{"product_id":"parallax-27860-6-5-hub-motor-with-encoder","title":"Parallax 27860 6.5 Hub Motor with Encoder","description":"\u003cmeta name=\"description\" content=\"Buy Parallax 27860 6.5 Hub Motor with Encoder 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\u003eParallax 27860 6.5 Hub Motor with Encoder\u003c\/h1\u003e\n\n\u003cp\u003eThe Parallax 27860 6.5 Hub Motor with Encoder is a high-precision direct-drive wheel motor featuring integrated quadrature encoder feedback for accurate position and velocity control in mobile robotics applications. Professional roboticists, autonomous vehicle developers, and educational institutions utilize this motor to achieve precise odometry and closed-loop motor control in differential-drive platforms. This product solves the critical challenge of obtaining real-time motor speed and direction feedback without requiring external sensors, enabling accurate navigation and motion planning in wheeled robots.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Parallax 27860 Hub Motor integrates a brushed DC motor directly into a wheel hub assembly with a built-in quadrature optical encoder that provides 32 counts per revolution of the wheel. The motor operates on 12V nominal voltage and delivers approximately 0.5 Nm of torque, making it ideal for small to medium-sized wheeled robots weighing up to 5 kg. The encoder outputs two phase-shifted digital signals (A and B channels) that allow microcontrollers to determine both motor speed and direction through quadrature decoding, eliminating the need for external speed measurement sensors and simplifying the control architecture.\u003c\/p\u003e\n\n\u003cp\u003eThe hub motor design places the motor windings and encoder directly within the wheel assembly, reducing overall robot footprint and improving weight distribution compared to traditional shaft-mounted motors with external encoders. The encoder resolution of 32 counts per revolution translates to approximately 100.5 mm of linear travel per count when mounted on a standard 65mm diameter wheel, providing sufficient granularity for accurate odometry calculations in navigation algorithms. The integrated design ensures mechanical alignment between motor and encoder, minimizing calibration errors and improving the reliability of motion feedback systems in autonomous applications.\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\u003eDirect-Drive Hub Motor with Integrated Quadrature Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eParallax Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e27860\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\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Torque\u003c\/td\u003e\n\u003ctd\u003e0.5 Nm at rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Resolution\u003c\/td\u003e\n\u003ctd\u003e32 counts per wheel revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Type\u003c\/td\u003e\n\u003ctd\u003eQuadrature optical encoder with A and B channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Diameter\u003c\/td\u003e\n\u003ctd\u003e65mm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Speed\u003c\/td\u003e\n\u003ctd\u003eApproximately 150 RPM at 12V under load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated quadrature encoder with 32 counts per revolution enabling precise odometry and closed-loop motor control without external sensors\u003c\/li\u003e\n\u003cli\u003eDirect-drive hub motor design reduces mechanical complexity and improves weight distribution in differential-drive robot platforms\u003c\/li\u003e\n\u003cli\u003e12V nominal operating voltage compatible with standard robot power systems and microcontroller logic levels through appropriate signal conditioning\u003c\/li\u003e\n\u003cli\u003e0.5 Nm torque output suitable for small to medium-sized wheeled robots with payload capacity up to 5 kg total system weight\u003c\/li\u003e\n\u003cli\u003eDual-channel encoder outputs A and B provide directional information through quadrature decoding for accurate speed and direction determination\u003c\/li\u003e\n\u003cli\u003eRobust mechanical construction with sealed bearing assembly designed for continuous operation in educational and professional robotics environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutonomous mobile robots and differential-drive platforms requiring accurate odometry for SLAM and navigation algorithms in indoor mapping applications\u003c\/li\u003e\n\u003cli\u003eEducational robotics projects in universities and colleges where students need to implement motor control and encoder feedback processing with microcontrollers\u003c\/li\u003e\n\u003cli\u003eLine-following and maze-solving robots that require precise speed control and position feedback for trajectory correction and obstacle avoidance\u003c\/li\u003e\n\u003cli\u003eSmall autonomous delivery robots and inspection platforms where accurate wheel odometry is essential for dead-reckoning navigation between GPS waypoints\u003c\/li\u003e\n\u003cli\u003eRobotic competition platforms including FIRST Robotics and student engineering competitions requiring reliable motor control with feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo implement the Parallax 27860 Hub Motor in your robot, first mount the motor assembly onto your chassis using the provided mounting brackets, ensuring proper wheel alignment and axle spacing for your differential-drive configuration. Connect the motor power terminals to your 12V power supply through a motor driver IC such as the L298N or similar dual-channel PWM-capable driver, which allows voltage and direction control via microcontroller GPIO pins. The encoder outputs require connection to interrupt-capable GPIO pins on your microcontroller such as Arduino, Raspberry Pi, or similar platforms, configured to count rising or falling edges on both A and B channels.\u003c\/p\u003e\n\n\u003cp\u003eImplement quadrature decoding in your firmware to determine motor direction and calculate wheel speed by counting encoder pulses over fixed time intervals. For a 65mm diameter wheel with 32 counts per revolution, calculate linear velocity by multiplying pulse count by 0.1005 meters per count and dividing by elapsed time in seconds. Integrate encoder feedback into a closed-loop control system using PID algorithms to maintain consistent wheel speeds for straight-line movement, or implement differential speed control for turning maneuvers. Calibrate your odometry calculations by measuring actual distance traveled over known encoder pulse counts to account for wheel slip and diameter variations in your specific mechanical assembly.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the encoder resolution and how does it affect odometry accuracy?\u003c\/summary\u003e\n\u003cp\u003eThe Parallax 27860 provides 32 counts per wheel revolution, which with a 65mm diameter wheel yields approximately 100.5mm of linear travel per encoder count. This resolution is suitable for most small robot applications, though accuracy depends on wheel diameter consistency and minimizing slip. For applications requiring higher resolution, consider using larger diameter wheels or implementing wheel slip compensation algorithms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this motor with 6V or other voltages?\u003c\/summary\u003e\n\u003cp\u003eThe motor is rated for 12V nominal operation. Operating at significantly lower voltages such as 6V will reduce torque output and speed proportionally, potentially limiting robot performance. Operating above 12V risks motor damage and encoder malfunction. Use a regulated 12V power supply and PWM motor control for voltage adjustment if needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I decode the quadrature encoder signals in my microcontroller code?\u003c\/summary\u003e\n\u003cp\u003eConnect encoder channels A and B to interrupt-capable pins on your microcontroller. Implement interrupt handlers that detect rising edges on both channels and use a lookup table or state machine to determine rotation direction. Increment a counter for forward rotation and decrement for reverse. Most microcontroller libraries provide quadrature decoder functions that simplify this process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat motor driver should I use with this motor?\u003c\/summary\u003e\n\u003cp\u003eUse a dual-channel PWM motor driver capable of handling the motor current requirements, such as the L298N, DRV8835, or similar. These drivers accept PWM signals from your microcontroller to control motor speed and direction. Ensure the driver can supply sufficient current for your total robot weight and acceleration requirements.\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 Parallax 27860 6.5 Hub Motor with Encoder Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eParallax 27860 6.5 Hub Motor with Encoder\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eParallax 27860 6.5 Hub Motor with Encoder\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":"My Store","offers":[{"title":"Default Title","offer_id":43856901013667,"sku":"TES-EV00083035","price":12268.89,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/27860-228x228.png?v=1704282936","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/parallax-27860-6-5-hub-motor-with-encoder","provider":"The Engineer Store","version":"1.0","type":"link"}