{"title":"Stepper Motors","description":"\u003cp\u003ePrecision stepper motors in various sizes and torque ratings for CNC machines and automation projects. Essential for accurate positioning and motion control.\u003c\/p\u003e","products":[{"product_id":"electronicsandmotors-nema17-62ozin-newbiehack-motors-stepping_motor-62_ozin","title":"NEMA 17 CNC Motor (84 oz-in 5mm shaft) 1.68 Amps","description":"\u003cp\u003eElevate your CNC, laser, or 3D printing projects with this Nema 17 Stepper Motor. This high-performance bipolar motor delivers precision and power in a compact package, making it an essential component for makers, hobbyists, and professionals alike.    This NEMA 17 Stepper Motor (Model 17HS19-2004S1) is a versatile and reliable choice for various applications in CNC machines, 3D printers, and laser engravers. With its impressive 59Ncm (84oz.in) holding torque, this motor provides the strength and accuracy needed for demanding projects.   Designed for optimal performance, this bipolar stepper motor features a 1.8-degree step angle, allowing for precise control and smooth operation. The motor's rated current of 2.0A per phase, combined with a phase resistance of 1.4 ohms, ensures efficient power usage and consistent output. Its low inductance of 3.0mH ±20% (at 1KHz) contributes to improved high-speed performance.   Measuring 1.65\" x 1.65\" x 1.89\" (42mm x 42mm x 48mm), this NEMA 17 motor fits perfectly into standard mounting systems. The motor comes equipped with a 1-meter (39.37\") cable and a 0.1\" pitch connector, making installation and integration into your setup quick and hassle-free.   Constructed with high-quality materials, including stainless steel (40%), copper wire (30%), plastics (20%), and aluminum alloy (10%), this motor is built to last. Its durable construction ensures reliable operation even in demanding environments. Compatible with a wide range of drivers and controllers, this stepper motor operates optimally with a driving voltage between 12-24V, with 24V being the recommended voltage for best performance. For safety and longevity, always ensure that the motor is connected to a constant current or chopper drive controller before testing or operation.   Whether you're upgrading your existing machine or building a new project from scratch, the NEMA 17 Stepper Motor offers the perfect balance of power, precision, and reliability. Its versatility makes it an excellent choice for various applications, including 3D printers, CNC routers, laser engravers, and other motion control systems.   Upgrade your machine's capabilities and take your projects to the next level with the NEMA 17 Stepper Motor – the driving force behind precision and innovation in CNC, laser, and 3D printing applications.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 17 Stepping Motor (84 oz-in 5mm single shaft)","offer_id":45875864305838,"sku":"514","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot_202024-09-03_20184450-800_e288cc6e-8ff2-4efe-85c7-c9696dccd878.jpg?v=1730083923"},{"product_id":"electronicsandmotors-nema24-425ozin","title":"NEMA 23 Stepper Motor (425 oz-in 1\/4\" dual shaft) 2.8 Amps","description":"This is one of the highest torque NEMA 23 stepper motors for this frame size at 425 oz-in torque. This is perfect for small to medium size CNC Routers.    The best driver for this motor is the \u003ca href=\"https:\/\/buildyuurcnc.com\/item\/electronicsAndMotors-stepper-driver-3!0a\"\u003e4.2A modular Driver\u003c\/a\u003e.    A good coupling for the motor from BuildYourCNC with the 1\/4\" shaft are these:     \u003ca href=\"https:\/\/buildyuurcnc.com\/item\/coupling-rigid-one-piece-!25-!5\" target=\"_blank\"\u003e1\/4\" to 1\/2\" Flexible Clamp-on\u003c\/a\u003e    \u003ca href=\"https:\/\/buildyuurcnc.com\/item\/coupling-rigid-aluminum-!25-!5\" target=\"_blank\"\u003e1\/4\" to 1\/2\" Rigid Clamp-on\u003c\/a\u003e    \u003ca href=\"https:\/\/buildyuurcnc.com\/item\/coupling-rigid-steel-!25-!25\" target=\"_blank\"\u003e1\/4\" to 1\/4\" Rigid Clamp-on\u003c\/a\u003e    A good coupling for the motor from Amazon with the 8mm shaft are these:     \u003ca href=\"https:\/\/buildyuurcnc.com\/item\/coupling-rigid-aluminum-8mm-!5-coupling-rigid-steel-8mm-!5\" target=\"_blank\"\u003e8mm to 1\/2\" Rigid Clamp-on\u003c\/a\u003e    This CNC motor is actually considered a NEMA 24 frame size, but the size is not much difference to the two frame sizes.. This stepping motor has the highest torque that we could find in the NEMA 23 size range.     Wiring: Red and Blue to A+, Yellow and Black to A-, White and Brown to B+ and Orange and Green to B-. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/PN.SM60HT86-2008BF-U_inhouse_PN.60BYGH303-13_1.pdf?v=1740755133\"\u003e Datasheet for wiring and electrical specifications\u003c\/a\u003e \u003cb\u003eNote: Datasheet contains a discrepancy: the diameter of the shaft is 1\/4\" or 6.35mm\u003c\/b\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 24 Stepping Motor (425 oz-in 1\/4\" dual shaft)","offer_id":45875864338606,"sku":"103","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/IMG_20180910_133451_Bokeh-800.jpg?v=1730083929"},{"product_id":"electronicsandmotors-nema34-651ozin","title":"NEMA 34 Stepper Motor (679 oz-in 14mm single shaft) 6 Amps","description":"\u003cp class=\"whitespace-pre-wrap break-words\"\u003eNEMA 34 High-Torque Stepper Motor - Industrial-Grade Motion Control\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThis premium NEMA 34 bipolar stepper motor delivers exceptional performance for demanding industrial and precision automation applications. Engineered for applications requiring high torque and precise positioning, this motor combines robust construction with smooth operation.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cul class=\"-mt-1 [li\u0026gt;\u0026amp;]:mt-2 list-disc space-y-2 pl-8\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFrame Size: 86 x 86 mm (NEMA 34 standard)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eBody Length: 80 mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eHolding Torque: 4.8 Nm (679.87 oz.in)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eStep Angle: 1.8° (200 steps\/revolution)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eRated Current: 6.0A per phase\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eOperating Voltage: 36-60 VDC\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eShaft Diameter: 14 mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eShaft Length: 32 mm (25 mm keyway)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eWeight: 2.5 kg\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eCable Length: 1 meter\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eWiring Configuration: 4-lead (Color-coded)\n\u003cul class=\"-mt-1 [li\u0026gt;\u0026amp;]:mt-2 list-disc space-y-2 pl-8\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eA+ Black\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eA- Green\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eB+ Red\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eB- Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eKey Features:\u003c\/p\u003e\n\u003cul class=\"-mt-1 [li\u0026gt;\u0026amp;]:mt-2 list-disc space-y-2 pl-8\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eIndustrial-grade construction with stainless steel shaft\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eHigh-precision step control\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eLow vibration and noise operation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eSuperior heat dissipation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eEngineered for heavy-duty applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eKeyway shaft for secure coupling\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eColor-coded wiring for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eIdeal Applications:\u003c\/p\u003e\n\u003cul class=\"-mt-1 [li\u0026gt;\u0026amp;]:mt-2 list-disc space-y-2 pl-8\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eCNC Machinery\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e3D Printers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eMedical Equipment\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eAutomated Manufacturing Systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eHeavy-Load Positioning Systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eRobotics\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003ePrecision Manufacturing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThis NEMA 34 stepper motor excels in applications requiring precise movement of substantial loads or resistance to rotational forces. Its robust construction and high torque output make it particularly suitable for industrial automation and professional-grade machinery. The combination of precise positioning capability and substantial power output ensures reliable performance in demanding environments.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003ePerfect for both professional industrial applications and advanced DIY projects, this motor delivers the precision, power, and reliability needed for sophisticated motion control systems. The included features like the keyway shaft and color-coded wiring system simplify installation and ensure consistent, reliable operation.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 34 Stepping Motor (679 oz-in 14mm single Shaft","offer_id":45875864371374,"sku":"104","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot_202024-09-03_20161037-800.jpg?v=1730083934"},{"product_id":"electronicsandmotors-nema23-100ozin-newbiehack-motors-stepping_motors-100_ozin","title":"NEMA 23 Stepper Motor (100 oz-in) 3.0 Amps","description":"\u003cp\u003eThis high-precision hybrid bipolar stepper motor offers excellent control and positioning capabilities, making it suitable for a wide range of applications in robotics, automation, and precision machinery. With its compact size and impressive performance characteristics, this motor provides an ideal solution for projects requiring accurate and repeatable motion control.    