{"product_id":"ldo-motors-42sth60-2004ac-nema-17-stepper-motor-supermac","title":"LDO Motors 42STH60-2004AC NEMA 17 Stepper Motor - SuperMac","description":"\u003cp\u003eHigh-torque stepper motors like this one are essential for CoreXY and high-speed 3D printer builds where precise motion control prevents layer shifting and print defects. Without a reliable motor, users risk missed steps and inconsistent extrusion that degrade print quality.\u003c\/p\u003e\u003cp\u003eThe LDO Motors 42STH60-2004AC NEMA 17 Stepper Motor - SuperMac delivers 9Kg-cm holding torque with a 1.8° step angle, making it ideal for demanding printers such as Voron 2.4, Trident, and Switchwire. This motor features a 60mm body and a 25mm output shaft, with a 1 meter jacketed cable terminated by a 4-pin Molex connector for secure wiring. LDO Motors are the standard choice in the Voron community for their durability and precision in CoreXY and Klipper-based systems.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Angle\u003c\/td\u003e\n\u003ctd\u003e1.8°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteps Per Revolution\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e2 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding Torque\u003c\/td\u003e\n\u003ctd\u003e9Kg-cm (125oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Length\u003c\/td\u003e\n\u003ctd\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft Length\u003c\/td\u003e\n\u003ctd\u003e25mm (5mm diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e1 meter jacketed with 4-pin Molex connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, Switchwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents layer shifting and missed steps in CoreXY printers like Voron 2.4 and Trident.\u003c\/li\u003e\n\u003cli\u003eProvides higher holding torque for stable motion in high-speed and heavy-duty prints.\u003c\/li\u003e\n\u003cli\u003eReliable 4-pin Molex connector reduces wiring failures common in DIY builds.\u003c\/li\u003e\n\u003cli\u003eLonger 60mm body and 25mm shaft accommodate custom mounts and upgrades.\u003c\/li\u003e\n\u003cli\u003eCompatible with Klipper firmware setups requiring precise motor control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading to high-torque stepper motors.\u003c\/li\u003e\n\u003cli\u003eSwitchwire users needing reliable NEMA 17 motors for CoreXY motion.\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem enthusiasts seeking consistent stepper performance.\u003c\/li\u003e\n\u003cli\u003eDIY CoreXY and high-speed 3D printer projects requiring robust motion components.\u003c\/li\u003e\n\u003cli\u003eUsers replacing stock motors on printers demanding higher torque and precision.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReliable stepper motors like this one ensure consistent extrusion, which is critical when printing with flexible or abrasive filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — smooth motor control prevents filament jams during flexible material printing.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — precise stepping improves layer accuracy for standard prints.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — stable motion supports consistent extrusion with tougher filaments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735650038054,"sku":"LDO1635","price":23.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/ldo-motors-42sth60-2004ac-nema-17-stepper-motor-supermac-west3d-3d-printing-supplies-ldo-motors-607216.webp?v=1773259425","url":"https:\/\/supplies3d.shop\/products\/ldo-motors-42sth60-2004ac-nema-17-stepper-motor-supermac","provider":"SUPPLIES3D","version":"1.0","type":"link"}