Nema 17 max torque. In general, Nema 17 stepper motors are available in two different configurations: bipolar and unipolar. Voltage input range: DC: 20V ~ 50V (recommended 36V or more)2. 5ohms, and the holding moment is 40Ncm (56. And the drv8825 and a4988 will allow running the motors at a higher voltage and setting the current to obtain maximum torque that the motor is capable of. 7Nm for precise motion control. I think they are used as Jul 26, 2024 · What is a NEMA 17 Stepper Motor? NEMA 17 is a standard size for stepper motors, which refers to the size of the motor’s faceplate. 80 Rotor Inertia Feb 4, 2014 · There are two main questions that we can answer with respect to motor torque and the mechanical advantage of lead screws, 1) What torque motor do you need to lift a particular weight, or 2) What maximum weight will my motor torque be able to lift. One of the key specifications to consider when using a Nema 17 motor is its maximum torque output. Each phase draws 2A, allowing for a holding torque of 45Ncm (63. 2oz. What type of drive method is best for Nema 17 stepper motor? (1) All encoders have an index mark, except the 1000 line count version. There are 200 steps or revolutions per angle. For my application of driving a worm gear, the motor keeps on skipping even if I hold it lightly with just my fingers (see attached video). Jul 6, 2025 · It is important to note that the actual torque output of a stepper motor may vary depending on factors such as the speed of rotation, the load on the motor, and the current supplied to the motor nema 17 max torque. m or 11 oz. 40A 0 2. 1000 steps per second is pretty fast. Aug 11, 2025 · The max torque of a Nema 17 motor is typically measured in ounce-inches (oz-in) or Newton-meters (Nm). 8° step angle and 200 steps per revolution, it offers notable accuracy. engraving lasers, 3D printers, milling machines, etc. 8 degrees, a product size of 42mm, a motor length of 40mm to 60mm, a rated current of 1. Try 50 milliseconds delays. Don't forget, even if it's possible you have to generate pulses rapidly enough to cause it to happen. step angle (200 steps/revolution). 189 amps, and I'm getting about 66 grams-in or 2. 2 N·m to 0. I use a nema 17, TB6600 driver, phyton code and raspberry pi 4. 5 A with 1. 8° step angle (200 steps/revolution). m In this episode we talk about how to convert the torque specifications in Newtonmeter to something more graspable, like kg/m, or lb/inch. Understanding the nema 17 max torque can help users make informed decisions when designing or selecting a motor for their specific needs. 7 x 1. 67in) holding torque up to 0. NEMA 17 Stepper Motor 42. Pull-in Curve The pull-in curve defines a area refered to as the start stop region. 32 oz-in (Experimentally obtained). Permissible Torque：3N. in). 8 °, NEMA17, 42x42mm. So I'm holding off until I do more digging. Cet article couvrira les spécifications, les applications, les dimensions, le PDF de fiche technique et les détails supplémentaires sur le moteur pas à pas NEMA 17. 2 phase hybrid bipolar stepper motor is simple structure, small size and easy assembly. The maximum torque is available when the motor is stationary. if that does not help: can get the drive shaft of the motor to stop by pinching it with my fingers. I was wondering if this was an issue with my motor or if I expected too much Mar 31, 2022 · NEMA17 Description NEMA 17 is a hybrid stepping motor with a step angle of 1. NEMA 17 (42mm) Stepper Motors This NEMA 17 (42mm) stepper motor has a step angle of 1. May 23, 2025 · Optimizing NEMA 17 Max Torque for Your Application To fully leverage the max torque capabilities of a NEMA 17 stepper motor, it is important to optimize its performance for your specific application Here are some tips to help you maximize the torque output of your motor: Aug 24, 2025 · To calculate the max torque of a Nema 17 motor, you can use the formula Torque = Kt x I, where Kt is the torque constant of the motor and I is the current flowing through the motor windings. Permissible Torque：4Nm 13 12 11 a 10 500 1000 1500 17HS19-1684S-PG51(1. Specifications Operating Mode: Bipolar Mode Detent Torque: 1. Nanotec - significantly higher torque Nema 17 stepper motors are rated based on their maximum torque output, which is usually measured in Newton centimeters (Ncm) or ounce-inches (oz-in). 580 in) Frame Size 1. With a 1. 