Creality SP 42-40 Stepper Motor

42-40 hybrid stepper motor commonly used in Creality 3D printers (X, Y, Z axes) as a replacement or OEM part. It features a 1.8° step angle, a holding torque of approximately 0.4 N·m, and is rated at 0.8 A per phase. The motor has a frame size of 42 × 42 mm with a 34 mm body length, and a 5 mm D-shaped shaft. It’s designed for smooth, reliable motion with low noise and good heat dissipation, making it suitable for regular and high-speed printing.

Model / Part Number: 4004100023
Motor Type: Hybrid stepper (2 phases)
Step angle: 1.8° (200 steps per revolution)
Rated current: 0.8 A per phase
Holding torque: ~0.4 N·m
Frame size: 42 × 42 mm
Body length: 40 mm
Shaft: 5 mm diameter, D-shaped
Weight (approx): 215 g
Compatible use: X, Y, Z axes in Creality/Ender/CR series printers
Characteristics: low noise, stable motion, standard connector interface