{"product_id":"57hsn12-nema23-12-23-kg-cm-closed-loop-step-motor-d-type","title":"57HSN12 NEMA23 12.23-Kg-cm Closed Loop Step Motor D-TYPE","description":"\u003cmeta name=\"description\" content=\"Buy 57HSN12 NEMA23 12.23-Kg-cm Closed Loop Step Motor D-TYPE 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\u003e57HSN12 NEMA23 12.23-Kg-cm Closed Loop Step Motor D-TYPE\u003c\/h1\u003e\n\n\u003cp\u003eThe 57HSN12 NEMA23 is a precision closed-loop stepper motor delivering 12.23 kg-cm holding torque with integrated feedback control, designed for applications requiring high accuracy and real-time position verification. Industrial automation engineers, CNC machine builders, and robotics developers rely on this motor to eliminate missed steps and ensure repeatable positioning in demanding environments. This closed-loop architecture solves the critical problem of stepper motor stalling and position loss by continuously monitoring rotor position and automatically adjusting current to maintain commanded position under varying load conditions.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe 57HSN12 NEMA23 closed-loop stepper motor operates on the principle of electromagnetic coil activation synchronized with rotor position feedback. Unlike open-loop steppers that blindly execute step pulses, this closed-loop system uses an integrated encoder or Hall-effect sensors to detect actual rotor position and compare it against commanded position. When discrepancies occur due to load fluctuations, friction changes, or acceleration demands, the motor's internal servo controller automatically adjusts the winding currents to correct position error in real-time. This eliminates the need for expensive external servo drives while maintaining stepper motor simplicity and cost-effectiveness.\u003c\/p\u003e\n\n\u003cp\u003eThe NEMA23 frame size (57mm x 57mm mounting face) with D-type shaft coupling provides robust mechanical interface for direct load attachment or flexible coupling integration. The 12.23 kg-cm holding torque specification ensures stable load holding at rest without continuous current draw, while dynamic torque during acceleration exceeds this rating. The closed-loop feedback system operates at typical step frequencies up to 200 kHz, enabling smooth motion profiles and rapid acceleration suitable for precision positioning, 3D printing, laser engraving, and industrial automation applications where position accuracy cannot be compromised.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\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\u003eClosed-Loop NEMA23 Stepper Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003e57mm x 57mm (NEMA23)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding Torque\u003c\/td\u003e\n\u003ctd\u003e12.23 kg-cm (1.2 Nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Type\u003c\/td\u003e\n\u003ctd\u003eD-Type Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback System\u003c\/td\u003e\n\u003ctd\u003eIntegrated Closed-Loop Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Angle\u003c\/td\u003e\n\u003ctd\u003e1.8 degrees per step (200 steps per revolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e3.0A per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding Resistance\u003c\/td\u003e\n\u003ctd\u003e1.1 Ohms per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance\u003c\/td\u003e\n\u003ctd\u003e4.5 mH per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24-48V DC recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Speed\u003c\/td\u003e\n\u003ctd\u003e3000 RPM (closed-loop mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition Accuracy\u003c\/td\u003e\n\u003ctd\u003ePlus\/minus 0.5 degrees with closed-loop feedback\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\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eClosed-Loop Feedback System: Integrated encoder continuously monitors rotor position and automatically corrects deviations, eliminating missed steps and stalling even under sudden load changes\u003c\/li\u003e\n\u003cli\u003eHigh Holding Torque: 12.23 kg-cm holding torque maintains load position without power consumption during stationary operation, ideal for vertical axis applications\u003c\/li\u003e\n\u003cli\u003eD-Type Shaft Design: Precision D-shaped shaft prevents rotational slippage and enables direct mechanical coupling without keyway machining\u003c\/li\u003e\n\u003cli\u003eCompact NEMA23 Frame: 57mm mounting footprint fits standard industrial automation mounting patterns while delivering superior torque density compared to smaller NEMA17 motors\u003c\/li\u003e\n\u003cli\u003eWide Operating Voltage Range: Compatible with 24V to 48V DC supplies, enabling flexible power system integration in diverse industrial environments\u003c\/li\u003e\n\u003cli\u003eSmooth Motion Profile: Closed-loop control enables acceleration rates up to 10,000 RPM per second with minimal vibration and audible noise\u003c\/li\u003e\n\u003cli\u003eReal-Time Position Verification: Instant feedback detection of load stalls, collision events, and mechanical binding for predictive maintenance and safety systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCNC Milling and Routing: Closed-loop feedback ensures precise XY axis positioning for wood, plastic, and composite machining where step loss would cause dimensional errors and scrap parts\u003c\/li\u003e\n\u003cli\u003e3D Printing: Reliable extrusion head and bed positioning with automatic stall detection prevents layer misalignment and ensures print quality consistency across multi-hour print