2 x 43. Nema 17 high torque stepper motors provide great value with no quality sacrifice. Our high-torque, low-vibration NEMA 17 stepper motors provide accurate positioning and consistent performance for demanding industrial and laboratory applications. This value indicates the motor’s ability to resist external forces and maintain position without losing steps. 8° per step for smooth motion and a nice holding torque. NEMA 17 bipolar 4-wire, with 1. 2A per phase. 17 Stepper Motor COMMON RATINGS Step angle : 1. This compact stepper motor with a 4:1 transmission planetary gearing is suitable for applications in which you require a precise and powerfully working stepper motor. rpm specified in the motor's datasheet. 8° version of the motor. SPEED(RPM) MAX. The holding torque, which is the maximum torque the motor can generate when energized but not rotating, can range from 0. 17BK05-07 Torque Curve P Series Nema 17 Stepper Motor 72Ncm/101. 17HE15-1504S Full Datasheet E Series Nema 17 Stepper Motor Bipolar 42Ncm(59. I wanted to know if the a4988 driver limits the output current to the motor when idling (like reducing by 50% like other drivers do, for example DM542T has the option). Radial shaft load is not the use case I am after, and I will stop doing when having enough insight. If so how to disable this option Nov 15, 2014 · This is one of strongest bipolar Nema 17 stepper motor with 1. Deciphering Vital Specifications of the Nema 17 Stepper: A Comprehensive Guide Embarking on the journey of understanding the intricacies of the Nema 17 stepper involves delving into a labyrinth of technical specifications. The max torque of a Nema 17 motor is influenced by various factors, including the motor design, winding configuration, and drive voltage. This formula uses Newtons (N) as it's final unit. Jan 25, 2022 · Try slowing the motor down some. 8 Step angel 4. It’s a good solution to applications that with special space but need low speed and/or high torque. 3mm Planetary gearbox of 50:1 gear ratio. There may be a max. 4 mm/s but the motors seem to vibrate at that speed. 8° step angle (+/-5% ) 42 mm square Nema 17 High grade Neodymium magnets SPEED(RPM) MAX. Jan 15, 2024 · Features 1. Quick Reference NEMA size 17 1. 8 42mm (NEMA Size 17) Stepper Motor GM42BYGH Pull out Torque Curve Choose from our selection of NEMA 17 stepper motors, including stepper motors, stepper gearmotors, and more. cm Nema-17 Stepper Motor A stepper motor to satisfy all your 3D-Printer, robotics, Linear Motion projects needs. 77 N-m) holding torque patented capacitive encoder ASIC technology incremental resolutions up to 4096 PPR resolutions programmable with AMT ViewpointTM PC Jan 18, 2020 · OK, this is my first NEMA form factor stepper, so I tried to learn/understand torque value and implications. 5A/phase with holding torque of >80N. void setup() { stepper. May 29, 2025 · The maximum torque of a Nema 17 motor is typically given in ounce-inches or Newton-meters, depending on the manufacturer. Jul 2, 2023 · This is high torque Nema 17 stepper motor with 1. However, it is important to note that the actual torque output of a stepper motor may vary based on Jul 2, 2020 · The available torque from a stepper motor falls off sharply as speed increases. The max torque of a Nema 17 stepper motor depends on several factors, including the motor’s design, construction, and electrical specifications. This stepper motor can be optimally used for tasks in the areas of Automation, CNC (f. , Ltd. 25 Phase Inductance (mH) 1. 6 2. Includes 1 Meter Stepper Cable. 6 N·m or more. Here is the link to official shop, includes motor specs. 68A. My stepper motor has a rated current of 1. Stepper motors with NEMA 17 ratings are commonly found in printers, CNC machines, and laser cutters. Holding torque is one of the most critical NEMA 17 stepper motor specifications, indicating how much rotational force the motor can maintain when stationary. Jun 1, 2023 · Hello, I need some help. 18 mm) faceplate. Electric Motor Replacement. 8 42mm (NEMA Size 17) Stepper Motor GM42BYG Pull out Torque Curve Jun 24, 2025 · The torque rating of a NEMA 17 stepper motor is a crucial factor to consider when selecting a motor for your project The torque output of the motor determines its ability to drive a load and maintain position accuracy Choosing a motor with insufficient torque can result in missed steps, loss of position, and decreased performance. It represents the maximum amount of force that the motor can generate when operated at its rated current and speed. The ElectroCraft Torque Power™ Enhanced Nema 17 is a high performance stepper motor incorporating creative design and manufacturing techniques to offer improved holding torque. 