{"product_id":"nema34-pr86hs68-5904-34kg-cm-stepper-motor-keyway-type-shaft","title":"NEMA34 PR86HS68-5904 34kg-cm Stepper Motor-KeyWay Type Shaft","description":"\u003cmeta name=\"description\" content=\"Buy NEMA34 PR86HS68-5904 34kg-cm Stepper Motor-KeyWay Type 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\u003eNEMA34 PR86HS68-5904 34kg-cm Stepper Motor-KeyWay Type Shaft\u003c\/h1\u003e\n\n\u003cp\u003eThe NEMA34 PR86HS68-5904 is a high-torque stepper motor delivering 34 kg-cm of holding torque, engineered for precision positioning applications requiring robust mechanical power transmission. This motor features a keyway-type shaft design that enables secure coupling with pulleys, gears, and drive mechanisms without slippage, making it ideal for industrial automation, CNC machinery, and robotics applications. It solves the critical challenge of accurate angular positioning while maintaining consistent torque output across extended operational cycles in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe NEMA34 PR86HS68-5904 stepper motor operates on the principle of electromagnetic coil energization to produce discrete angular steps, typically 200 steps per revolution at full-step mode or 400 steps at half-step mode. This motor utilizes a bipolar stepper configuration with multiple stator coils that generate rotating magnetic fields, driving the rotor through precise angular increments. The 34 kg-cm torque rating ensures sufficient mechanical power for applications involving moderate load inertia, making it suitable for XY plotting tables, 3D printers, laser engravers, and industrial conveyor systems. The keyway-type shaft provides mechanical keying that prevents rotational slippage between the motor and driven components, critical for maintaining positional accuracy in multi-axis systems.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes this NEMA34 model is its combination of high holding torque with compact form factor, allowing engineers to design space-efficient motion control systems without sacrificing performance. The motor's construction includes precision-machined rotor teeth and strategically wound stator coils that minimize cogging torque and vibration during operation. The keyway shaft design eliminates the need for set-screw couplings that can loosen over time, providing superior mechanical reliability in continuous-duty applications. With proper microstepping drivers and control electronics, this motor achieves smooth velocity profiles and excellent speed regulation from near-zero to maximum RPM ratings.\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\u003eNEMA34 Bipolar Stepper Motor with Keyway Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003ePR86HS68-5904\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding Torque\u003c\/td\u003e\n\u003ctd\u003e34 kg-cm at rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eNEMA34 86mm x 86mm mounting pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Type\u003c\/td\u003e\n\u003ctd\u003eKeyway type for secure mechanical coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Angle\u003c\/td\u003e\n\u003ctd\u003e1.8 degrees per step full-step mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteps per Revolution\u003c\/td\u003e\n\u003ctd\u003e200 steps full-step or 400 steps half-step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003eTypically 3-5 amperes per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Configuration\u003c\/td\u003e\n\u003ctd\u003eBipolar winding for standard stepper drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal and 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\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh Holding Torque of 34 kg-cm ensures powerful positioning control for heavy-duty industrial applications with minimal positional drift under static loads\u003c\/li\u003e\n\u003cli\u003eKeyway-Type Shaft Design provides mechanical keying that prevents rotational slippage and eliminates the risk of coupling loosening common with set-screw connections\u003c\/li\u003e\n\u003cli\u003eNEMA34 Standard Frame provides universal mounting compatibility with standard stepper motor mounts and industrial automation frameworks across global equipment\u003c\/li\u003e\n\u003cli\u003eBipolar Configuration enables use with standard microstepping drivers, allowing smooth acceleration profiles and reduced vibration through advanced current control algorithms\u003c\/li\u003e\n\u003cli\u003ePrecision-Machined Rotor Teeth minimize cogging torque and enable smooth operation at variable speeds, critical for applications requiring velocity ramping and smooth deceleration\u003c\/li\u003e\n\u003cli\u003eExtended Operational Temperature Range supports deployment in industrial environments with ambient temperatures from 0 to 50 degrees Celsius without performance degradation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCNC Milling Machines and Routers utilize this motor for XY axis positioning tables, where 34 kg-cm torque provides sufficient mechanical advantage to drive ball screws and timing belts with precision\u003c\/li\u003e\n\u003cli\u003e3D Printers and Additive Manufacturing Systems employ this stepper for X and Y carriage motion, where the keyway shaft ensures accurate layer-to-layer positioning without mechanical slip\u003c\/li\u003e\n\u003cli\u003eLaser Engraving and Cutting Systems require precise XY galvanometer positioning, and this motor delivers the torque necessary to move scanning mirrors and cutting heads with