{"product_id":"mellow-ldo-nema-17-stepper-motor-42sth60-2004ac-reva-60mm-3d-printer","title":"Mellow LDO Nema 17 Stepper Motor 60mm 42STH60-2004AC RevA","description":"\n\u003ch2\u003eMellow LDO Nema 17 Stepper Motor 42STH60-2004AC RevA – 60mm for VzBoT 330 \u0026amp; VZ235\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 3D printer with the \u003cstrong\u003eMellow LDO 42STH60-2004AC RevA\u003c\/strong\u003e — a high-performance 60mm Nema 17 stepper motor built for precision and power. Engineered by LDO, a world-renowned motor manufacturer trusted by leading 3D printer brands, this motor delivers exceptional torque and accuracy for XYZ axis positioning and high-speed printing applications including the VzBoT 330 and VZ235 platforms.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the LDO 42STH60-2004AC?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.8° Step Angle\u003c\/strong\u003e – Smooth, precise positioning for all major axis movements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60mm Motor Body\u003c\/strong\u003e – Extended length delivers superior holding torque versus standard 40mm motors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Current 2.0A Rating\u003c\/strong\u003e – Handles demanding, high-speed printer configurations with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVzBoT \u0026amp; VZ235 Compatible\u003c\/strong\u003e – Purpose-optimized for CoreXY and other performance 3D printer builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Assembly Required\u003c\/strong\u003e – Plug-and-play ready for quick installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrusted LDO Quality\u003c\/strong\u003e – LDO motors are OEM-selected by top-tier 3D printer companies worldwide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Clean, safe construction materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO 42STH60-2004AC RevA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNema 17 (42mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStep Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Printers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVzBoT 330, VZ235, and similar CoreXY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× LDO 42STH60-2004AC RevA Nema 17 Stepper Motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Mellow\u003c\/h3\u003e\n\u003cp\u003eMellow is dedicated to developing premium 3D printer accessories compatible across a wide range of machines. Their core product lines — NF Extruders, NF Hotends, and FLY Motherboards — are engineered to elevate your printing experience. The Mellow team welcomes feedback and collaborates with the maker community to continuously improve their offerings.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the Mellow LDO 42STH60-2004AC compatible with the VzBoT 330 and VZ235 printers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The LDO 42STH60-2004AC RevA is specifically designed and well-suited for VzBoT 330 and VZ235 high-speed CoreXY 3D printer builds. Its 60mm body and 2.0A current rating provide the torque needed for demanding motion systems.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the step angle of this Nema 17 stepper motor?\u003c\/h4\u003e\n\u003cp\u003eA: The LDO 42STH60-2004AC RevA features a 1.8° step angle, providing 200 full steps per revolution for smooth and accurate positioning on XYZ axes.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this motor require any assembly before installation?\u003c\/h4\u003e\n\u003cp\u003eA: No assembly is required. The motor arrives ready to install — simply mount it to your printer's motor mount and connect the wiring harness.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the rated current for this motor and what driver settings should I use?\u003c\/h4\u003e\n\u003cp\u003eA: The motor is rated at 2.0A per phase. It is recommended to configure your stepper driver to approximately 70–85% of the rated current (around 1.4–1.7A RMS) for optimal performance and thermal management, following your specific driver and firmware guidelines.\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\": \"Is the Mellow LDO 42STH60-2004AC compatible with the VzBoT 330 and VZ235 printers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The LDO 42STH60-2004AC RevA is specifically designed and well-suited for VzBoT 330 and VZ235 high-speed CoreXY 3D printer builds. 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