{"product_id":"350mm-trapezoidal-4-start-lead-screw-8mm-thread-2mm-pitch-lead-screw-with-copper-nut","title":"350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut","description":"\u003cmeta name=\"description\" content=\"Buy 350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Le 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\u003ch1\u003e350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut\u003c\/h1\u003e\n\n\u003cp\u003ePremium precision lead screw assembly from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThis high-precision trapezoidal lead screw is engineered for smooth, reliable linear motion in CNC machines, 3D printers, automation equipment, and precision machinery. The 4-start design with 2mm pitch ensures efficient power transmission and reduced backlash.\u003c\/p\u003e\n\n\u003ch2\u003eDetailed 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\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrapezoidal Lead Screw Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Start Trapezoidal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8mm (4 starts x 2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNut Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Grade Copper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh Precision Manufacturing\u003c\/strong\u003e - CNC-machined for consistent performance and minimal runout\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4-Start Design\u003c\/strong\u003e - Faster linear motion with 8mm lead per revolution\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCopper Nut Included\u003c\/strong\u003e - Self-lubricating, low-friction material reduces wear\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth Operation\u003c\/strong\u003e - Trapezoidal profile minimizes vibration and noise\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosion Resistant\u003c\/strong\u003e - Suitable for various environmental conditions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation\u003c\/strong\u003e - Compatible with standard mounting brackets\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from trusted manufacturers with verification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Delivery\u003c\/strong\u003e - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical guidance for installation and optimization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured\u003c\/strong\u003e - Stringent quality control testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest Value\u003c\/strong\u003e - Competitive pricing with premium quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e - Proven in thousands of applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\n\u003ch3\u003eIndustrial \u0026amp; Professional\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machining centers\u003c\/li\u003e\n\u003cli\u003eAutomated assembly systems\u003c\/li\u003e\n\u003cli\u003ePrecision positioning equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDIY \u0026amp; Maker Projects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3D printer Z-axis upgrades\u003c\/li\u003e\n\u003cli\u003eLaser cutter\/engraver systems\u003c\/li\u003e\n\u003cli\u003eDIY CNC machines\u003c\/li\u003e\n\u003cli\u003eRobotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEducational Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineering labs and workshops\u003c\/li\u003e\n\u003cli\u003eTechnical skill development\u003c\/li\u003e\n\u003cli\u003eMechanical engineering projects\u003c\/li\u003e\n\u003cli\u003eSTEM education programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Advantages\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e4-Start Configuration Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigher linear speed (8mm per revolution vs 2mm on single-start)\u003c\/li\u003e\n\u003cli\u003eReduced motor torque requirements\u003c\/li\u003e\n\u003cli\u003eFaster operation for rapid positioning\u003c\/li\u003e\n\u003cli\u003eIdeal for applications requiring quick movements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCopper Nut Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSelf-lubricating properties reduce maintenance\u003c\/li\u003e\n\u003cli\u003eLower friction coefficient\u003c\/li\u003e\n\u003cli\u003eExtended service life\u003c\/li\u003e\n\u003cli\u003eQuieter operation compared to steel nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\n\u003cp\u003e350mm Trapezoidal Lead Screw (4-start, 8mm core, 2mm pitch)\u003c\/p\u003e\n Precision Copper Nut\n\u003cp\u003eInstallation guide and technical documentation\u003c\/p\u003e\n Support contact information\n Warranty certificate\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e - Secure screw using appropriate bearings at both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Installation\u003c\/strong\u003e - Thread copper nut onto screw with smooth engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment\u003c\/strong\u003e - Ensure vertical or horizontal alignment per application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubrication\u003c\/strong\u003e - Apply light machine oil for optimal performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting\u003c\/strong\u003e - Run at low speed initially to verify smooth operation\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eSpecifications Comparison\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eThis Product\u003c\/td\u003e\n\u003ctd\u003eStandard Single-Start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead per Revolution\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e4x Faster\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Required\u003c\/td\u003e\n\u003ctd\u003eLower\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003eMinimal\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNut Material\u003c\/td\u003e\n\u003ctd\u003eCopper (Self-lubricating)\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003ePerformance Metrics\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Capacity\u003c\/strong\u003e - Suitable for moderate to high load applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Rating\u003c\/strong\u003e - Up to 3000 RPM (speed dependent on motor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e - +\/-0.05mm repeatability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklash\u003c\/strong\u003e - \u0026lt; 0.1mm typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan\u003c\/strong\u003e - 5000+ operating hours with proper maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the difference between pitch and lead?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003ePitch (2mm) is the distance between threads. Lead (8mm) is the linear distance traveled per complete revolution. With 4 starts, lead = pitch x 4.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, sourced directly from authorized manufacturers with full authentication verification and quality testing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty coverage is included?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFull 7-day warranty on manufacturing defects covering manufacturing defects, material flaws, and workmanship issues.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow quickly will it ship?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-8 days to most locations in India from our Bengaluru warehouse. Express options available.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, complete technical support via email and WhatsApp 24\/7 for installation, troubleshooting, and optimization.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use this in a 3D printer?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, this is excellent for 3D printer Z-axis upgrades, providing faster bed movement and better precision.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat lubrication should I use?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eLight machine oil or PTFE-based lubricants work best. The copper nut is self-lubricating but benefits from periodic light oiling.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs the copper nut\u003c\/strong\u003e\u003c\/summary\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy 350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746505044225,"sku":"TTD-17000","price":243.8,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/991b3eb846182b99f8966a07d6e8c2e8.png?v=1778106433","url":"https:\/\/techdepot.in\/products\/350mm-trapezoidal-4-start-lead-screw-8mm-thread-2mm-pitch-lead-screw-with-copper-nut","provider":"Tech Depot India","version":"1.0","type":"link"}