49 oz-in Holding Torque Jun 6, 2024 · Conclusion NEMA 17 stepper motors are versatile and widely used in applications requiring precise position control, such as 3D printers, CNC machines, and robotics. The NEMA 17 is larger and generally heavier than for example a NEMA 14, but this also means it has more room to put a higher torque. May 16, 2022 · Stepper motors lose torque at high speeds (that penalty is reduced with higher voltage supplies, but it it often misunderstood). Product specifications for Zaber's NMS17-E01T4A Stepper motor with encoder, home sensor, NEMA 17. Each phase draws 1. NEMA 17 motors are commonly used in 3D printers, CNC machines, and other applications that require high torque and precise positioning. Apr 22, 2024 · What are the advantages of using Nema 17 stepper motor? Nema 17 stepper motors offer precise and accurate positioning control, high torque for their size, and easy control using digital circuits. The motor was specified to have a max current of 2amp so that it could be driven easily with an motor driver and a wall adapter or lead-acid battery. 5A 40N. This value indicates the maximum force that the motor can generate to overcome resistance and move the load attached to its shaft. Custom wound for high-speed or low-speed applications. One key factor that influences the performance of these motors is their maximum torque output. 6 cNm Holding Oct 7, 2024 · The NEMA17 17HS4401S Stepper Motor offers precise 1. comHelp others learn more about this product by uploading a video! NEMA 17 (42 mm) 1. May 31, 2024 · Nema 17 stepper motors offer precise and accurate positioning control, high torque for their size, and easy control using digital circuits. Jan 29, 2024 · Discover the key differences between NEMA 17 and NEMA 23 closed loop stepper motors, including size, torque, power, and applications, to make an informed choice. Mar 21, 2024 · NEMA 17 stepper motor NEMA 17 is a hybrid stepper motor that rotates with a step angle of 1. Jun 4, 2025 · It is important to note that the rated torque is the maximum torque that the motor can provide continuously, while the holding torque is the maximum torque that the motor can maintain when stationary. This motor is categorized by its dimensions, specifically having a faceplate size of 1. 7A current per phase. 7A/phase so that it could be driven easily with common motor shield for Arduino (or other motor driver) and a wall We would like to show you a description here but the site won’t allow us. , this means that it has 200 steps per revolution and for every step it will cover 1. 8 degree 42mm NEMA 17 hybrid stepper motor supplied with 10 volts & 0. These motors have numerous applications in robotics, 3D printers, CNC machines, and more. You must have detailed information to be able to carry out this work. May 2, 2022 · Hi, I'm trying to drive a Nema 17 motor (specifically, the 17HS4023). 8°, NEMA17, 42x42mm Stepper motor specifications for a NEMA 17 four phase, 1. FULL STEP 2 PHASE-Ex. 3 inch faceplate. The motor was specified to have a max current of 350mA so that it could be driven easily with an Adafruit motor shield for Arduino Nema 17 stepper motors are widely used in a variety of applications, from 3D printers to CNC machines, due to their compact size and high torque output The term “Nema 17” refers to the motor’s standard dimensions, with a 1. 24 N. in Max. The version with a step angle of 0. 8 Holding Torque (N. The TorquePower Enhanced (TPE) series is our newest, highest performing hybrid stepper motor line offering increased holding torque and improved low speed performance. Dec 1, 2020 · A NEMA 17 stepper motor is a stepper motor with a 1. For my power source I am using a 12V DC-DC converter connected to a USB port that provides 5V/4A Sep 2, 2024 · Torque Output One of the key advantages of NEMA 17 stepper motors is their high torque output relative to their size. Works with 12V and 24V Printers. engraving lasers, 3D printers, milling ma-chines, etc. With a peak holding torque of up to 3. 94 11. 