{"product_id":"car-engine-assembly-kit-dm12b-electric-car-engine-assembly-kit","title":"Car Engine Assembly Kit DM12B - Electric Car Engine Assembly Kit","description":"\u003cmeta name=\"description\" content=\"Buy Car Engine Assembly Kit DM12B - Electric Car Engine Assembly Kit 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\u003eCar Engine Assembly Kit DM12B - Electric Car Engine Assembly Kit\u003c\/h1\u003e\n\n\u003cp\u003eThe Car Engine Assembly Kit DM12B is a comprehensive educational and professional-grade electric motor assembly system designed for hands-on learning of electric propulsion mechanisms used in modern electric vehicles. This kit is extensively used by automotive engineering students, technical institutes, vocational training centers, and EV development professionals to understand motor construction, electromagnetic principles, and assembly techniques. It solves the critical gap between theoretical knowledge and practical expertise in electric vehicle technology by providing a fully functional, scalable model that demonstrates real-world EV powertrain assembly and operation.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe DM12B Electric Car Engine Assembly Kit operates on fundamental principles of electromagnetic induction and permanent magnet motor design, featuring a brushed DC motor configuration that mirrors industrial electric vehicle propulsion systems. The kit includes precision-engineered components including rotor assemblies, stator windings, commutator segments, bearing housings, and mounting brackets that must be assembled in precise sequence to achieve optimal performance. The motor operates at rated voltage with controlled RPM output, demonstrating torque generation principles essential for understanding EV acceleration dynamics and power delivery characteristics.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the DM12B model is its modular construction approach that allows learners to understand each functional stage of motor assembly while maintaining structural integrity and electrical safety. The kit incorporates quality-grade copper windings with proper insulation ratings, hardened steel shaft components, and precision ball bearings that ensure smooth operation and extended service life. The assembly process teaches critical skills including coil winding techniques, commutator configuration, magnetic flux optimization, and electrical connection protocols that are directly transferable to professional EV manufacturing environments.\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\u003eElectric Motor Assembly Kit with Educational Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDM Series Professional Grade\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\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC nominal operating voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e15-20W continuous rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum RPM\u003c\/td\u003e\n\u003ctd\u003e3000 RPM at rated voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eBrushed DC Permanent Magnet Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly Time\u003c\/td\u003e\n\u003ctd\u003e2-4 hours for complete assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Count\u003c\/td\u003e\n\u003ctd\u003e45+ precision-engineered parts\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\u003eModular Design Architecture: Disassembled components allow step-by-step learning of motor construction principles with clear identification of each functional element including rotor, stator, commutator, and bearing assemblies\u003c\/li\u003e\n\u003cli\u003ePrecision-Engineered Components: All parts manufactured to tight tolerances using quality materials including copper wire, hardened steel, and ceramic magnets to ensure reliable performance and educational accuracy\u003c\/li\u003e\n\u003cli\u003eComplete Assembly Documentation: Includes detailed instruction manual with technical diagrams, assembly sequence guidelines, and troubleshooting procedures written for both educational and professional users\u003c\/li\u003e\n\u003cli\u003eScalable Learning Platform: Design principles directly applicable to larger industrial motors and EV propulsion systems, providing foundational knowledge transferable to professional automotive engineering roles\u003c\/li\u003e\n\u003cli\u003eSafety-Rated Construction: Electrical components meet safety standards with proper insulation ratings and low-voltage operation suitable for educational environments without specialized safety infrastructure\u003c\/li\u003e\n\u003cli\u003ePerformance Verification Tools: Kit includes basic testing equipment to measure voltage, current, and RPM output, enabling learners to validate assembly quality and motor efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutomotive Engineering Education: Used in polytechnic institutes and engineering colleges to teach electric motor principles, electromagnetic theory, and practical assembly techniques as part of automotive technology curricula\u003c\/li\u003e\n\u003cli\u003eEV Technology Training Programs: Professional training centers utilize this kit to certify technicians in electric vehicle assembly, maintenance, and troubleshooting procedures required for modern automotive service centers\u003c\/li\u003e\n\u003cli\u003eVocational Skills Development: Vocational training institutes incorporate the DM12B in hands-on workshops to develop practical motor assembly competencies for students pursuing careers in EV manufacturing and maintenance sectors\u003c\/li\u003e\n\u003cli\u003eResearch and Development Projects: Engineering students and hobbyists use the kit as a foundation for custom electric vehicle projects, motor optimization experiments, and renewable energy applications including small-scale electric propulsion systems\u003c\/li\u003e\n\u003cli\u003eIndustrial Quality Control Training: Manufacturing facilities use similar assemblies to train quality assurance personnel in motor inspection, performance testing, and defect identification procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin assembly by carefully organizing all 45+ components in a clean, static-free workspace and reviewing the complete instruction manual to understand the assembly sequence. Start with the motor housing preparation, ensuring all bearing seats are properly aligned and cleaned. Proceed to rotor assembly by carefully inserting the shaft into the housing, then systematically wind the stator coils according to the provided winding diagram, maintaining consistent tension and proper insulation between turns. Install the commutator segments with precise spacing, connect the brush assemblies, and verify all electrical connections match the circuit diagram before proceeding to the final assembly stages.