{"product_id":"orange-planetary-gear-dc-motor-12v-40-rpm-81-n-cm-pg28m395-126k","title":"Orange Planetary Gear DC Motor 12V 40 RPM 81 N-cm PG28M395-126K","description":"\u003cmeta name=\"description\" content=\"Buy Orange Planetary Gear DC Motor 12V 40 RPM 81 N-cm PG28M395-126K online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eOrange Planetary Gear DC Motor 12V 40 RPM 81 N-cm PG28M395-126K\u003c\/h1\u003e\n\n\u003cp\u003eThe Orange Planetary Gear DC Motor PG28M395-126K is a precision-engineered 12V direct current motor featuring a compact planetary gearbox that delivers 40 RPM output speed with exceptional torque of 81 Newton-centimeters, making it ideal for robotics, automation equipment, and mechanical systems requiring high torque at low speeds. Professional engineers and hobbyists utilize this motor in applications demanding reliable power transmission with minimal backlash and compact form factor. This motor solves the critical challenge of converting high-speed motor rotation into controlled low-speed, high-torque output without requiring external gearbox assemblies.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe PG28M395-126K planetary gear motor operates on the principle of internal gear meshing, where multiple planet gears orbit around a central sun gear within a ring gear housing. This configuration distributes load across multiple contact points simultaneously, resulting in exceptional efficiency, minimal vibration, and torque multiplication ratios that far exceed traditional spur gear systems. The 12V DC input drives the motor shaft through brushes and commutator segments, while the integrated planetary reduction mechanism converts this high-speed rotation into a controlled 40 RPM output with amplified torque characteristics ideal for precision positioning and load-bearing applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Orange brand designation indicates this motor features distinctive orange-colored casing for easy identification in complex mechanical assemblies. The PG28M395-126K model represents a mid-range planetary motor engineered for continuous duty cycles in industrial automation, conveyor systems, and robotic manipulators. The 81 N-cm torque rating ensures sufficient holding power for vertical load applications and provides adequate mechanical advantage for drive mechanisms. The compact 28mm diameter gearbox housing integrates seamlessly into space-constrained designs while maintaining the structural rigidity required for reliable long-term operation in demanding environments.\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\u003ePlanetary Gear Reduction DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003ePG28M395-126K\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\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Speed\u003c\/td\u003e\n\u003ctd\u003e40 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Torque\u003c\/td\u003e\n\u003ctd\u003e81 N-cm (0.81 N-m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Type\u003c\/td\u003e\n\u003ctd\u003ePlanetary Gear Reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction Ratio\u003c\/td\u003e\n\u003ctd\u003eApproximately 30:1 (calculated from speed reduction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePlanetary Gear Mechanism: Multiple planet gears distribute load evenly across contact points, delivering 81 N-cm torque with exceptional efficiency and minimal backlash for precision applications\u003c\/li\u003e\n\u003cli\u003eLow-Speed High-Torque Output: 40 RPM output speed with amplified torque characteristics eliminates the need for external gearbox assemblies in compact design constraints\u003c\/li\u003e\n\u003cli\u003e12V DC Operation: Standard voltage input compatible with battery systems, power supplies, and automotive electrical architectures for flexible deployment options\u003c\/li\u003e\n\u003cli\u003eCompact 28mm Gearbox Housing: Integrated reduction mechanism in space-efficient form factor enables integration into robotic arms, conveyor drives, and automated positioning systems\u003c\/li\u003e\n\u003cli\u003eContinuous Duty Rated: Engineered for sustained operation in industrial environments with thermal management suitable for extended runtime applications\u003c\/li\u003e\n\u003cli\u003eLow Vibration and Noise: Planetary gear geometry minimizes vibration transmission and operational noise compared to spur gear alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRobotic Arm Actuators: Provides precise joint control with sufficient torque for multi-axis robotic manipulators requiring synchronized movement and accurate positioning in manufacturing automation\u003c\/li\u003e\n\u003cli\u003eConveyor Belt Drive Systems: Delivers consistent 40 RPM output for material handling conveyor systems with 81 N-cm torque capacity for moderate load transport applications\u003c\/li\u003e\n\u003cli\u003eAutomated Gate and Door Mechanisms: Powers sliding gate operators and automatic door systems requiring controlled low-speed operation with holding torque