5a, 42nm motors I currently have), but I don't think that'll help with resonance, just torque. This value represents the maximum amount of force that the motor can exert to rotate its shaft, and it is crucial for determining the motor’s performance capabilities. This value represents the maximum amount of rotational force that the motor can exert at a specific operating voltage and May 24, 2020 · Hello All, I am currently using an A4988 driver board to run a nema 17 motor. Use this with the incl Stepper motor specifications:2 phase closed-loop stepper motorSize NEMA17, length 60mm pluse 22mm encoderRated current 2. 2 kg-cm Stepper motor can provide 4. 3x42. 8° (200 steps per revolution). Oct 7, 2024 · The NEMA17 17HS3401S Stepper Motor offers high precision and reliable performance with a 1. Permissible Torque：2Nm 2. Maximum Holding Torque The holding torque is the maximum holding power (torque) the stepping motor has when power (rated current) is being supplied but the motor is not rotating (with consideration given to the permissible strength of the gear when applicable). The max torque rating is indicative of the motor’s overall power and performance capabilities, with higher values indicating a stronger motor. 8° 2-phase stepper motor Notes and Warnings Installation, configuration and maintenance must be carried out by qualified tech-nicians only. Nema17 2Phase Stepper Motors NEMA 17 1. 5A 42x42x38mm 4 Wires - Oyostepper Feb 2, 2023 · This 4-wire bipolar stepper has 1. The TPE-Series is available in NEMA sizes 11, 17 and 23. NEMA, which stands for the National Electrical Manufacturers Association, sets the standards for motor sizes, ensuring compatibility and Up to 35 percent more torque than standard NEMA 17 stepper motors. Avec un angle de pas de 1,8 ° et 200 étapes par révolution, il offre une précision notable. Maximum peak current: 6A3 Nov 22, 2024 · 131 34307 May 6, 2021 Max weight NEMA17 stepper can lift via motor shaft Motors, Mechanics, Power and CNC 12 13930 May 6, 2021 Nema 8/17 Stepper Motor Weak Spinning Torque Motors, Mechanics, Power and CNC 13 1332 December 15, 2023 Insufficient force for linear actuation with a NEMA 17 stepper Motors, Mechanics, Power and CNC 21 5599 May 6, 2021 Dec 15, 2021 · Maximum motor speed for NEMA 17 is 4688 RPM but if we run it faster than 1000 RPM torque falls of quickly. You'll also receive our 30 Page Stepper Motor Gia 11ory as a gift for signing up. 8 degree step angle (200 steps/revolution) with a 1. 1. Rated Speed 1000 rpm, 3000 rpm, 4000 rpm. MISUMI High Torque Stepper Motor, NEMA 17 provides reliable torque and precision by enabling smooth and accurate motion control. 5A/phase so that it could be driven easily with common motor shield for Arduino (or other motor driver) and a wall adapter or lead Discover DINGS Motion USA’s rotary stepper NEMA 17 motors, ideal for precise motion control in automation, 3D printing, robotics, and medical devices. In the case of Nema 17 stepper motors, the max torque is typically measured in oz-in (ounce-inch) or N-cm (Newton-centimeter) units. 8-degree step angles and high torque, making it perfect for CNC machines, 3D printers, and robotics. This motor has a step angle of 1. 17 SPEED (RPM) MAX. How do I choose the right NEMA 17 stepper motor? To choose the right NEMA 17 motor, consider your required holding torque, voltage and current ratings, step angle, shaft type Nema 17 Stepper Motors ATO Nema 17 bipolar stepper motor has 1. 8 Max 4 Lead W 1. 2. 2 A, resulting in a holding torque of 3. Aug 15, 2025 · The nema 17 max torque is typically specified by the motor manufacturer and is expressed in units of force per unit length (e. 50V DC Dielectric Strength 500V AC 1minute Electrical Specifications Step Angle 1. A Nema 17 stepper motor is a stepper motor with a 1. setSpeed(1000); Now in the main loop, we will read the potentiometer value from A0 pin. Bipolar Nema 17 Stepper Motor with high torque 2. Axial force------------------- 10N General Specification: Electrical specification: Full List of NEMA 17 Stepper Motors: Test your stepper motor TORQUE II Nema 17 torque test II CNC torque test TN Inventor 2. I'm powering it with a 12V/3A wall power supply. Holding Torque: Another crucial specification, the holding torque refers to the maximum amount of rotational force that the motor can exert while stationary. 8 deg. The Duet 2 (WiFi and Ethernet) can drive them if you choose them carefully, in particular in respect of rated current, up to a maximum of around 2. This feature is crucial in applications that require stability and resistance to external forces. Powerful. The better motor manufacturers publish performance graphs and it may be useful to view some of them to get a sense of how torque varies with speed and voltage. 