cycles\u003c\/li\u003e\n\u003cli\u003eLaser Engraving and Cutting: Precision positioning feedback maintains beam alignment and cutting accuracy on materials sensitive to positional drift like thin veneers and fabrics\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation and Conveyor Systems: Closed-loop monitoring detects jams and mechanical failures in real-time, triggering automated shutdown and alerting maintenance teams before product damage occurs\u003c\/li\u003e\n\u003cli\u003eRobotics and Motion Control: Feedback-based position verification enables collaborative robots to detect unexpected collisions and adjust motion paths for safe human-robot interaction\u003c\/li\u003e\n\u003cli\u003eMedical Device Positioning: Precision positioning for surgical stage controls, diagnostic equipment scanning mechanisms, and laboratory automation requiring sub-degree accuracy without recalibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eInstallation begins with mechanical mounting: secure the motor to your application frame using the four M5 threaded holes on the NEMA23 face plate, ensuring the D-type shaft aligns with your load coupling. Apply a flexible coupling or direct drive connection to your mechanical load, keeping shaft runout under 0.2mm for optimal encoder feedback accuracy. Electrical connection requires a closed-loop stepper driver compatible with the 57HSN12 specifications, such as a CAN-bus or Modbus-enabled servo controller. Connect the motor's phase A and B windings to the driver outputs, then connect the encoder feedback lines to the driver's encoder input ports. Configure the driver software with motor parameters: 1.8-degree step angle, 3.0A rated current, and 12.23 kg-cm holding torque specification.\u003c\/p\u003e\n\n\u003cp\u003eDuring commissioning, establish baseline closed-loop tuning by setting proportional and integral gains in the driver firmware to balance responsiveness and stability. Start with conservative gain values and incrementally increase them while observing step response behavior on an oscilloscope or motion analysis software. Test the stall detection feature by manually applying load resistance to the shaft while the motor holds position, confirming the driver generates an alarm signal when load exceeds motor capability. Implement position error monitoring in your control application to track cumulative positioning drift over extended operation cycles, setting maintenance alerts if error exceeds 1-2 degrees. For vertical load applications, verify holding torque adequacy and consider adding mechanical brakes if load exceeds 50 percent of rated torque specification.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between closed-loop and open-loop stepper motors?\u003c\/summary\u003e\n\u003cp\u003eOpen-loop steppers execute commanded step pulses without position verification, risking missed steps if load torque exceeds motor capability. Closed-loop steppers like the 57HSN12 continuously monitor actual rotor position via integrated encoders and automatically adjust winding currents to maintain commanded position. This eliminates step loss, enables stall detection, and provides real-time position feedback for safety systems. Closed-loop systems cost 30-40 percent more but eliminate expensive external servo drives and provide superior reliability in critical applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan the 57HSN12 hold a vertical load without slipping?\u003c\/summary\u003e\n\u003cp\u003eYes, the 12.23 kg-cm holding torque can support vertical loads up to approximately 1.2 kg (assuming direct vertical shaft mounting). For heavier loads, use a mechanical brake or gearbox to multiply holding torque. The closed-loop feedback system continuously monitors position drift and adjusts current to compensate for friction and load variations, providing superior holding stability compared to open-loop motors at equivalent torque ratings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat driver and power supply do I need for the 57HSN12?\u003c\/summary\u003e\n\u003cp\u003eThe 57HSN12 requires a closed-loop stepper driver rated for NEMA23 motors with 3.0A per-phase capability and encoder feedback input support. Recommended drivers include CAN-bus or Modbus-enabled closed-loop servo controllers from manufacturers like Leadshine, Moons Industries, or similar. Power supply should deliver 24-48V DC at minimum 10A capacity (for 3.0A motor current plus driver overhead). Use industrial-grade power supplies with 5V auxiliary output for encoder electronics and integrated EMI filtering to prevent noise coupling into feedback signals.\u003c\/p\u003e\n\u003c\/details\u003e\n\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\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\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\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 57HSN12 NEMA23 12.23-Kg-cm Closed Loop Step Motor D-TYPE Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003e57HSN12 NEMA23 12.23-Kg-cm Closed Loop Step Motor D-TYPE\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, 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 \u003cstrong\u003e57HSN12 NEMA23 12.23-Kg-cm Closed Loop Step Motor D-TYPE\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742489227521,"sku":"TTD-5547","price":8856.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/99356efc2cf815ed22ad7eb4cf3521a5.jpg?v=1778028512","url":"https:\/\/techdepot.in\/products\/57hsn12-nema23-12-23-kg-cm-closed-loop-step-motor-d-type","provider":"Tech Depot India","version":"1.0","type":"link"}