# STEPPERONLINE Nema 17 Stepper Motor 0.9deg 1.5A 30Ncm with 1m Cable | 42mm Frame Bipolar Motor for 3D Printers & CNC **Brand:** STEPPERONLINE **SKU:** fqk2291 **ASIN:** B0B8HB5N4S **Canonical URL:** https://crowcrowcrow.com/p/stepperonline-0-9deg-nema-stepper-motor-bipolar-1-5a-30ncm-meter-cable-printer-cnc/fqk2291 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,780 **Discount:** 30% **Customer rating:** 4.30/5 from 36 ratings ## Description STEPPERONLINE Nema 17 stepper motor (42x42x38mm) offers precise 0.9deg steps and 30Ncm torque for 3D printers and CNC. Features 1.5A current, 1m cable. Imported from authorized US retailers, all duties and GST included. Arrives via ExpressBox tracked delivery. ## Highlights - Precise 0.9° Step Angle — Achieve finer detail and smoother movements in your 3D prints and CNC projects with a 0.9-degree step angle, offering 400 steps per revolution for superior accuracy compared to standard 1.8-degree motors. - Robust 30Ncm Holding Torque — Maintains precise positioning even under load, preventing layer shifts or lost steps during demanding prints or complex machining tasks. Essential for consistent, high-quality output. - Standard Nema 17 Compatibility — With a 42x42x38mm frame size and 5mm shaft diameter, this motor fits most standard 3D printer and CNC mounts, ensuring easy integration into your existing hardware setup. - Includes 1m Cable & Connector — Comes pre-wired with a 1-meter cable and connector, simplifying installation and reducing the need for additional wiring or custom connectors. Ready for immediate setup. ## Key features - Bipolar stepper motor ,dimension 42*42*38mm, 2 phase, 4 leads - Nema 17 Stepper Motor with 30Ncm holding troque - Rated Current/phase 1.5A & Phase Resistance 2.0ohms - Step angle 0.9deg, 400 step/revolution - Low noise high speed 3d printer stepper motor, build with 1m Cable and Connector ## Why choose this product - This STEPPERONLINE Nema 17 motor is built for makers who demand accuracy. Its 0.9-degree step angle and 30Ncm torque are critical for detailed 3D prints and intricate CNC work. Unlike generic motors, its consistent electrical specifications and robust build quality minimize vibration and noise, leading to superior results. Imported directly from authorized US retailers, it guarantees authenticity and performance, with all customs duties and GST handled for a seamless Indian delivery. — Engineered for Precision Motion Control - This motor is perfect for upgrading existing 3D printers or building new CNC machines for hobbyists and small-scale manufacturers. It's best suited for applications requiring precise, repeatable movements, such as FDM 3D printing, desktop CNC milling, or robotics. Those needing extremely high torque or specialized industrial applications might require a higher-rated motor. If your project involves standard PLA, PETG, or ABS printing, or light CNC tasks, this motor provides excellent value and performance. — Ideal for Hobbyist & Prototyping ## How to use 1. Securely attach the STEPPERONLINE Nema 17 motor to your 3D printer's axis or CNC machine frame using appropriate screws. Ensure it is firmly fixed to prevent vibration and misalignment during operation. — Mount the Motor 2. Connect the motor's 4 leads (A+, A-, B+, B-) to your stepper motor driver board. Refer to the driver's manual and the motor's connection diagram (A+: Black, A-: Blue, B+: Green, B-: Red) for correct wiring. — Wire to Driver 3. Update your 3D printer's firmware or CNC control software to match the motor's specifications: 0.9-degree step angle, 1.5A rated current per phase, and the correct microstepping settings for your driver. — Configure Firmware 4. Perform a test print or CNC operation to verify smooth movement and accuracy. Calibrate steps per millimeter in your firmware if needed to ensure precise dimensional output for your projects. — Test and Calibrate ## Product details | Field | Value | |---|---| | Step Angle | 0.9 deg | | Holding Torque | 30Ncm (42.5 oz-in) | | Rated Current/phase | 1.50A | | Phase Resistance | 2.0 ohms | | Inductance | 5.20mH ± 20% (1KHz) | | Application | 3D Printers, CNC Machines, Robotics | | Connection | A+: Black, A-: Blue, B+: Green, B-: Red | | Warning | Connect to a constant current or chopper drive controller. Direct connection to power supply will destroy the motor. | | Cost per unit | 280g at {{ccc_offer_price}} — {{ccc_price_per_unit:280:gram}} | | Brand | STEPPERONLINE | | Model Number | 17ME15-1504S | | Motor Type | Bipolar Stepper | | Frame Size | 42 x 42mm | | Body Length | 38mm | | Shaft Diameter | 5mm (0.197 in) | | Shaft Length | 23.5mm (0.925 in) | | D-cut Length | 20mm (0.787 in) | | Number of Leads | 4 | | Lead Length | 1000mm (3.28 ft) | | Weight | 280g (0.617 lb) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How to choose the right Nema 17 stepper motor for my 3D printer? Select a Nema 17 stepper motor based on your printer's requirements for step angle, holding torque, and current rating. This STEPPERONLINE motor offers a precise 0.9-degree step angle and 30Ncm torque, suitable for detailed prints. Ensure your driver can supply the 1.5A rated current per phase. Always check compatibility with your printer's existing setup and control board. ### What are the benefits of a 0.9-degree step angle stepper motor? A 0.9-degree step angle stepper motor provides twice the resolution of a standard 1.8-degree motor, resulting in smoother operation, reduced vibration, and finer detail in 3D prints and CNC machining. This leads to higher quality output and more precise movements for your projects. ### Can I connect this stepper motor directly to a power supply? No, you must not connect this STEPPERONLINE stepper motor directly to a power supply. It requires a constant current or chopper drive controller to function correctly and avoid damage. Connecting it directly will destroy the motor. Always use an appropriate stepper motor driver. ### What is the holding torque of this Nema 17 stepper motor? This Nema 17 stepper motor has a holding torque of 30Ncm (Newton-centimeters), which is equivalent to approximately 42.5 oz-in (ounce-inches). This torque rating indicates the motor's ability to resist rotation when holding a position, crucial for maintaining accuracy in 3D printing and CNC applications. ### How to use this Nema 17 stepper motor with a 3D printer? To use this STEPPERONLINE Nema 17 stepper motor with a 3D printer, connect its 4 leads (A+, A-, B+, B-) to a compatible stepper motor driver board according to the wiring diagram. Ensure the driver is configured for the motor's 1.5A rated current and 0.9-degree step angle. Mount the motor securely to your printer's axis and configure your printer's firmware accordingly. ### Is this stepper motor suitable for high-speed 3D printing? Yes, this STEPPERONLINE Nema 17 stepper motor is designed for low noise and high-speed performance, making it suitable for many 3D printing applications. Its specifications allow for efficient operation at higher speeds while maintaining accuracy, contributing to faster print times without compromising quality. ### What is the warranty and return policy for this stepper motor? This STEPPERONLINE stepper motor is imported from authorized US retailers and comes with CrowCrowCrow's 14-Day Smile Guarantee for any wrong or damaged items. Please refer to our website for full return policy details. The product is factory-sealed on arrival; check manufacturer's date for shelf life. ## Compliance Warning: Connect to a constant current or chopper drive controller. Direct connection to a power supply will destroy the motor. Ensure compatibility with your 3D printer's voltage and driver specifications (typically 12-24V systems, but check your specific setup). ## Images 1. https://images.crowcrowcrow.com/B0B8HB5N4S-2.webp 2. https://images.crowcrowcrow.com/B0B8HB5N4S-5.webp 3. https://images.crowcrowcrow.com/B0B8HB5N4S-8.webp 4. https://images.crowcrowcrow.com/B0B8HB5N4S-11.webp 5. https://images.crowcrowcrow.com/B0B8HB5N4S-14.webp --- Source: https://crowcrowcrow.com/p/stepperonline-0-9deg-nema-stepper-motor-bipolar-1-5a-30ncm-meter-cable-printer-cnc/fqk2291 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).