reliable performance in engineering evaluations.

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What are Stepper Motors ?

Stepper Motors are electromechanical devices that convert electrical pulses into precise mechanical movement. They are commonly used in applications such as robotics, CNC machinery, and 3D printers, where accurate positioning is crucial. Important specifications for selection include Accuracy, which affects positioning precision; Current Rating (Amps), which determines the motor's power capacity; and NEMA Frame Size, which ensures compatibility with mounting systems. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.

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Part & Mfr Accuracy Coil Resistance Coil Type Current Rating (Amps) Diameter Features Length Mounting Hole Spacing NEMA Frame Size Operating Temperature Size Step Angle Steps per Revolution Termination Style Torque Type Voltage
Product image for SH1602-5240 by Sanyo Denki
SH1602-5240
Sanyo Denki
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 - 1.65 Ω Bipolar 2 A 0.250" (6.35mm) - 0.811" (20.60mm) 1.856" (47.14mm) - -10°C ~ 50°C Square - 2.362" x 2.362" (60.00mm x 60.00mm) 0.9° 400 Wire Leads 181.3 / 1280 Hybrid 24VDC
Product image for 103H7822-1730 by Sanyo Denki
103H7822-1730
Sanyo Denki
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 - 0.43 Ω Bipolar 4 A 0.315" (8.00mm) - 0.811" (20.60mm) 1.856" (47.14mm) 23 -10°C ~ 50°C Square - 2.362" x 2.362" (60.00mm x 60.00mm) 1.8° 200 Wire Leads 194 / 1370 Hybrid, Dual Shaft 24VDC
Product image for WO-208-17-01-RO by Lin Engineering
WO-208-17-01-RO
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Lin Engineering
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 - 5.4 Ω Bipolar 800 mA 0.157" (4.00mm) Round Shaft 0.591" (15.00mm) 0.630" (16.00mm) 8 -20°C ~ 50°C Square - 0.799" x 0.799" (20.30mm x 20.30mm) 1.8° 200 Wire Leads - - 24VDC
Product image for 103H7123-5840 by Sanyo Denki
103H7123-5840
Sanyo Denki
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 - 0.7 Ω Bipolar 3 A 0.250" (6.35mm) - 0.811" (20.60mm) 1.856" (47.14mm) - -10°C ~ 50°C Square - 2.205" x 2.205" (56.00mm x 56.00mm) 1.8° 200 Wire Leads 141.6 / 1000 Hybrid 24VDC
Product image for 17PY-Z053-99VS by NMB Technologies
17PY-Z053-99VS
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NMB Technologies
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 ±5% 4.2 Ω Unipolar 850 mA 0.197" (5.00mm) Flatted Shaft 0.787" (20.00mm) 1.220" (31.00mm) 17 -10°C ~ 50°C Square - 1.654" x 1.654" (42.00mm x 42.00mm) 0.9° 400 Wire Leads with Connector 22.7 / 160 Hybrid, Dual Shaft 24VDC
Product image for WO-4118L-07S by Lin Engineering
WO-4118L-07S
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Lin Engineering
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 - 5.2 Ω Bipolar 1.05 A 0.197" (5.00mm) Flatted Shaft 0.945" (24.00mm) 1.220" (31.00mm) 17 -20°C ~ 50°C Square - 1.669" x 1.669" (42.40mm x 42.40mm) 1.8° 200 Wire Leads 83 / 586.11 - 24VDC
Product image for WO-4118L-07P by Lin Engineering
WO-4118L-07P
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Lin Engineering
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 - 1.3 Ω Bipolar 2.1 A 0.197" (5.00mm) Flatted Shaft 0.945" (24.00mm) 1.220" (31.00mm) 17 -20°C ~ 50°C Square - 1.669" x 1.669" (42.40mm x 42.40mm) 1.8° 200 Wire Leads 83 / 586.11 - 24VDC
Product image for SH2285-5771 by Sanyo Denki
SH2285-5771
Sanyo Denki
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 - 3.75 Ω Bipolar 1 A 0.197" (5.00mm) - 0.591" (15.00mm) 0.906" (23.00mm) - -10°C ~ 50°C - 1.8° 200 Wire Leads 20.53 / 145 Hybrid 24VDC
Product image for SH2285-5731 by Sanyo Denki
SH2285-5731
Sanyo Denki
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 - 3.75 Ω Bipolar 1 A 0.197" (5.00mm) - 0.591" (15.00mm) 0.906" (23.00mm) - -10°C ~ 50°C - 1.8° 200 Wire Leads 20.53 / 145 Hybrid, Dual Shaft 24VDC
Product image for 17PY-Z444-00VS by NMB Technologies
17PY-Z444-00VS
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NMB Technologies
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 ±5% 3.3 Ω Unipolar 1.2 A 0.197" (5.00mm) Flatted Shaft 0.787" (20.00mm) 1.220" (31.00mm) 17 -10°C ~ 50°C Square - 1.654" x 1.654" (42.00mm x 42.00mm) 0.9° 400 Wire Leads with Connector 46.74 / 330 Hybrid 24VDC