18 x 43. 68A rated current, integrated with a 48. Optimize performance, troubleshoot, and stay ahead in automation. May 5, 2017 · Nema 17 Stepper Motor Bipolar 48mm Body 55Ncm Torque 2. Thus to complete one revolution, the shaft takes 200 steps. Either you have extraordinarily strong fingers or there is something amiss in your setup. In this article, we will delve into what nema 17 max torque is, its significance Nov 29, 2021 · NEMA 17 is a hybrid stepping motor with a 1. , WHEN FACING MOUNTING END BLK GRN 10 luce RED BLU I've often heard the Ender 3 stepper motors referred to as Nema 17 steppers. Accelerating With Nema 17 motors, you can achieve accurate positioning and smooth operation. ST 17 | Nema 17 Stepper Motor 2 Phase Hybrid Stepper 1. NEMA 17 stepper motors come The NEMA 17 is celebrated for its hybrid stepper motor design, delivering both precision and dependability. 7A (at 12V) & phase reslstance 1. I initially thought that Nema 17 referred to the size, but after searching Amazon, I see that Nema 17 motors come in all different shapes and sizes. Feb 25, 2024 · I'm just getting started with Arduino and stepper motors, so I recently got a NEMA 17 from Amazon that is listed to have a holding torque of 59Ncm (Model Number: 17HS19-2004S1). What type of drive method is best for Nema 17 stepper motor? A microstepping drive method is typically the best option for Nema 17 stepper motor. The Nema17 stepper motor offers a high holding torque, making it suitable for applications requiring consistent and reliable positioning. 8° Step Angle 0. 8 degree, High torque, Low noise, Step Angle: 1. FEATURES CUI AMT112S encoder + LIN Engineering stepper motor stepper motor with encoder for closed-loop mode when paired with a controller small, compact NEMA 17 frame size up to 110 oz-in (0. Ideal for 3D printers, CNC machines, robotics, gimbals and more. It operates in bipolar mode and is compatible with both external and internal micro-stepping drivers, making it versatile for different control requirements. 8°. Discover the maximum speed and highest frequency of stepper motors, including factors affecting performance and tips for optimal operation. NEMA 17 Stepper motor Our NEMA 17 series are high torque stepper motors that can reach speeds of up to 3000 rpm. 8A. 2 kg-cm of torque at 1. Feb 23, 2024 · Hello, on some product pages of NEMA 17 stepper motors, how come they only list the rated current/phase and the holding torque without mentioning at what voltage? Is there some kind of default voltage that they assume everybody knows? What about the recommended voltage to drive these motors at maximum torque without damaging them? There are four wires from each motor. cm Min) 40 Detent Torque (N. 5A, and a torque of 0. cm Stepper Motor A stepper motor to satisfy all your 3D-Printer, robotics, Linear Motion projects needs! This 4-wire bipolar stepper has 1. Rated torque 0. 9 in Length 25. NEMA 17 with 5:1 PureMoCo - Camera Motion Control Systems 1. 7 inches square. ATO high torque stepper motor at factory price, and can be controlled by AC or DC digital stepper drivers for precise position Nema-17 1. I'm looking at 2A, 59nm Nema 17's (opposed to the 1. 3mm (1. I'm building a Plasma cutter CNC table and using 5:1 geared NEMA 17 stepper motors. This article will introduce specifications, applications, dimensions, datasheet pdf, and other details about NEMA 17 stepper motor. GM42S is GEMS's high torque version of NEMA 17 brushless DC motor. NEMA 17 Stepper motor has a 1. 7 inch (42 x 42mm) faceplate. 3. stepper speed NEMA 17 vs. Compact. The motor does turn in the right direction but the torque is unbelievably low -- I can very easily stop the shaft with my fingers. The max torque of a Nema 17 motor is typically specified in oz-in (ounce-inch) or Nm (Newton-meter). High-torque gearboxes in one- and two-stage versions as well as with mounting flanges for BLDC & stepper motors. 7 inches (43 mm) square. Nema 17 Stepper Motor (L=39mm w/ Gear Ratio 50:1) with 39mm body and 1. Each phase current is 1. Up to 1 Amp per coil for high torque. Nema 17 stepper motors are popular among hobbyists and professionals alike for their accuracy, reliability, and efficiency. 5 A, 1. M42STH series- High Torque 42mm / NEMA Size 17, 1. 67x1. 