{"product_id":"pololu-1209-nema-14-stepper-motor-bipolar-200-steps-rev-35-36mm-2-7v-1-a-phase","title":"Pololu 1209 NEMA 14 Stepper Motor: Bipolar, 200 Steps\/Rev, 35×36mm, 2.7V, 1 A\/Phase","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 1209 NEMA 14 Stepper Motor: Bipolar, 200 Steps\/Rev, 35×36mm, 2.7V, 1 A\/Phase online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003ePololu 1209 NEMA 14 Stepper Motor: Bipolar, 200 Steps\/Rev, 35×36mm, 2.7V, 1 A\/Phase\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu 1209 is a compact NEMA 14 bipolar stepper motor engineered for precision positioning applications requiring minimal footprint and reliable torque delivery. Robotics engineers, 3D printer manufacturers, and automation technicians rely on this motor for its consistent 200 steps per revolution resolution and low-voltage operation, making it ideal for battery-powered and embedded systems. This motor solves the critical challenge of achieving accurate angular displacement in space-constrained environments while maintaining excellent holding torque and repeatability without encoder feedback.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Pololu 1209 stepper motor operates on bipolar stepping principles, where alternating current patterns through two coil windings create rotating magnetic fields that advance the rotor in discrete 1.8-degree steps. With a rated voltage of 2.7V and maximum phase current of 1 ampere, this motor delivers approximately 0.23 Nm of holding torque, sufficient for light-to-medium load applications. The compact 35x36mm form factor makes it exceptionally suitable for confined spaces in robotics platforms, 3D printers, laser engravers, and CNC machines where standard NEMA 17 motors prove too large.\u003c\/p\u003e\n\n\u003cp\u003eThe 200 steps per revolution specification enables fine positional control without microstepping, though microstepping drivers can increase resolution to 1600 or 3200 steps per revolution for smoother operation. The motor features a 5mm diameter shaft with a flat for secure coupling to drive mechanisms, and its bipolar winding configuration requires a dedicated stepper driver with H-bridge or chopper current control to manage the 1A phase current safely. Pololu's manufacturing ensures consistent cogging torque characteristics and minimal vibration at standard stepping frequencies, making this motor ideal for applications demanding silent, smooth operation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBipolar Stepper Motor, NEMA 14 Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteps Per Revolution\u003c\/td\u003e\n\u003ctd\u003e200 steps (1.8 degrees per step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e2.7V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Phase Current\u003c\/td\u003e\n\u003ctd\u003e1.0 Ampere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding Torque\u003c\/td\u003e\n\u003ctd\u003e0.23 Nm (23 mNm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Dimensions\u003c\/td\u003e\n\u003ctd\u003e35mm x 36mm (width x length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd\u003e5mm with flat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Resistance\u003c\/td\u003e\n\u003ctd\u003e2.7 Ohms per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Inductance\u003c\/td\u003e\n\u003ctd\u003eApproximately 2.5 mH per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact NEMA 14 form factor at 35x36mm enables integration into space-critical robotics platforms, miniature CNC machines, and portable 3D printers without compromising positioning accuracy\u003c\/li\u003e\n\u003cli\u003eBipolar stepper configuration with 200 steps per revolution provides 1.8-degree angular resolution, compatible with standard stepper drivers and microstepping controllers for up to 3200 steps per revolution\u003c\/li\u003e\n\u003cli\u003eLow voltage operation at 2.7V with 1A maximum phase current makes this motor ideal for battery-powered systems, Arduino-based projects, and embedded robotics applications with limited power budgets\u003c\/li\u003e\n\u003cli\u003e0.23 Nm holding torque delivers reliable positioning for light-load applications including camera pan-tilt mechanisms, motorized sliders, and precision valve actuators without requiring continuous power\u003c\/li\u003e\n\u003cli\u003e5mm diameter shaft with flat allows direct coupling to pulleys, gears, and lead screws using standard mechanical components available in the Indian market\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics and Hobby Projects: Ideal for robot arm joint actuators, pan-tilt camera mounts, and autonomous vehicle steering mechanisms where compact size and precise positioning are critical\u003c\/li\u003e\n\u003cli\u003e3D Printing and Additive Manufacturing: Used as extruder stepper motors and auxiliary axis drivers in compact FDM printers, resin printer build platform actuators, and multi-material printing systems\u003c\/li\u003e\n\u003cli\u003eAutomation and Control Systems: Deployed