{"product_id":"pololu-3082-3071-4787-3072-3073-3074-3075-3076-3077-3078-3079-3080-micro-metal-gearmotor-hpcb-6v-with-extended-motor-shaft","title":"Pololu 3082\/3071\/4787\/3072\/3073\/3074\/3075\/3076\/3077\/3078\/3079\/3080 Micro Metal Gearmotor HPCB - 6V With Extended Motor Shaft","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 3082\/3071\/4787\/3072\/3073\/3074\/3075\/3076\/3077\/3078\/3079\/3080 Micro Metal Gearmotor HPCB - 6V With Extended Motor Shaft 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 3082\/3071\/4787\/3072\/3073\/3074\/3075\/3076\/3077\/3078\/3079\/3080 Micro Metal Gearmotor HPCB - 6V With Extended Motor Shaft\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu Micro Metal Gearmotor HPCB is a compact, high-performance brushed DC motor with integrated gearbox designed for robotics, automation, and embedded systems requiring precise speed control and high torque output. Roboticists, engineers, and hobbyists use this motor extensively in mobile robots, line-following vehicles, and automated mechanisms where space constraints and power efficiency are critical design parameters. This motor solves the challenge of delivering consistent rotational force in miniaturized applications while maintaining excellent speed regulation across varying load conditions.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Pololu 3082\/3071\/4787 series represents a refined approach to micro-scale motion control, combining a brushed DC motor with precision spur gearing to deliver high torque multiplication from a compact form factor. The extended motor shaft variant provides increased flexibility for direct coupling to wheels, pulleys, or custom mechanical assemblies without requiring additional adapters. The HPCB designation indicates high-performance carbon brush construction, ensuring low electrical noise and extended operational lifespan compared to standard brush materials. This motor operates efficiently at 6V nominal voltage, making it compatible with standard battery packs and regulated power supplies commonly used in robotics projects.\u003c\/p\u003e\n\n\u003cp\u003eThe gearbox employs multi-stage spur gear reduction to achieve torque amplification while maintaining smooth, consistent output rotation. The extended shaft extends beyond the motor housing, allowing direct mechanical coupling and eliminating the need for external shaft extensions. The motor features a sealed gearbox design that protects internal components from dust and debris, critical for field robotics applications. The compact cylindrical housing with mounting flange facilitates easy integration into existing mechanical designs and supports rapid prototyping workflows.\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\u003eBrushed DC Micro Metal Gearmotor with Extended Shaft\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\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eBrushed DC with Carbon Brushes (HPCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Type\u003c\/td\u003e\n\u003ctd\u003eSpur Gear Reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft Configuration\u003c\/td\u003e\n\u003ctd\u003eExtended Motor Shaft Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePlastic with Metal Gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExtended motor shaft design enables direct coupling to wheels and mechanical components without additional adapters or couplings\u003c\/li\u003e\n\u003cli\u003eHigh-performance carbon brush construction reduces electrical noise and EMI, critical for sensitive robotics applications requiring clean power signals\u003c\/li\u003e\n\u003cli\u003eSealed gearbox design protects internal gear mechanisms from environmental contamination, extending operational lifespan in field robotics and outdoor applications\u003c\/li\u003e\n\u003cli\u003eCompact micro form factor delivers high torque output in minimal space, ideal for weight-sensitive mobile robots and confined mechanical assemblies\u003c\/li\u003e\n\u003cli\u003e6V nominal operating voltage provides compatibility with standard lithium-ion battery packs, alkaline batteries, and regulated power supplies\u003c\/li\u003e\n\u003cli\u003ePrecision spur gear reduction provides consistent speed regulation and smooth torque delivery across varying load conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMobile robot platforms and wheeled autonomous vehicles requiring reliable, compact drive motors with predictable speed characteristics for navigation algorithms\u003c\/li\u003e\n\u003cli\u003eLine-following robots and maze-solving platforms where precise motor control and consistent torque output are essential for accurate trajectory tracking\u003c\/li\u003e\n\u003cli\u003eRobotic arms and articulated mechanisms requiring torque multiplication from compact motors for controlled joint actuation and load handling\u003c\/li\u003e\n\u003cli\u003eConveyor systems, automated sorting mechanisms, and industrial automation projects requiring reliable, sealed motor designs resistant to dust and debris\u003c\/li\u003e\n\u003cli\u003eEducational robotics platforms and STEM projects where space constraints and ease of integration are paramount design considerations\u003c\/li\u003e\n\u003cli\u003ePrototype development and rapid iteration projects where standardized, well-documented motor components accelerate design cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin by verifying your power supply voltage matches the 6V nominal rating of the motor. Connect the positive terminal of your 6V power source to the red wire and the negative terminal to the black wire. For directional control, reverse the polarity of your power connections. The extended motor shaft is designed for direct coupling to wheels or pulleys; align the shaft with your mechanical load and secure using set screws or press-fit methods appropriate for your assembly design. Ensure the motor is mechanically supported by the mounting flange to prevent lateral stress on the gearbox output shaft.