{"product_id":"pololu-1057-power-hd-high-torque-servo-1501mg","title":"Pololu 1057 Power HD High-Torque Servo 1501MG","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 1057 Power HD High-Torque Servo 1501MG 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 1057 Power HD High-Torque Servo 1501MG\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu 1057 Power HD High-Torque Servo 1501MG is a professional-grade digital servo motor engineered for demanding robotics, industrial automation, and precision control applications requiring exceptional torque output and speed performance. This servo is widely utilized by roboticists, automation engineers, and embedded systems developers who need reliable actuation with minimal backlash and superior holding torque in compact form factors. It solves the critical challenge of delivering high-speed, high-torque motion control in space-constrained environments where standard servos fall short of performance requirements.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Pololu 1057 Power HD 1501MG servo operates on advanced digital control architecture, utilizing a coreless motor design paired with a precision metal gear train to achieve exceptional power-to-weight ratio. The servo responds to PWM (Pulse Width Modulation) signals between 1000-2000 microseconds, enabling seamless integration with microcontroller platforms like Arduino, Raspberry Pi, and STM32 systems. The digital feedback mechanism provides real-time position sensing and torque monitoring, allowing sophisticated closed-loop control applications. The servo's construction features a reinforced aluminum case with sealed bearings, ensuring durability against vibration and environmental stress typical in industrial deployments.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the 1501MG from standard servos is its dual-ball bearing design at the output shaft, which dramatically reduces play and extends operational lifespan under continuous duty cycles. The high-voltage capable design operates efficiently across 4.8V to 6V supply ranges, with peak torque delivery at 6V rated supply. The servo incorporates programmable parameters including speed ramping, dead-band adjustment, and reverse direction capability through compatible programming interfaces, making it adaptable to diverse control architectures. Its 40-gram weight combined with 17kg-cm holding torque at 6V makes it ideal for humanoid robots, pan-tilt camera systems, and precision industrial positioning applications.\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\u003eDigital High-Torque Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1057 Power HD 1501MG\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\u003e4.8V to 6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Output\u003c\/td\u003e\n\u003ctd\u003e17 kg-cm at 6V, 14 kg-cm at 4.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Speed\u003c\/td\u003e\n\u003ctd\u003e0.16 seconds per 60 degrees at 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e40 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003ePWM 1000-2000 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Type\u003c\/td\u003e\n\u003ctd\u003eMetal gear train with dual ball bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003eLess than 1 degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eReinforced aluminum alloy\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\u003eHigh-torque output of 17 kg-cm at 6V supply, enabling heavy-load applications without stalling or performance degradation\u003c\/li\u003e\n\u003cli\u003eUltra-fast response time of 0.16 seconds per 60-degree rotation, critical for dynamic motion control in robotics and real-time systems\u003c\/li\u003e\n\u003cli\u003eDual ball bearing construction at output shaft providing minimal backlash under 1 degree, essential for precision positioning in industrial automation\u003c\/li\u003e\n\u003cli\u003eDigital servo architecture with programmable parameters allowing customization of speed ramps, dead-bands, and directional control through compatible interfaces\u003c\/li\u003e\n\u003cli\u003eCompact 40-gram form factor with high power density, ideal for weight-sensitive applications like aerial robotics and humanoid platforms\u003c\/li\u003e\n\u003cli\u003eSealed bearing design with reinforced aluminum case offering superior environmental resistance against dust, vibration, and mechanical stress\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range 4.8V to 6V DC ensuring compatibility with diverse power supply architectures and battery configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHumanoid robot joint actuation where multiple servos require synchronized high-torque motion for natural limb movement and load-bearing capabilities\u003c\/li\u003e\n\u003cli\u003ePan-tilt camera gimbal systems requiring precise angular positioning with rapid response for video surveillance and astronomical observation platforms\u003c\/li\u003e\n\u003cli\u003eIndustrial robotic arms and collaborative manipulators needing reliable torque delivery for pick-and-place operations and assembly line automation\u003c\/li\u003e\n\u003cli\u003eAutonomous vehicle steering mechanisms and control surfaces on UAVs requiring fast, accurate actuation with minimal backlash for stable flight dynamics\u003c\/li\u003e\n\u003cli\u003eCNC