Stepper Motors

Stepper motors are DC motors that move in steps. Having computer-controlled stepping means you can get very precise positioning and speed control. As stepper motors have precise repeatable steps they are ideal for applications that require precise positioning. Normal DC motors don't have much torque at low speeds but a stepper motor features maximum torque at low speeds.

For a comprehensive guide to Stepper Motors please see our guide web/generalDisplay.html?id=ideas-and-advice/stepper-motors-guide

Benefits of Stepper Motors

  • Excellent Slow Speed Torque
  • Precise Positioning
  • Long lifespan
  • Flexible application
  • Low-Speed Synchronous Rotation
  • Reliable

Types of Stepper Motors

Bipolar Stepper Motor

Bipolar Stepper Motors contain an onboard driver that uses an H bridge circuit to reverse the current flow through the phases. Bipolar motors are generally better than unipolar motors. They have more torque and are more efficient. Bipolar stepper motors use electromagnetic coils which are energized on command, to turn a shaft. Using this system, the shaft can be turned in measured movements, and can also be reversed.

Hybrid Stepper Motor

Hybrid Stepper Motors allow for yet more precision, through techniques such as half-stepping and micro-stepping. Microstepping is a way of increasing the fixed number of steps within a motor by programming a driver to send an alternating sine/cosine waveform to the coils. Hybrid stepper motors combine aspects of both permanent magnet (PM) and variable reluctance (VR) stepper motors.

Permanent Magnet Stepper Motor

Permanent Magnet Stepper Motor has a rotor that is made from two permanent magnet rotors which are slightly offset from each other. It’s an electromechanical energy conversion device, which converts electrical energy to mechanical energy.

   Applications

  • 3D Printers
  • CNC
  • Camera Platforms
  • Robotics
  • Process Automation

 

Why use a Stepper Motor?

Stepper motors are an incredibly versatile, reliable, cost-effective, and accurate way of controlling precise motor movements, allowing users to increase the dexterity and efficiency of programmed movements across a huge variety of applications and industries.

 


