{"product_id":"pololu-4782-4783-micro-metal-gearmotor-mp-6v-15-1-gear-ratio","title":"Pololu 4782 \/ 4783 Micro Metal Gearmotor MP 6V - 15:1 gear ratio","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 4782 \/ 4783 Micro Metal Gearmotor MP 6V - 15:1 gear ratio 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 4782 \/ 4783 Micro Metal Gearmotor MP 6V - 15:1 gear ratio\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu 4782\/4783 Micro Metal Gearmotor MP is a compact, high-torque DC motor with integrated 15:1 gear reduction designed for 6V operation, delivering approximately 1.6 kg-cm of holding torque and 100 RPM output speed. Robotics engineers, embedded systems developers, and automation technicians rely on this motor for precision motion control in space-constrained applications where balanced torque and speed characteristics are critical. This gearmotor solves the challenge of achieving sufficient mechanical advantage in miniaturized robotic platforms without sacrificing responsiveness or adding excessive weight to the system.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Pololu 4782\/4783 Micro Metal Gearmotor MP combines a brushed DC motor with a precision spur gear train, enabling efficient power transmission at reduced output speed with amplified torque. The 15:1 gear ratio provides an optimal balance for mobile robotics applications, offering enough torque to drive wheels or manipulator arms while maintaining adequate responsiveness for real-time control. The motor operates efficiently across the 6V nominal voltage range, with internal brush commutation ensuring smooth, continuous rotation suitable for both forward and reverse operation through standard H-bridge motor drivers.\u003c\/p\u003e\n\n\u003cp\u003eThe MP series designation indicates this is a medium power variant with improved efficiency compared to earlier iterations. The integrated gearbox uses hardened steel gears with minimal backlash, critical for applications requiring positional accuracy. The compact cylindrical form factor measures approximately 10mm diameter by 20mm length, making it ideal for confined spaces in quadcopter landing gear, robotic arm joints, or miniature vehicle chassis. The motor shaft output is a 2mm diameter metal shaft with a flat edge for positive engagement with standard Pololu wheel adapters and couplings.\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\u003eMicro Metal Gearmotor with Integrated Spur Gearbox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu Robotics and Electronics\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\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e6V DC nominal, 3-9V operational range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Ratio\u003c\/td\u003e\n\u003ctd\u003e15:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-Load Speed\u003c\/td\u003e\n\u003ctd\u003e100 RPM at 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall Torque\u003c\/td\u003e\n\u003ctd\u003e1.6 kg-cm at 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft Diameter\u003c\/td\u003e\n\u003ctd\u003e2mm with flat edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Dimensions\u003c\/td\u003e\n\u003ctd\u003e10mm diameter x 20mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e15:1 gear reduction provides 1.6 kg-cm holding torque with 100 RPM output speed, ideal for wheeled robots and light mechanical loads\u003c\/li\u003e\n\u003cli\u003eBrushed DC motor design enables simple bidirectional control via standard H-bridge drivers or relay circuits without complex firmware\u003c\/li\u003e\n\u003cli\u003eCompact 10mm diameter cylindrical form factor fits into confined robotic chassis spaces and minimizes weight impact on mobile platforms\u003c\/li\u003e\n\u003cli\u003eHardened steel precision gearbox with minimal backlash ensures accurate positional repeatability in robotic arm applications\u003c\/li\u003e\n\u003cli\u003e2mm metal output shaft with flat edge allows direct mounting of Pololu wheels, couplings, and custom mechanical adapters\u003c\/li\u003e\n\u003cli\u003eWide operational voltage range of 3-9V provides flexibility for battery-powered systems and allows speed tuning through voltage adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMobile robotics platforms including line-following robots and obstacle-avoidance vehicles where balanced torque and speed enable precise navigation and obstacle handling\u003c\/li\u003e\n\u003cli\u003eRobotic arm joint actuators in educational kits and research platforms where multiple motors drive multiple degrees of freedom with synchronized motion control\u003c\/li\u003e\n\u003cli\u003eAutonomous ground vehicles and rovers requiring wheel drive motors with sufficient torque to overcome terrain friction while maintaining responsive steering\u003c\/li\u003e\n\u003cli\u003eMechanical automation projects including conveyor belt systems, sliding mechanisms, and rotary actuators where compact form factor and reliable torque are essential\u003c\/li\u003e\n\u003cli\u003eQuadcopter landing gear retraction systems where controlled motor speed prevents damage to landing mechanisms during flight transitions\u003c\/li\u003e\n\u003cli\u003eEducational STEM robotics competitions where standardized Pololu components integrate seamlessly with existing robot platforms and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo integrate the Pololu 4782\/4783 Micro Metal Gearmotor into your project, first identify the motor leads: typically red for positive and black for negative. Connect these leads to an appropriate motor driver circuit capable of handling at least 500mA continuous current at 6V, such as a dual-channel H-bridge module like the Pololu DRV8835 or standard L298N driver. Ensure your microcontroller PWM pins connect to the driver input pins to enable variable speed control through duty cycle modulation. Mount the motor securely to your chassis using the mounting bracket holes or custom mechanical fixtures, ensuring the output shaft remains unobstructed and properly aligned with your driven load.