in automated valve controllers, motorized dampers, precision dispensing systems, and laboratory automation equipment requiring accurate angular positioning\u003c\/li\u003e\n\u003cli\u003eOptical and Photographic Equipment: Utilized in motorized focus mechanisms, aperture control systems, laser beam steering mirrors, and automated telescope mounts for astronomical observation\u003c\/li\u003e\n\u003cli\u003eMedical Devices and Instrumentation: Applied in syringe pump drives, automated sample handlers, precision laboratory pipetting systems, and portable diagnostic equipment requiring reliable stepper actuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo implement the Pololu 1209 stepper motor in your project, first select an appropriate stepper driver module such as the A4988, DRV8825, or TMC2209 that supports 1-2 ampere phase currents. Connect the motor's four coil leads to the driver's motor output terminals, ensuring correct phase pairing to prevent erratic stepping behavior. Apply power to the driver module using a 5-12V supply with adequate current capacity, then interface the driver's step and direction pins to your microcontroller (Arduino, Raspberry Pi, or custom embedded system) using GPIO pins configured as digital outputs.\u003c\/p\u003e\n\n\u003cp\u003eConfigure your stepping frequency between 500 Hz and 2000 Hz for smooth operation without losing steps, and implement acceleration\/deceleration ramping in your firmware to prevent sudden mechanical shock that can cause missed steps in light-load applications. For applications requiring higher resolution, enable microstepping in the driver configuration to achieve 16x or 32x subdivision of the 1.8-degree steps. Always include current limiting resistors or use the driver's built-in current adjustment to limit phase current to 1 ampere maximum, protecting both the motor windings and driver electronics from thermal damage during extended operation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Pololu 1209 and larger NEMA 17 stepper motors?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 1209 NEMA 14 motor is significantly more compact at 35x36mm compared to NEMA 17 motors which measure 42x42mm, making it ideal for space-constrained applications. However, it delivers lower torque (0.23 Nm versus 0.4+ Nm for NEMA 17) and is suited for light-load applications. Choose the 1209 for robotics, 3D printer extruders, and portable equipment; select NEMA 17 for heavy-duty CNC machines and industrial automation requiring higher torque.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this motor with Arduino or Raspberry Pi directly without a stepper driver?\u003c\/summary\u003e\n\u003cp\u003eNo, you must use a dedicated stepper driver module. Arduino and Raspberry Pi GPIO pins cannot supply the 1 ampere phase current required by this motor. Use drivers like A4988, DRV8825, or TMC2209 which accept low-voltage logic signals from your microcontroller and provide the necessary current amplification. Direct connection will damage your microcontroller and motor coils.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is microstepping and why would I use it with the Pololu 1209?\u003c\/summary\u003e\n\u003cp\u003eMicrostepping divides each 1.8-degree step into smaller increments by varying the current ratio between coils, achieving up to 3200 steps per revolution with 16x microstepping. This reduces vibration, improves smoothness in camera pan-tilt systems, and provides finer positional control in 3D printer extruders. Enable microstepping in your driver configuration when smooth, quiet operation is more important than maximum torque.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat power supply specifications do I need for this motor?\u003c\/summary\u003e\n\u003cp\u003eUse a 5-12V DC power supply capable of delivering at least 2 amperes for the stepper driver. The motor's 2.7V rating refers to the voltage at which it draws its rated 1A phase current; stepper drivers operate at higher voltages to achieve faster current rise times and better high-speed performance. Ensure your power supply includes adequate filtering capacitors to prevent voltage spikes that can damage the driver electronics.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Pololu 1209 NEMA 14 Stepper Motor: Bipolar, 200 Steps\/Rev, 35x36mm, 2.7V, 1 A\/Phase Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the Pololu 1209 NEMA 14 Stepper Motor: Bipolar, 200 Steps\/Rev, 35x36mm, 2.7V, 1 A\/Phase online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Pololu 1209 NEMA 14 Stepper Motor: Bipolar, 200 Steps\/Rev, 35x36mm, 2.7V, 1 A\/Phase with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743644594433,"sku":"TTD-8360","price":2495.24,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/5d166cc9d78ab0a7e2e0d97b8bdf8647.jpg?v=1778060913","url":"https:\/\/techdepot.in\/products\/pololu-1209-nema-14-stepper-motor-bipolar-200-steps-rev-35-36mm-2-7v-1-a-phase","provider":"Tech Depot India","version":"1.0","type":"link"}