8 degree, 200 step per revolution, unipolar permanent magnet stepper motor for full stepping or half stepping. By understanding the working principle, control methods, and characteristics of NEMA 17 stepper motors, users can The NEMA 17 stepper motor is a widely used type of stepper motor that is recognized for its versatility and reliability in various applications. 8 degrees. 2V for 3D Printer CNC 5 PCS - Amazon. Microstep: 200 Current: 0. NEMA17 Planetary Gearbox stepper motor Our NEMA 17 series are very small high torque stepper motors that can reach speeds of up to 3000 rpm. Jan 19, 2024 · NEMA 17 motors operate on standard 12V and are capable of expertly managing up to 1. Motors are available in both bipolar and unipolar windings with a variety of shaft configurations and encoder options to meet the needs of any application. 6 to 2. 2 500 1000 uV Half step) 3000 3500 1500 2000 FREQUENCE(PPS) 2500 Nema 17 Stepper Motor 17HS4401S Robotics BangladeshA stepper motor to satisfy all your 3D-Printer, robotics, Linear Motion projects needs! This 4-wire bipolar stepper has 1. 7oz. 8° Motor Length (mm) 40 Rated Current (A) 1. 2 kg-cm, the motor is ideally suited to handle the large loads found in automation equipment. 7 inch (43. 8° step angle (200 steps/revolution Jun 6, 2021 · The stepper motors used in earlier Anet A8-B (as bought in May 2016) are NEMA 17 SL42STH40-1684A produced by Guangzhou Shenglong Motor Co. 75Nm (106oz-in) Register to get access the full documentation High torque NEMA 17 stepper motors with holding torque up to 0. In conclusion, nema 17 max torque is a critical parameter to consider when working with stepper motors in various applications. 7-inch faceplate size These motors are known for their reliability and precision, making them a popular choice among hobbyists and professionals alike. The maximum torque that a Nema 17 motor can deliver is a key specification that determines its performance capabilities. Key specifications include 200 steps per revolution, an operating temperature range of -20°C to +40°C, and torque curves showing torque output over speed for different motor winding configurations and voltages. It with 1. Sep 9, 2024 · Understand NEMA 17 stepper motors and how to optimize their performance with the right screw size for 26Ncm torque. 85K subscribers 33K views 4 years ago. Jan 18, 2025 · Hello, I am driving a Nema17 2A 17HS19-2004S1 with a a4988 driver on a CNC shield. cm, so that it could be driven easily with common motor shield for Arduino (or NEMA 17 (1. This stepper motor can be opti-mally used for tasks in the areas of Automation, CNC (f. The “17” in NEMA 17 refers to the size of the motor’s faceplate, which is 1. 8° Positional accuracy : ±5% Number of Phase : 2 Temperature rise : 80 °C MAX 2 Rotor Inertia : 20gcm Want to master the NEMA 17 stepper motor with your Arduino? In this Arduino tutorial, I’ll walk you through all the wiring, code, and everything you need to know to get that stepper motor Perfect for use with Titan Extruder, Bondtech BMG, Our Tough Extruder, Bondtech, Titan Aero, or any Extruder that uses a NEMA 17 Motor. The term hybrid signifies that it is a combination of a permanent magnet and variable reluctance stepper motor. We look at the datasheet of a Nema17, and field-test our Aug 25, 2017 · What motor driver are you using? If a bipolar motor, the drv8825 or a4988 drivers are much much better than the ancient L293/298 drivers. Jan 22, 2024 · Explore the world of NEMA 17 stepper motors – from basics to advanced tips. NEMA 17 steppers typically have more torque than smaller variants, such as NEMA 14 and have a recommended driving voltage of 12-24V. 8° step angle. 31 Nm) to 95 oz-in (0. , oz-in or Nm). 1A, allowing for a holding torque up to 65Ncm (92oz. cm Max) 2. 3×2. Holding Torque: Nema 17 motors offer a significant holding torque, enabling them to hold their position firmly even under load. 7A/phase so that it could be driven easily with common motor shield for Arduino (or other motor driver) and a wall adapter or lead-acid battery. 49oz. Their high torque output, compact size, and relatively low cost make them an attractive choice for many projects. 3AEncoder 1000PPR AB outputHolding torque 0. 8N. Designed to deliver high performance in automated systems, this stepper motor optimizes operation and extends equipment lifespan in robotics, CNC machines, and 3D printers. This motor specified to have a max current of 1. 25Nm to 0. 