\u003c\/p\u003e\n\n\u003cp\u003eOnce physically assembled, perform electrical verification by connecting the motor to a 12V DC power supply with proper polarity marking and current-limiting protection. Gradually increase voltage while monitoring current draw and listening for unusual mechanical sounds that might indicate misalignment or binding. Measure no-load RPM using a tachometer or optical sensor to verify motor performance against specification sheets. If the motor does not reach expected RPM or draws excessive current, systematically troubleshoot by checking commutator contact quality, brush pressure, bearing friction, and winding continuity using a multimeter. Document all measurements for learning purposes and future reference.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the recommended voltage for operating the DM12B motor assembly?\u003c\/summary\u003e\n\u003cp\u003eThe DM12B is rated for 12V DC nominal operating voltage, which provides optimal performance and safety margins. Operating below 10V may result in insufficient torque and RPM output, while exceeding 15V can cause excessive current draw, accelerated brush wear, and potential component damage. Always use a regulated power supply with current limiting capability set to maximum 3A to protect the motor during initial testing phases.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long does the complete assembly process take for beginners?\u003c\/summary\u003e\n\u003cp\u003eFirst-time assemblers typically require 3-4 hours for complete assembly including careful component inspection, coil winding, commutator installation, and electrical verification. Experienced technicians can complete assembly in 2-2.5 hours. The process should never be rushed as improper assembly directly impacts motor performance and longevity. We recommend breaking the assembly into multiple sessions if working for extended periods to maintain focus and precision.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan this kit be used for professional EV training applications?\u003c\/summary\u003e\n\u003cp\u003eYes, the DM12B is specifically designed for professional training environments. The assembly principles, electromagnetic theory, and troubleshooting procedures directly mirror industrial electric motor construction used in actual EV propulsion systems. Many vocational institutes and automotive training centers use this kit as part of certified technician programs. The modular design allows instructors to demonstrate specific concepts in isolation and then integrate them into complete system understanding.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat should I do if the motor doesn't spin after assembly?\u003c\/summary\u003e\n\u003cp\u003eSystematically troubleshoot by first verifying power supply voltage and polarity using a multimeter. Check that the commutator segments are properly spaced and making contact with brushes. Inspect brush springs for adequate pressure and ensure brushes are making full contact across the commutator surface. Verify bearing alignment by gently rotating the shaft by hand to detect any binding or friction. Check all electrical connections for loose wires or cold solder joints. If mechanical resistance is present, the rotor may be misaligned within the stator field.\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. Express shipping options may be available for urgent requirements. You will receive tracking information via email and SMS upon dispatch.\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. Manufacturing defects include component fractures, electrical short circuits present on arrival, or assembly errors from the factory.\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. Educational institutions and training centers may qualify for additional educational discounts.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication and quality verification before dispatch\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing and provides assembly guidance\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse with tracking\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available for flexible purchasing\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp for assembly and troubleshooting\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects with hassle-free replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Car Engine Assembly Kit DM12B - Electric Car Engine Assembly Kit Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eCar Engine Assembly Kit DM12B - Electric Car Engine Assembly Kit\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics and educational kits. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eCar Engine Assembly Kit DM12B - Electric Car Engine Assembly Kit\u003c\/strong\u003e with fast shipping and expert support from automotive technology professionals.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection through successful assembly and operational verification of your electric motor system.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43853738246307,"sku":"TES-EV02153","price":14025.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/DM12B-228x228.jpg?v=1704190788","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/car-engine-assembly-kit-dm12b-electric-car-engine-assembly-kit","provider":"The Engineer Store","version":"1.0","type":"link"}