{"title":"Hybrid Stepper Motor for 3D Printer (3.5kg)","handle":"hybrid-stepper-motor-for-3d-printer-3-5kg","url":"/products/hybrid-stepper-motor-for-3d-printer-3-5kg","description":"A NEMA 17 hybrid stepper motor with 3.5 kg·cm holding torque, designed for 3D printers and CNC machines. This 2-phase motor has a 1.8° step angle and a 5 mm diameter drive shaft. Includes a 50 cm cable with an XH 2.54 connector, compatible with Ultimaker and similar control boards.\n\nKey Features\n\n\n3.5 kg·cm Holding Torque – Strong output for 3D printers and CNC machines\n\n1.8° Step Angle – 200 steps per revolution for precise positioning\n\nNEMA 17 Form Factor – 42 × 42 mm face, standard mounting pattern\n\n5 mm Drive Shaft – Compatible with standard couplers and pulleys\n\nXH 2.54 Connector – 50 cm cable included, compatible with common 3D printer boards\n\n\nSpecifications\n\n\nModel – 42BYGH1861A-C\n\nType – 2-phase hybrid stepper\n\nStep Angle – 1.8° (±5% accuracy, full step, no load)\n\nRated Voltage – 3.4 V\n\nCurrent – 1.7 A per phase\n\nHolding Torque – 3.5 kg·cm (48.6 oz·in)\n\nDetent Torque – 180 g·cm\n\nWinding Resistance – 2 Ω ±10% per phase\n\nWinding Inductance – 2 mH ±20% per phase\n\nShaft Diameter – 5 mm\n\nTemperature Rise – 80°C max (rated current, 2-phase on)\n\nAmbient Temperature – −20°C to +50°C\n\nInsulation Class – B\n\nLife – 6,000 hours\n\nCable Length – 50 cm (XH 2.54 connector)\n\nDimensions – 42 × 42 × 40 mm\n\nWeight – 270 g\n\n\nIdeal For\n\n3D printers (typically 4 motors per machine)\nCNC machines (typically 3 motors per machine)\nRobotics and precision motion control\n\n\nPackage Contents\n\n1× Stepper Motor (42BYGH1861A-C)\n1× 500 mm XH 2.54 cable\n\n\nResources\n\nMechanical Drawing\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10320,"title":"Default Title","sku":"DF-FIT0278","price":22.92,"on_sale":false,"in_stock":true,"available_quantity":296,"option1":"Default Title"}]}