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Beskrivning Pris Stepper Motor Type Step Angle Holding Torque Number Of Wires Supply Voltage Frame Size Shaft Diameter Current Rating Winding Arrangement Shaft Length Depth Number of Pole Pairs Resistance Per Phase Output Speed
RS-artikelnummer 535-0372
VarumärkeRS PRO
548,88 kr
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Hybrid, Permanent Magnet 0.9° 2.2mNm 4 2.8 V 42.3 x 42.3mm 5mm 1.33 A - 22mm 33mm - 2.1Ω -
RS-artikelnummer 892-8726
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1 000,07 kr
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Hybrid, Permanent Magnet 1.8° 30mNm 4 4.32 V 20.2 x 20.2mm 4mm 800 mA - 5mm 48.5mm 1 5.4Ω -
RS-artikelnummer 535-0401
VarumärkeRS PRO
666,07 kr
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Hybrid 0.9° 0.44Nm 4 2.8 V 42.3 x 42.3mm 5mm 1.68 A - 24mm 47mm - 1.65Ω -
RS-artikelnummer 535-0467
VarumärkeRS PRO
331,10 kr
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Hybrid, Permanent Magnet 1.8° 0.22Nm 4 2.8 V 42.3 x 42.3mm 5mm 1.33 A - 22mm 33mm - 2.1Ω -
RS-artikelnummer 892-8732
VarumärkeRS PRO
399,79 kr
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Hybrid, Permanent Magnet 1.8° 0.36Nm 4 2.8 V 42.3 x 42.3mm 5mm 1.68 A - 22mm 62mm 1 1.65Ω -
RS-artikelnummer 535-0489
VarumärkeRS PRO
464,84 kr
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Hybrid, Permanent Magnet 1.8° 0.44Nm 4 2.8 V 42.3 x 42.3mm 5mm 1.68 A - 22mm 47mm - 1.65Ω -
RS-artikelnummer 535-0445
VarumärkeRS PRO
1 182,42 kr
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Hybrid, Permanent Magnet 1.8° 1.89Nm 4 3.2 V 56.4 x 56.4mm 6.35mm 2.8 A - 19mm 76mm - 1.13Ω -
RS-artikelnummer 892-8748
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1 587,89 kr
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Hybrid, Permanent Magnet 1.8° 1.5Nm 8 3.36 V, 4.8 V, 6.72 V 60 x 60mm 7.5mm 2 A Parallel, Series, Unipolar 22.4mm 89mm 1 2.4Ω -
RS-artikelnummer 535-0344
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844,80 kr
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Hybrid, Permanent Magnet 1.8° 60mNm 4 3.8 V 28 x 28mm 5mm 670 mA - 18mm 32mm - 5.6Ω -
RS-artikelnummer 535-0502
VarumärkeRS PRO
971,49 kr
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Hybrid, Permanent Magnet 0.9° 1.26Nm 4 2.5 V 56.4 x 56.4mm 6.35mm 2.8 A Unipolar 19mm 56mm - 0.9Ω -
RS-artikelnummer 798-3643
VarumärkeRS PRO
1 447,23 kr
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- 1.8° 1.76Nm 6 5.1 V 56.4 x 56.4mm 6.35mm 3 A Unipolar 139.6mm 103mm - 1.7Ω -
RS-artikelnummer 535-0366
VarumärkeRS PRO
1 225,19 kr
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Hybrid, Permanent Magnet 1.8° 0.12Nm 4 6.2 V 28 x 28mm 5mm 670 mA - 18mm 51mm - 9.2Ω -
RS-artikelnummer 892-8723
VarumärkeRS PRO
750,16 kr
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Hybrid, Permanent Magnet 1.8° 0.21Nm 4 9 V 39.2 x 39.2mm 5mm 600 mA - 22mm 58mm 1 15Ω -
RS-artikelnummer 180-5293
VarumärkeRS PRO
1 621,13 kr
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Hybrid 1.8° 2.6 (Unipolar) nm, 3.4 (Parallel) nm, 3.4 (Series) nm 8 1.65 V, 2.39 V, 3.42 V 85.85 x 85.85mm 12mm 3 A, 4.2 A, 5.9 A Parallel, Series, Unipolar 30.23mm 65mm - 0.28 (Parallel) Ω, 0.57 (Unipolar) Ω, 1.14 (Series) Ω -
RS-artikelnummer 180-5277
VarumärkeRS PRO
388,92 kr
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Hybrid 1.8° - 6 4 V 42.3 x 42.3mm 5mm 950 mA Unipolar 22mm 33mm - 4.2Ω -
RS-artikelnummer 180-5281
VarumärkeRS PRO
504,62 kr
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Hybrid 1.8° - 6 12 V 56.4 x 56.4mm 6.35mm 400 mA Unipolar 19mm 41mm - 30Ω -
RS-artikelnummer 180-5285
VarumärkeRS PRO
883,62 kr
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Hybrid 1.8° - 6 5.4 V 56.4 x 56.4mm 6.35mm 1.5 A Unipolar 19mm 76mm - 3.6Ω -
RS-artikelnummer 180-5282
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530,43 kr
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Hybrid 1.8° - 6 6 V 56.4 x 56.4mm 6.35mm 850 mA Unipolar 19mm 51mm - 7.1Ω -
RS-artikelnummer 180-5286
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792,98 kr
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Hybrid 1.8° - 4 2.8 V 56.4 x 56.4mm 6.35mm 3.3 A Unipolar 19mm 76mm - 0.85Ω -
RS-artikelnummer 180-5283
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511,87 kr
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Hybrid 1.8° - 6 12 V 56.4 x 56.4mm 6.35mm 420 mA Unipolar 19mm 51mm - 29Ω -