LDO 42STH48-2504AH(S35R) Stepper Motor

LDO 42STH48-2504AH(S35R) Stepper MotorThe LDO 42STH48-2504AH(S35R) is a premium NEMA 17 stepper motor designed for high-performance 3D printing and automation systems. With a compact 48mm body and 2.5A rated current, it delivers reliable torque and smooth motion—ideal for CoreXY setups, Z-axis drives, and multi-motor configurations like Voron AWD.Technical SpecificationsStep Angle: 1.8° (±5% @ full step, no load)Rated Current: 2.5 AResistance/Phase: ~1.1 ΩInductance/Phase: ~2.8 mHHolding Torque: 5.5 kg·cmShaft Diameter & Length: 5 mm (round shaft), 35mm longBody Length: 48 mmWiring: 1m PTFE cable with 4-pin JST-XHWeight: ~350 gTemp Rating: Steppers are specified for a higher-temperature for enclosed builds. We still recommend for environment temperatures above 40C to reduce the motor current to increase life expectancy of the stepper.Key FeaturesHigh Torque Output: Ideal for belt-driven systems and AWD upgrades.Thermal Resilience: Rated for high-temperature environments, including enclosed chambers.Plug-and-Play Wiring: Pre-terminated PTFE cable with JST-XH connector for clean routing.Precision Machining: Low axial and radial play for smooth motion and reduced vibration.Voron-Ready: Fully compatible with 2.4 & Trident Voron kits and Voron AWD upgrade kits.ApplicationsVoron 2.4 & Trident (XY and Z axes)Recommended by LDO for the 2.4/Trident AWD kitCoreXY motion systemsCNC gantries and linear actuatorsRobotics and automation platformsWhat’s Included1x LDO 42STH48-2504 (S35R) Stepper Motor1x 1m PTFE cable with JST-XH connector (pre-installed)LDO Datasheet: LDO_42STH48_2504AH_S37R_-RevA Datasheet