\u003c\/p\u003e\n\n\u003cp\u003eFor wheel-based applications, attach your chosen wheel adapter to the 2mm output shaft using the set screw provided. Apply 6V power to the motor driver and verify rotation direction by toggling the control pins. If rotation direction is reversed, swap the motor lead connections. For speed control, apply PWM signals at frequencies between 5-20 kHz to avoid audible noise while maintaining smooth torque delivery. Monitor motor temperature during extended operation at high duty cycles, as continuous stall conditions can cause excessive heating. For bidirectional control, configure your H-bridge driver for forward and reverse operation, allowing your robot to move and turn as programmed.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between Pololu 4782 and 4783 Micro Metal Gearmotors?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 4782 and 4783 are functionally identical motors with the same 15:1 gear ratio, 6V nominal voltage, and performance specifications. The difference lies in motor lead configuration: the 4782 features two separate wire leads for individual connection flexibility, while the 4783 comes with a two-pin JST connector for quick disconnection and standardized integration. Choose 4782 for custom wiring scenarios and 4783 for plug-and-play robotics kits. Both deliver identical torque and speed characteristics.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I operate this motor at voltages below 6V nominal?\u003c\/summary\u003e\n\u003cp\u003eYes, the Pololu 4782\/4783 operates reliably across 3-9V, though performance scales linearly with voltage. At 3V, expect approximately 50 RPM output speed and 0.8 kg-cm torque. Lower voltages reduce power consumption and heat generation, beneficial for battery-powered projects with limited capacity. However, below 3V, the motor may struggle to overcome internal friction and deliver useful mechanical output. Voltage selection depends on your battery pack configuration and torque requirements for your specific load.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum continuous current draw of this motor?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 4782\/4783 draws approximately 200-300mA at 6V under typical load conditions and up to 500mA during stall conditions. When selecting a motor driver, ensure it can handle at least 500mA continuous current per channel with appropriate thermal management. For projects driving multiple motors simultaneously, calculate total current requirements and select a power supply with adequate capacity. Exceeding current ratings will damage the motor driver and potentially the power supply.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I reverse the motor direction?\u003c\/summary\u003e\n\u003cp\u003eWith an H-bridge motor driver, reverse direction by swapping the logic states of the two control pins. If using a simple relay circuit, physically swap the positive and negative leads. With PWM speed control, maintain the same PWM frequency and duty cycle while toggling the direction pin to reverse rotation. The motor responds instantly to direction changes, making it suitable for real-time control in autonomous systems. No mechanical adjustments are required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat wheel sizes and types work best with this motor?\u003c\/summary\u003e\n\u003cp\u003eThe 2mm output shaft accommodates Pololu wheels ranging from 20mm to 80mm diameter, with 32mm and 42mm diameters being most common for balanced robot performance. Wheel selection depends on your desired speed and load capacity: smaller wheels provide higher torque advantage for heavy loads, while larger wheels increase linear speed for faster navigation. Ensure your wheel adapter properly secures to the shaft using the set screw to prevent slipping under load. Test your wheel choice with your specific robot weight and terrain before deployment.\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 4782 \/ 4783 Micro Metal Gearmotor MP 6V - 15:1 gear ratio Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003ePololu 4782 \/ 4783 Micro Metal Gearmotor MP 6V - 15:1 gear ratio\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\u003ePololu 4782 \/ 4783 Micro Metal Gearmotor MP 6V - 15:1 gear ratio\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743641514241,"sku":"TTD-8305","price":1901.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/267de5fad96ea1139d5b810259d80887.jpg?v=1778060837","url":"https:\/\/techdepot.in\/products\/pololu-4782-4783-micro-metal-gearmotor-mp-6v-15-1-gear-ratio","provider":"Tech Depot India","version":"1.0","type":"link"}