{"product_id":"775-dc-motor-24v-high-torque-electric-drill-set-0-3-4mm-chuck-diy","title":"775 DC Motor 24V High Torque Electric Drill Set – 0.3–4mm Chuck","description":"\n\u003ch2\u003e775 High Torque DC Motor Electric Drill Set – 24V with 0.3–4mm Adjustable Chuck\u003c\/h2\u003e\n\u003cp\u003eTake your DIY projects to the next level with this powerful \u003cstrong\u003e775 DC Motor Electric Drill Set\u003c\/strong\u003e. Running at a rated 24V with an operating range of 12V–30V, this compact yet mighty motor delivers up to \u003cstrong\u003e8,000 RPM\u003c\/strong\u003e of stable, high-torque output — making it perfect for wood, plastic, acrylic, and soft metal drilling, cutting, grinding, and polishing. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24V Wide Voltage \u0026amp; High Torque Output:\u003c\/strong\u003e The upgraded 775 DC motor supports 12V–30V input and performs best at 24V, delivering consistent rotational force under varying loads — ideal for demanding DIY cutting, drilling, and grinding tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Ball Bearing Structure:\u003c\/strong\u003e Premium dual ball bearings ensure ultra-smooth, low-friction rotation with minimal vibration and noise. This design reduces shaft wobble, improves machining accuracy, and extends the motor's service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Cooling Fan:\u003c\/strong\u003e An integrated heat-dissipation fan actively circulates air during continuous operation, preventing thermal buildup and supporting extended work sessions without performance drop-off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.3–4mm Adjustable Drill Chuck:\u003c\/strong\u003e The included keyless chuck clamps drill bits, grinding heads, and cutting accessories from 0.3mm to 4mm with firm, shake-free locking for precise, delicate machining results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Functional DIY Machining:\u003c\/strong\u003e Handles drilling, cutting, grinding, and polishing in one versatile set. Suitable for desktop fabrication, small handicrafts, model making, and everyday maintenance work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V – 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotation Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000 RPM @ 12V | 8,000 RPM @ 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300mA @ 12V | 400mA @ 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;4A (minimum 4A power supply required)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e67mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Shaft Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16mm (extending past step surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5mm (round shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Step Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Step Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Hole Spacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 29mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChuck Clamping Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3mm – 4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 775 DC Motor\u003c\/li\u003e\n  \u003cli\u003eAccessories (drill chuck \u0026amp; fittings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e A power supply capable of at least 4A starting current is required. 1A or 2A supplies are insufficient to start this motor. Actual color may vary slightly due to monitor settings and lighting. Allow minor tolerances (±1mm) in manual measurements.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-jaw-keyless-ratchet-drill-chuck-0-8-10mm-self-locking\"\u003e3-Jaw Keyless Ratchet Drill Chuck 0.8–10mm Self-Locking\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/pu-leather-welding-sleeves-heat-resistant-arm-guards\"\u003ePU Leather Welding Sleeves – Heat Resistant Arm Guards 1 Pair\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/aluminum-leather-edge-burnishing-polishing-tool-diy-craft\"\u003eAluminum Leather Edge Burnishing \u0026amp; Polishing Tool – DIY Craft\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power supply do I need to run the 775 DC Motor at 24V?\u003c\/h4\u003e\n\u003cp\u003eA: You need a DC power supply rated at 24V with a starting current capacity of at least 4A. Operating current at 24V is approximately 400mA during normal use, but the motor requires more than 4A at startup. Supplies rated at only 1A or 2A will not be sufficient to start the motor.\u003c\/p\u003e\n\u003ch4\u003eQ: What materials can this 775 electric drill motor set work with?\u003c\/h4\u003e\n\u003cp\u003eA: This versatile 775 motor set is suitable for drilling, cutting, grinding, and polishing a wide range of materials including wood, plastic, acrylic, and soft metals. It is ideal for desktop DIY production, small handicraft making, model modification, and general maintenance tasks.\u003c\/p\u003e\n\u003ch4\u003eQ: What size drill bits and accessories are compatible with the included chuck?\u003c\/h4\u003e\n\u003cp\u003eA: The adjustable drill chuck has a clamping range of 0.3mm to 4mm, making it compatible with most small drill bits, grinding heads, and cutting accessories commonly used in DIY and hobby machining applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this motor set come with a battery or power adapter?\u003c\/h4\u003e\n\u003cp\u003eA: No, the motor set does not include a battery or power adapter. You will need to supply your own DC power source (12V–30V, minimum 4A start current). For best performance, a 24V DC power supply is recommended.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power supply do I need to run the 775 DC Motor at 24V?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You need a DC power supply rated at 24V with a starting current capacity of at least 4A. 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