\u003c\/p\u003e\n\n\u003cp\u003eFor speed control applications, implement PWM (Pulse Width Modulation) at frequencies between 5-20 kHz using a motor driver circuit or microcontroller output. The carbon brush design tolerates PWM control well with minimal noise generation. Monitor motor temperature during extended operation; continuous operation at maximum load may generate heat requiring thermal management. For robotics applications, implement current limiting in your motor driver circuit to protect against stall conditions when the motor encounters mechanical resistance. Test the motor under no-load conditions first to verify smooth operation before mounting mechanical loads.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the various model numbers in the 3082\/3071\/4787\/3072-3080 series?\u003c\/summary\u003e\n\u003cp\u003eThe different model numbers within this series represent variations in gear ratio, which determines the speed-to-torque tradeoff. Lower model numbers typically indicate higher speed with lower torque, while higher numbers provide increased torque at reduced output speed. The extended shaft design is consistent across all variants. Consult Pololu's detailed specifications for your specific model number to determine exact RPM and torque characteristics at 6V nominal voltage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I operate this motor at voltages other than 6V?\u003c\/summary\u003e\n\u003cp\u003eThe motor is rated for 6V nominal operation. Operating at significantly higher voltages will increase current draw and heat generation, potentially damaging the motor or shortening brush lifespan. Operating at lower voltages reduces torque output and speed proportionally. For applications requiring variable voltage operation, implement a regulated power supply that maintains the 6V nominal voltage regardless of input source variation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I control the motor speed and direction?\u003c\/summary\u003e\n\u003cp\u003eDirection control is achieved by reversing the polarity of your power connections. Speed control is accomplished using PWM (Pulse Width Modulation) applied to the motor supply through a motor driver circuit. A typical implementation uses an H-bridge motor driver IC controlled by microcontroller PWM outputs, allowing independent speed and direction control. Ensure your motor driver is rated for the current draw of your specific motor model under load conditions.\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\u003eCurrent draw varies by gear ratio and load conditions. Consult the detailed specifications for your specific model number. Generally, these micro motors draw between 100mA to 500mA under typical operating conditions at 6V. Under stall conditions, current draw increases significantly; implement current limiting in your driver circuit to prevent damage during mechanical jamming.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the extended shaft compatible with standard robot wheels?\u003c\/summary\u003e\n\u003cp\u003eThe extended shaft design is compatible with most standard robot wheels and pulleys designed for 3mm or 4mm shafts, depending on the specific motor variant. Verify shaft diameter specifications for your motor model before purchasing wheels. Secure the wheel using set screws, press-fit methods, or adhesive appropriate for your mechanical assembly design.\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 3082\/3071\/4787\/3072\/3073\/3074\/3075\/3076\/3077\/3078\/3079\/3080 Micro Metal Gearmotor HPCB - 6V With Extended Motor Shaft Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003ePololu 3082\/3071\/4787\/3072\/3073\/3074\/3075\/3076\/3077\/3078\/3079\/3080 Micro Metal Gearmotor HPCB - 6V With Extended Motor Shaft\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 3082\/3071\/4787\/3072\/3073\/3074\/3075\/3076\/3077\/3078\/3079\/3080 Micro Metal Gearmotor HPCB - 6V With Extended Motor Shaft\u003c\/strong\u003e 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":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743639613697,"sku":"TTD-8272","price":2235.22,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/346907b1c23fdfe5d29a377ab73b9147.jpg?v=1778060802","url":"https:\/\/techdepot.in\/products\/pololu-3082-3071-4787-3072-3073-3074-3075-3076-3077-3078-3079-3080-micro-metal-gearmotor-hpcb-6v-with-extended-motor-shaft","provider":"Tech Depot India","version":"1.0","type":"link"}