Product image for 103H7823-1760 by Sanyo Denki
103H7823-1760
Sanyo Denki
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 - 0.65 Ω Bipolar 4 A 0.315" (8.00mm) - 0.811" (20.60mm) 1.856" (47.14mm) 23 -10°C ~ 50°C Square - 2.362" x 2.362" (60.00mm x 60.00mm) 1.8° 200 Wire Leads 382.4 / 2700 Hybrid 24VDC
Product image for 103H7823-1730 by Sanyo Denki
103H7823-1730
Sanyo Denki
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 - 0.65 Ω Bipolar 4 A 0.315" (8.00mm) - 0.811" (20.60mm) 1.856" (47.14mm) 23 -10°C ~ 50°C Square - 2.362" x 2.362" (60.00mm x 60.00mm) 1.8° 200 Wire Leads 382.4 / 2700 Hybrid, Dual Shaft 24VDC
Product image for QSH5718-56-28-126 by Trinamic Motion Control GmbH
QSH5718-56-28-126
Trinamic Motion Control GmbH
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 ±5% 0.9 Ω Bipolar 2.8 A 0.250" (6.35mm) Flatted Shaft 0.945" (24.00mm) 1.856" (47.14mm) 23 -20°C ~ 50°C Square - 2.220" x 2.220" (56.40mm x 56.40mm) 1.8° 200 Wire Leads 178.43 / 1260 Hybrid 2.5VDC
Product image for WO-5718X-01S by Lin Engineering
WO-5718X-01S
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Lin Engineering
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 - 2.8 Ω Bipolar 1.4 A 0.250" (6.35mm) - 0.795" (20.20mm) 1.860" (47.24mm) 23 - Square - 2.252" x 2.252" (57.20mm x 57.20mm) 1.8° 200 Wire Leads 100 / 706 - 24VDC
Product image for SH2141-5511P by Sanyo Denki
SH2141-5511P
Sanyo Denki
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 - 21 Ω Bipolar 300 mA 0.157" (4.00mm) - 0.591" (15.00mm) 0.453" (11.50mm) - -10°C ~ 50°C Square - 0.551" x 0.551" (14.00mm x 14.00mm) 1.8° 200 Wire Leads 0.92 / 7 Hybrid, Dual Shaft 24VDC
Product image for 23KM-K267-00V by NMB Technologies
23KM-K267-00V
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NMB Technologies
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 ±5% 5.8 Ω Unipolar 900 mA 0.250" (6.35mm) Flatted Shaft 0.984" (25.00mm) 1.856" (47.14mm) 23 -10°C ~ 50°C Square - 2.220" x 2.220" (56.40mm x 56.40mm) 1.8° 200 Wire Leads with Connector 67.98 / 480 Hybrid 24VDC
Product image for 23KM-K251-00V by NMB Technologies
23KM-K251-00V
Download Datasheet for 23KM-K251-00V
NMB Technologies
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 ±5% 1.5 Ω Unipolar 1.8 A 0.250" (6.35mm) Flatted Shaft 0.984" (25.00mm) 1.856" (47.14mm) 23 -10°C ~ 50°C Square - 2.220" x 2.220" (56.40mm x 56.40mm) 1.8° 200 Wire Leads with Connector 67.98 / 480 Hybrid 24VDC
Product image for QSH5718-41-28-055 by Trinamic Motion Control GmbH
QSH5718-41-28-055
Trinamic Motion Control GmbH
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 ±5% 0.7 Ω Bipolar 2.8 A 0.250" (6.35mm) Flatted Shaft 0.945" (24.00mm) 1.856" (47.14mm) 23 -20°C ~ 50°C Square - 2.220" x 2.220" (56.40mm x 56.40mm) 1.8° 200 Wire Leads 77.89 / 550 Hybrid 2VDC
Showing 851-868 of 868 products

About Stepper Motors

Stepper motors are widely used in applications requiring precise control of angular position, making them ideal for robotics, CNC machinery, and 3D printers. These motors operate by dividing a full rotation into a series of discrete steps, allowing for accurate positioning and repeatability.

When sourcing stepper motors, it is crucial to consider important attributes such as accuracy, coil resistance, coil type, and current rating (amps). These specifications directly impact the motor's performance in your application. Additionally, understanding the diameter, length, and NEMA frame size will help ensure compatibility with your existing designs.

Stepper motors are utilized in various applications, including new product design and prototyping, production electronics assembly, maintenance and field replacement, and engineering evaluation and qualification. Each application may have unique requirements, so it is essential to validate lifecycle status and explore alternate-source options before submitting an RFQ.

Buyers should prioritize parametric filtering based on critical specifications to reduce sourcing risk. Confirming mechanical and electrical compatibility with existing design constraints is also vital for successful integration. By focusing on these factors, you can streamline your sourcing process and ensure you select the right stepper motor for your needs.

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