08 N. Same and Next Day Delivery. m Closed loop stepper driver :Two Phase Closed-loop Stepper Motor DriverIt's used to control NEMA17 and NEMA23 closed-loop stepper motor1. The ElectroCraft Torque PowerTM Enhanced Nema 17 is a high performance stepper motor incorporating creative design and manufacturing techniques to ofer improved holding torque. It's for a robot's arm joint so i need the stepper to have the maximum torque all the time, even when stopped. 68A, uV Half step) 4000 5000 2000 2500 3000 3500 FREQUENCE(PPS) Adafruit Industries, Unique & fun DIY electronics and kits Stepper motor - NEMA-17 size - 200 steps/rev, 12V 350mA : ID 324 - A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1. 5. Nema 23 motors offer higher torque than Nema 17 motors. This article will cover the specifications, applications, dimensions, datasheet PDF, and additional details about the NEMA 17 stepper motor. 4 1. Is there another way to determine the Vref for my stepper motor? Jun 12, 2025 · The NEMA 17 stepper motor typically has a holding torque ranging from 44 oz-in (0. This NEMA 17 Stepper Motor is a small Stepper motor (High torque) for applications like Micromouse. It depends on the torque of the motor and the load. 2 A at 4 V, allowing for a holding torque of 3. 8 degree The maximum torque of a NEMA 17 motor is dependent on several factors, including the motor’s physical size, winding configuration, and driving voltage In general, larger motors with more windings and higher driving voltages will be able to deliver higher maximum torque outputs. The 1 start (2mm) has more force at slow speeds, but moving at 10mm/s (the default max speed in the firmware), with the standard 12V PSU causes many builds problems. e. Le NEMA 17 est célébré pour sa conception de moteur pas à pas hybride, offrant à la fois la précision et la fiabilité. I assume that running the 1A motor at it's max current (by cranking up the VREF) would give me greater torque, but does that also generate more heat? Not necessarily, look at the winding resistance for your two General Specifications Step Accuracy ±5% Temperature Rise 80℃ Max. By calculating the torque requirements of your application and selecting a Nema 17 motor with the appropriate max torque rating, you can ensure optimal performance and long-term reliability. 6Nm. Oh no, not again. Typical NEMA 17 motors deliver: Standard torque: 40–60 Ncm (Newton-centimeters) High-torque models: Up to 65 Ncm or more. Nema 17 Stepper Motor Nema 17 stepper motor, including open loop and closed loop, is a permanent magnet stepper motor with an end face size of 1. 5A High Torque 80N. in ~ 34 oz. The motor was specified to have a max current of 1. Currently running a 1. Aug 19, 2019 · NEMA 17 is a hybrid stepping motor with a 1. 47 6. in) 1. 34 4. I'm using the A4988 motor driver wired up to my NodeMCU Mini. I have the steps calibrated to 414. Each phase draws 2. May 21, 2025 · Max torque, also known as holding torque, is the maximum amount of torque that a stepper motor can produce while holding position at standstill. This document describes specifications for NEMA 17 and NEMA 23 stepper motors, including mechanical dimensions, electrical properties, and performance curves. Ambient Temperature Range 20℃~+50℃ Insulation Resistance 100MΩ Min. MAX. Sep 26, 2017 · Max. Our linear motors feature precision rolled lead screws which are designed specifically for motion control applications to deliver maximum life and quiet operation. Permissible Torque：3Nm 3 6 8 11 14 17 20 22 25 28 SPEED(RPM) Nema 17 stepper motors are popular choices for various applications due to their high precision and reliability. 7 Phase resistance (Ω) 1. 2 mm) faceplate. 67 Nm), depending on the specific model and manufacturer This torque output is sufficient for driving various mechanical loads and moving parts in precision applications nema 17 max torque. In summary, comprehending the Nema 17 stepper motor datasheet requires delving into various aspects, such as mechanical dimensions, electrical characteristics, step angle and holding torque, wiring and connection options, as well as environmental considerations. Using a higher motor power supply voltage will improve torque at higher speeds. 7 inch faceplate. While in operation, the heatsink of the A4988 is not hot at all. NEMA Input Power, Nominal (±10%) Auxiliary Input Power, Nominal (±10%) Auxiliary Input Power, Maximum Detent Torque Thrust Load Limit Overhung Load Limit (from shaft end) Rotor Inertia Holding torque at continuous current Holding torque at peak current Continuous Output Current Peak Output Current (application dependent) Step Angle Magnetic Encoder, Resolution Circuit Loss Weight Connection Aug 14, 2025 · The Nema17 4. May 18, 2025 · What does NEMA 17 mean? NEMA 17 refers to a stepper motor with a 1. This 4-wire bipolar stepper has 1. 