micron-level accuracy\u003c\/li\u003e\n\u003cli\u003eIndustrial Conveyor Systems and Material Handling Equipment use this motor for speed-controlled transport of components, where the holding torque prevents backslip during load deceleration\u003c\/li\u003e\n\u003cli\u003eAutomated Assembly Machines employ this stepper for rotary indexing tables and part feeders, where repeatable positioning accuracy is critical for quality control and production throughput\u003c\/li\u003e\n\u003cli\u003eSurveillance Pan-Tilt Camera Systems utilize this motor for smooth horizontal and vertical tracking, where the torque handles camera weight and lens assemblies with stable velocity control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo implement the NEMA34 PR86HS68-5904 stepper motor in your application, begin by selecting an appropriate stepper driver capable of delivering 3-5 amperes per phase at your desired microstepping resolution. Connect the motor windings to the driver outputs according to the bipolar winding diagram, ensuring correct phase sequencing to prevent reverse rotation. Mount the motor using the standard NEMA34 mounting holes, and attach your driven component to the keyway shaft using a properly fitted keyway coupling or pulley with matching keyway dimensions. Configure your motion control system to generate step and direction signals at your target stepping frequency, typically ranging from 100 Hz for low-speed high-torque applications to 10 kHz for rapid positioning moves.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, implement acceleration and deceleration ramps in your control firmware to avoid step loss during rapid speed changes, as stepper motors have maximum step rates dependent on load inertia. Monitor motor temperature during extended operation, ensuring it does not exceed 80 degrees Celsius, and provide adequate ventilation if operating continuously at maximum current. If your application requires speeds exceeding 1000 RPM, consider microstepping with 8x or 16x resolution to achieve smoother velocity profiles and reduce mechanical vibration. Regularly inspect the keyway shaft and coupling for wear, and verify that no mechanical play exists between the motor and driven load, as this degrades positioning accuracy over time.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum speed this NEMA34 stepper motor can achieve?\u003c\/summary\u003e\n\u003cp\u003eThe maximum speed depends on your driver voltage and load inertia, but typically ranges from 1000 to 3000 RPM at full-step operation. With microstepping drivers operating at 24V or higher, speeds up to 5000 RPM are achievable with reduced torque. The keyway shaft design does not limit speed, but mechanical coupling selection and load balancing become critical factors at high velocities.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this motor with standard stepper drivers?\u003c\/summary\u003e\n\u003cp\u003eYes, the NEMA34 PR86HS68-5904 features standard bipolar winding compatible with all industrial stepper drivers rated for 3-5 amperes per phase. Popular driver options include DM542T, DM860, and CNC motion control boards with stepper outputs. Ensure your driver can deliver sufficient current and voltage for your speed and torque requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the keyway shaft dimension and how do I select a compatible coupling?\u003c\/summary\u003e\n\u003cp\u003eNEMA34 stepper motors typically feature an 8mm diameter shaft with a 2mm x 2mm keyway slot. When selecting pulleys or couplings, ensure they are designed for 8mm shafts with matching keyway dimensions. The keyway provides superior mechanical security compared to set-screw couplings, preventing rotational slippage even under shock loads.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow much holding torque does this motor provide when powered off?\u003c\/summary\u003e\n\u003cp\u003eWhen the motor is de-energized, holding torque drops to near zero, allowing free rotation of the shaft. If your application requires holding position during power loss, implement a mechanical brake or use a geared reduction system to provide inherent holding torque. Some applications use stepper motors with integrated brakes for critical positioning requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs this motor suitable for continuous duty operation?\u003c\/summary\u003e\n\u003cp\u003eThe NEMA34 PR86HS68-5904 is rated for continuous operation at rated current, with proper thermal management. Monitor motor temperature and ensure adequate ventilation to prevent thermal shutdown. For applications requiring extended high-speed operation, consider oversizing to a NEMA42 motor or implementing active cooling to maintain optimal performance.\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 NEMA34 PR86HS68-5904 34kg-cm Stepper Motor-KeyWay Type Shaft Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the NEMA34 PR86HS68-5904 34kg-cm Stepper Motor-KeyWay Type Shaft online at The Tech Depot, India's trusted source for genuine electronics and industrial automation components. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on NEMA34 PR86HS68-5904 34kg-cm\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742489063681,"sku":"TTD-5543","price":3099.23,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/4f968242c506a7b6593082bd9af87476.jpg?v=1778028507","url":"https:\/\/techdepot.in\/products\/nema34-pr86hs68-5904-34kg-cm-stepper-motor-keyway-type-shaft","provider":"Tech Depot India","version":"1.0","type":"link"}