machine tool positioning and precision manufacturing equipment where servo accuracy directly impacts product quality and dimensional tolerances\u003c\/li\u003e\n\u003cli\u003eAnimatronic and special effects systems requiring synchronized multi-servo control for realistic motion reproduction in entertainment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo integrate the Pololu 1057 Power HD 1501MG servo into your project, first establish proper power supply connections ensuring stable 5-6V DC with adequate current capacity (minimum 1.5A per servo during peak torque delivery). Connect the servo's three-wire cable to your microcontroller: red wire to positive supply, black wire to ground, and yellow\/white signal wire to a PWM-capable GPIO pin. Configure your microcontroller to generate PWM signals in the 1000-2000 microsecond range, where 1500 microseconds represents the neutral center position, values below 1500 rotate counterclockwise, and values above 1500 rotate clockwise. Implement smooth acceleration profiles in your firmware to prevent mechanical shock and extend servo lifespan during rapid movements.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, always use a separate power supply for servo motors rather than drawing current from your microcontroller's onboard regulator, as servo current spikes can cause voltage sag and system instability. Install a 100-200 microfarad capacitor across the servo power pins to smooth supply ripple and protect against voltage transients. When operating multiple servos simultaneously, stagger their PWM command updates by 5-10 milliseconds to prevent current surges that could trigger power supply protection circuits. Monitor servo temperature during extended operation; if the case exceeds 60 degrees Celsius, reduce duty cycle or implement active cooling to prevent thermal damage to internal electronics.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum continuous torque this servo can deliver without overheating?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 1057 Power HD 1501MG delivers 17 kg-cm peak torque at 6V, but continuous operation should be limited to approximately 70-80 percent of peak torque to maintain safe operating temperatures. Actual continuous rating depends on ambient temperature, duty cycle, and load profile. For sustained high-torque applications, implement thermal management with servo temperature monitoring and duty cycle reduction when case temperature approaches 60 degrees Celsius. Extended stall conditions should be avoided as they generate excessive heat and can permanently damage internal windings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan this servo be controlled with standard Arduino PWM pins?\u003c\/summary\u003e\n\u003cp\u003eYes, the Pololu 1057 Power HD 1501MG is fully compatible with Arduino PWM outputs. Use the Servo library included in Arduino IDE, which automatically generates proper 1000-2000 microsecond PWM signals. Connect the signal wire to any PWM-capable pin (pins 3, 5, 6, 9, 10, 11 on Uno). Ensure your power supply is independent from Arduino's onboard regulator, as servo current draw will cause voltage sag and erratic behavior. A common ground connection between Arduino and servo power supply is essential for proper signal reference.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the backlash specification and why does it matter for precision applications?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 1057 Power HD 1501MG features less than 1 degree of backlash due to its dual ball bearing output shaft and precision metal gear train. Backlash represents the dead zone when reversing direction, critical in applications like CNC machining, robotic arms, and camera gimbals where positioning accuracy directly impacts output quality. Lower backlash ensures repeatable positioning and reduces vibration during directional reversals. For applications requiring sub-degree accuracy, implement software backlash compensation by adding a small overshoot command during direction changes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the recommended power supply capacity for operating multiple servos?\u003c\/summary\u003e\n\u003cp\u003eEach Pololu 1057 Power HD 1501MG servo draws approximately 1.5A during peak torque delivery. For multiple servos, calculate total current as: number of servos multiplied by 1.5A, then add 20 percent safety margin. For example, four servos require a minimum 7.2A capacity power supply. Use a dedicated servo power supply separate from logic circuits. A 5A supply can safely operate three servos with staggered PWM updates. Always include bulk capacitance (1000 microfarads) on the power bus to handle current transients when multiple servos accelerate simultaneously.\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 Pololu 1057 Power HD High-Torque Servo 1501MG Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the Pololu 1057 Power HD High-Torque Servo 1501MG online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743642923265,"sku":"TTD-8330","price":2157.1,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/5c72b62c139452a42b359e0a9c49053b.jpg?v=1778060868","url":"https:\/\/techdepot.in\/products\/pololu-1057-power-hd-high-torque-servo-1501mg","provider":"Tech Depot India","version":"1.0","type":"link"}