Nema 11 Bipolar Stepping motor is a high-precision, compact device designed for applications requiring accurate motion control. This hybrid bipolar stepper motor, manufactured by OSM Technology Co., Ltd., offers an impressive balance of size, performance, and versatility, making it an excellent choice for various projects in robotics, automation, and precision machinery.   With a NEMA 11 frame size of 28 x 28mm and a body length of 51mm, this motor is ideal for applications where space is at a premium. Despite its small size, it delivers a robust holding torque of 12Ncm (17oz-in), ensuring stable positioning and resistance to external forces when stationary. The motor operates at 6.2 volts and draws 0.67 amperes per phase, with a phase resistance of 9.2 ohms and an inductance of 5.7 mH ±20% (measured at 1 kHz).   One of the key features of this stepper motor is its precise step angle of 1.8 degrees, which translates to 200 steps per revolution. This level of precision allows for fine control in various applications, including 3D printers, CNC machines, camera mounts, and other systems requiring accurate positioning. The motor's bipolar design offers improved performance and efficiency compared to unipolar stepper motors.   Physically, the motor is constructed with high-quality materials, including alloy steel, aluminum, metal, and copper, contributing to its durability and performance. The shaft has a diameter of 5mm and a length of 20mm, with a 15mm D-cut length, providing ample connection options for various mechanical systems. Weighing just 190 grams, this motor is lightweight yet powerful, making it suitable for both stationary and mobile applications. Connectivity is straightforward with four color-coded leads (500mm in length): Black (A+), Green (A-), Red (B+), and Blue (B-). This simple wiring scheme allows for easy integration into existing systems or new designs. For applications requiring different torque or speed characteristics, a planetary gearbox option is available, further extending the motor's versatility.   It's crucial to note that this motor must be connected to a constant current or chopper drive controller for proper operation. Directly connecting the motor to a power supply will result in damage and should be avoided at all costs. In conclusion, the STEPPERONLINE Nema 11 Bipolar Stepper Motor offers a compelling combination of compact size, precision, and performance. Its versatility, coupled with the option for a planetary gearbox, makes it suitable for a wide range of applications in various industries. Whether you're working on a small-scale prototype or a large industrial project, this motor provides the reliability and accuracy needed for successful motion control implementation.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 23 Stepping Motor","offer_id":45875870859438,"sku":"404-L126","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot_202024-09-03_20180552-800.jpg?v=1730084821"},{"product_id":"electronicsandmotors-nema11-16-7ozin-newbiehack-motors-stepping_motor-16-7_ozin","title":"NEMA 11 Stepper Motor (16.7 oz-in 5mm shaft) 0.67 Amps","description":"This is the smallest stepper motor we've featured to date, but it still packs a nice punch in a compact, rectangular NEMA 11 form.    This micro motor is small enough to fit in the palm of your hand but still features 16.7 oz-in of holding torque. These NEMA 11 stepping motors are perfect for small CNC machines, 3D printers, laboratory assistance, linear actuators, telescopes, pick and place machines, and prototyping machines. Single shaft .187 inch (4.75mm)     \u003cb\u003eTechnical Specifications:\u003c\/b\u003e   \u003cul\u003e  \u003cli\u003e1.8 degree stepping angle (200 steps\/revolution)\u003c\/li\u003e  \u003cli\u003eRated Voltage: 6.2V\u003c\/li\u003e  \u003cli\u003eCurrent\/Phase: 0.67 A\u003c\/li\u003e  \u003cli\u003eResistance\/Phase: 9.2 ohms\u003c\/li\u003e  \u003cli\u003eInductance\/Phase: 5.7mH±20%(1KHz)\u003c\/li\u003e  \u003cli\u003eHolding Torque: 16.7 oz-in \/ 1200 g-cm\u003c\/li\u003e  \u003cli\u003eNumber of Leads: 4\u003c\/li\u003e\n\u003cli\u003eRotor Inertia: 18 g-cm2\u003c\/li\u003e  \u003cli\u003eWeight: 190 g\u003c\/li\u003e  \u003cli\u003eLength: 51 mm\u003c\/li\u003e  \u003cli\u003eShaft Length: 20mm\u003c\/li\u003e  \u003c\/ul\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 11 Stepping Motor (16.7 oz-in)","offer_id":45875874070702,"sku":"838","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot_202024-09-03_20175614-800.jpg?v=1730085266"},{"product_id":"electronicsandmotors-nema14-17ozin-newbiehack-motors-stepping_motor-17_ozin","title":"NEMA 14 Stepper Motor (17 oz-in 5mm shaft) 1.0 Amps","description":"This NEMA 14 form factor stepper motor features 20 oz-in of holding torque in a frame smaller (36mm) than most. 5mm shaft,    This miniature sized stepper motor may appear tiny, but still boasts a hefty 17 oz-in of holding torque. These NEMA 14 stepping motors can be utilized for a wide array of functions including but not limited to: smaller CNC machines, 3D printers and prototyping machines.     \u003cb\u003eTechnical Specifications:\u003c\/b\u003e   \u003cul\u003e  \u003cli\u003e1.8 degree stepping angle \u003c\/li\u003e  \u003cli\u003eCurrent\/Phase: 0.4 A\u003c\/li\u003e  \u003cli\u003eHolding Torque: 20 oz-in \/ 14 Ncm\u003c\/li\u003e  \u003cli\u003eNumber of Leads: 4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 14 Stepping Motor (20 oz-in) 5mm Shaft","offer_id":45875874136238,"sku":"839","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot_202024-09-03_20172141-800.jpg?v=1730085270"},{"product_id":"electronicsandmotors-nema43-1586ozin","title":"NEMA 42 Stepper Motor (1586 oz-in 3\/4\" single shaft) 5.5 Amps","description":"This NEMA 42 stepper motor is the largest and most powerful stepping motor we have carried to date. It features a super-sized 99mm frame and a whopping 1,586 oz-in of holding torque.    This gigantic stepping motor is ideal for more heavy duty projects requiring a hefty amount of torque. With a current\/phase of 5.5 amps, it can be driven by our \u003ca href=\"https:\/\/www.buildyuurcnc.com\/item\/electronicsAndMotors-stepper-driver-6!0a\"\u003e 6.0 amp stepping motor driver\u003c\/a\u003e.    \u003cb\u003eTechnical Specifications:\u003c\/b\u003e   \u003cul\u003e\n\u003cli\u003e1.8 degree stepping angle \u003c\/li\u003e\n\u003cli\u003eCurrent\/Phase: 5.5 A\u003c\/li\u003e\n\u003cli\u003eResistance\/Phase: 0.9 ohms\u003c\/li\u003e\n\u003cli\u003eHolding Torque: 1586 oz-in\u003c\/li\u003e\n\u003cli\u003eNumber of Leads: 4\u003c\/li\u003e\n\u003cli\u003eRotor Inertia: 5500 g-cm2\u003c\/li\u003e\n\u003cli\u003eWeight: 11.02 lbs \/ 5 kg\u003c\/li\u003e\n\u003cli\u003eLength: 99 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 43 Stepping Motor (1586 oz-in 3\/4\" single shaft) Deprecated","offer_id":45875874201774,"sku":"840","price":169.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Stepping_Motor_Nema43_1-800.jpg?v=1730085274"},{"product_id":"electronicsandmotors-nema34-1100ozin","title":"NEMA 34 Stepper Motor (1100 oz-in 14mm single shaft) 6 Amps","description":"\u003cp\u003eThis stepping motor has a large frame size and torque and can be used where a great amount of weight is carried and where high load against the motor turning direction is present.    A single shaft motor with a diameter of 14mm or .55 inches. There is a keyway on the shaft. The motor rated torque is 1100 oz-in or 8.2 Nm (Newton Meters). This is a very strong motor which will provide enough torque for heavy gantries and high acceleration. Please ask questions here to get any specific information or solutions on wiring and making it work.      Wiring:     Schema 1:    Black to A+, Green to A-, Red to B+ and Blue to B-    Schema 2:    Red-A+, Green-A-, Yellow-B+, Blue-B-        Steps:    Standard 200 steps per rotation and can be microsteped using drivers that feature microstepping. The degree per step is 1.8.      Size:    NEMA 34, or 3.4 x 3.4 inches outer frame (face) dimension or 86mm x 86mm. The length of the motor is 114mm.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"NEMA 34 Stepper Motor 1100 oz-in","offer_id":45875887669422,"sku":"6689","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot_202024-09-03_20185708-800.jpg?v=1730087197"},{"product_id":"electronicsandmotors-nema34-1699ozin","title":"NEMA 34 Stepper Motor (1699 oz-in 14mm single shaft) 6 Amps","description":"\u003cp\u003eThis stepping motor has a large frame size and torque and can be used where a great amount of weight is carried and where high load against the motor turning direction is present.    A single shaft motor with a diameter of 14mm or .55 inches. There is a keyway on the shaft. The motor rated torque is 1699 oz-in or 12 Nm (Newton Meters). This is a very strong motor which will provide enough torque for heavy gantries and high acceleration.     Wiring:   Black to A+, Green to A-, Red to B+ and Blue to B-    Steps:  Standard 200 steps per rotation and can be microsteped using drivers that feature microstepping. The degree per step is 1.8.    Size:  NEMA 34, or 3.4 x 3.4 inches outer frame (face) dimension or 86mm x 86mm. The length of the motor not including the shaft is 151mm. The length of the shaft is 37mm. The mounting dimension is 70mm.    Electrical:  Amps per phase is 6.0 amps\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"1699 oz-in 12Nm NEMA 43 Stepper Motor","offer_id":45875887734958,"sku":"6738","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/A6302088-800.jpg?v=1730087211"}],"url":"https:\/\/buildyuurcnc.com\/collections\/stepper-motors.oembed","provider":"BuildYourCNC","version":"1.0","type":"link"}