70 8. g. In terms of other features, the HT17-278 series NEMA17-sized high-torque 2-phase hybrid stepper motors provided by AMP in the United States have high-torque design, standard NEMA 17 size, dual-axis version, UL certification of the motor, encoder options, etc. 4. Nema 17 stepper motors are classified based on Stepper Motor NEMA 17 This document describes mechanical and electrical specifications for PBC Linear stepper motors; including standard, hollow, and extended shaft variations. The motor’s position can be commanded to move or hold in one position with the help of Stepper Motor Drivers. NEMA 17 Stepper motor is generally used in Printers, CNC machines and Laser Cutters. This is the most popular Nema 17 model. in with Electromagnetic Brake - STEPPERONLINE NEMA 17 stepper motors are those that have a 1. 7 inches (42mm x 42mm). 2 kg-cm. These parameters serve as the compass guiding engineers and enthusiasts through the vast landscape of stepper motor 1. 7 inches x 1. NEMA 17 Standard Hybrid Stepper Motors: High torque, Low noise, Smooth movement, Step Angle: 1. The motor adopts a new design,selects special materials, and is manufactured and inspected through innovative production processes to maintain excellent performance in high temperatures Jun 12, 2024 · 4. Here's a couple Aug 18, 2012 · For the moment i achieve about 100 rpm. stepIM Integrated Closed Loop Stepper Motor NEMA 17, NEMA 23 and NEMA 34 NEMA IP 20 IP20 IP65 Mar 26, 2023 · NEMA 17 Stepper motor torque output calculation by fongj525 » Wed Apr 12, 2023 8:32 pm Need help with calculating the torque output of a NEMA 17 stepper motor. 7 inches (42 x 42 mm), NEMA 17 steppers are engineered to provide more torque than smaller Compact. Each phase of the motor type can draw a voltage of 12V in operation. This capability plays a key role in ensuring maximum holding torque. The number indicates the physical dimensions, not the motor’s electrical properties like torque or current. At 4 V, each phase draws 1. 8-degree step angle. With dimensions, of 1. Buy now LK Tronics NEMA17-06 Our NEMA 17 series are very small high torque stepper motors that can reach speeds of up to 3000 rpm. ), or robotic. Higher torque values are desirable for applications that require greater force, such as moving heavy loads or driving mechanisms that encounter significant friction. Aug 23, 2019 · Nema 14, Nema 17, Nema 34, 28BYJ-48 Stepper Motor Other Motors DC Motor, 12V DC motor, Servo Motor, BLDC Motor NEMA 23 Description NEMA 23 is a high torque hybrid bipolar stepper motor with a 2. So what aspects of a stepper motor make it a Nema 17? Description The Mechtex NEMA 17 Stepper Motor is a high-precision, reliable motor designed for various applications requiring accurate motion control. 03K subscribers Subscribed Sep 12, 2025 · When it comes to determining the maximum torque of a Nema 17 stepper motor, there are a few key factors to consider The first factor is the winding type of the motor Nema 17 stepper motors come in two main winding types: bipolar and unipolar Bipolar motors tend to provide higher torque compared to unipolar motors, making them more suitable for applications that require higher torque output. How do I set the current limit in my A4988 driver for my Nema17 stepper motor? I saw a formula (Vref = Imot * 8 * Rs) that requires the current sensing resistor to get the Vref, but my driver's datasheet doesn't have the current sensing resistor value. 98oz. 9° is more precise than the typical 1. Join 52k+ other Motion Control fans and stay on top of the latest developments in Motion Control. Looking at specifications of the nema motor, it seems that the max RPM of a nema 17 motor should be around 5000 RPM, however, I have not been able to go anything beyond around 200 RPM without the motor de-synchronizing. These steppers are also RoHS compliant. In this loop, there are two functions one is potVal, and the other is Pval. m ~ 0. At the same set VREF, would a 1A motor run with equivalent torque/heat generation as my current 350mA rated motor? No, less torque and less heat, assuming fairly similar motor size. 8° external linear actuator stepper motor delivering a maximum thrust of up to 25 lbs (11 kg) with general purpose nut. uniho mbon njqned uvjacyi lptk dno zzuk uhavym diwcy zhl