capability\u003c\/li\u003e\n\u003cli\u003eLaboratory Testing Equipment: Utilized in mechanical testing apparatus, material testing machines, and precision instrumentation requiring calibrated rotational output\u003c\/li\u003e\n\u003cli\u003eSolar Tracking Systems: Enables single-axis or dual-axis solar panel tracking mechanisms with precise speed control for optimized solar energy collection\u003c\/li\u003e\n\u003cli\u003eHobby Robotics and DIY Projects: Ideal for Arduino-based robotics, 3D printer mechanisms, and educational engineering projects requiring reliable motor performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo operate the Orange Planetary Gear DC Motor PG28M395-126K, establish a 12V DC power connection to the motor terminals, observing correct polarity to ensure proper rotation direction. Connect the positive terminal to the red wire and negative terminal to the black wire through an appropriate power supply rated for continuous current draw. For variable speed control, integrate a PWM (Pulse Width Modulation) motor controller between the power supply and motor terminals, allowing dynamic speed adjustment from 0 to 40 RPM while maintaining torque characteristics. Ensure adequate heat dissipation by avoiding continuous operation in sealed enclosures and maintain proper motor ventilation to prevent thermal degradation.\u003c\/p\u003e\n\n\u003cp\u003eMount the motor securely using the provided mounting flange or bracket, ensuring the output shaft aligns with the driven load mechanism with minimal lateral play. Apply mechanical load gradually during initial operation to verify rotation direction and confirm torque adequacy for your specific application. For applications requiring directional control, implement an H-bridge relay circuit or dedicated motor controller to reverse polarity and achieve bidirectional rotation. Monitor motor temperature during extended operation and implement thermal shutdown protection if operating in high-ambient-temperature environments exceeding 40 degrees Celsius.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum continuous current draw of the PG28M395-126K motor?\u003c\/summary\u003e\n\u003cp\u003eThe Orange PG28M395-126K typically draws approximately 2-3 amperes at rated 12V DC under full load conditions. Your power supply should be rated for at least 5 amperes continuous capacity to accommodate startup inrush current and provide adequate headroom for sustained operation. Using an undersized power supply may cause voltage sag and reduced torque output during peak load conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I operate this motor at voltages other than 12V DC?\u003c\/summary\u003e\n\u003cp\u003eOperating at voltages significantly different from the rated 12V DC is not recommended. Running at higher voltages increases motor speed and current draw, potentially damaging the commutator and brushes, while lower voltages reduce torque output and may cause stalling. If variable voltage operation is required, use a regulated DC power supply maintaining 12V output with appropriate current limiting protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the backlash specification of the planetary gearbox?\u003c\/summary\u003e\n\u003cp\u003ePlanetary gear motors typically exhibit 3-5 degrees of backlash depending on manufacturing tolerances and gear wear. The PG28M395-126K planetary design minimizes backlash compared to spur gear alternatives due to multiple simultaneous gear mesh points. For precision positioning applications requiring minimal backlash, consider implementing mechanical anti-backlash couplings or feedback control systems to compensate for inherent gear clearances.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I reverse the rotation direction of this motor?\u003c\/summary\u003e\n\u003cp\u003eSimply reverse the polarity of the 12V DC power supply by swapping the positive and negative terminal connections. Alternatively, implement an H-bridge motor controller circuit using relays or semiconductor switches to achieve electronic directional control without physically disconnecting wires. This approach enables rapid bidirectional operation suitable for automated systems.\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 Engineer Store\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 Orange Planetary Gear DC Motor 12V 40 RPM 81 N-cm PG28M395-126K Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the Orange Planetary Gear DC Motor 12V 40 RPM 81 N-cm PG28M395-126K online at The Engineer Store, 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 Orange Planetary Gear DC Motor 12V 40 RPM 81 N-cm PG28M395-126K with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44005361221795,"sku":"TES-EVN21","price":1571.77,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Orange-Planetary-Gear-DC-Motor-12V-40-RPM-8.27Kg-CM-PG28M395-126K-2-314x252.jpg?v=1707823590","url":"https:\/\/www.theengineerstore.in\/te\/products\/orange-planetary-gear-dc-motor-12v-40-rpm-81-n-cm-pg28m395-126k","provider":"The Engineer Store","version":"1.0","type":"link"}