Description:
These Z-axis stepper motors are high-precision NEMA 17 units designed to ensure smooth, whisper-quiet vertical motion. While the internal motor specifications (torque, step angle, and voltage) are identical, the Left and Right versions are physically distinguished by their mounting orientations and connector placements.
This specialized design ensures that the motor cables remain neatly routed within the printer's base, avoiding interference with the moving build plate. They are critical components for maintaining perfect layer registration and eliminating "Z-banding" or wobble, especially when the printer is operating at its peak speed of 500 mm/s.
Features:
Synchronized Dual-Z Motion: Engineered to work as a pair to lift the gantry evenly, preventing sagging on either side for a perfectly level X-axis.
Whisper-Quiet Stepping: Optimized for the "Silent Mode" of the Creality Hi, operating with minimal acoustic noise (<48 dB).
Direct OEM Fit: No modifications or firmware changes are needed; they feature the exact 1.25mm pitch connectors found on the Hi printer's internal wiring harness.
High Torque Density: Provides a robust 0.4 N·m of holding torque to securely hold the heavy gantry in place even when power is removed.
Durable Bearings: Equipped with high-quality internal bearings designed for the high-duty cycles of long-duration industrial prints.
Specifications:
Model Numbers: 3204120244 (Left) / 3204120246 (Right)
Compatible Printer: Creality Hi / Hi Combo
Motor Type: NEMA 17 Stepper Motor
Frame Size: 42 x 42 x 34 mm (42-34)
Step Angle: 1.8° (200 Steps/Rev)
Holding Torque: 0.4 N·m
Rated Current: ~0.8A to 1.0A per phase
Shaft Type: Round, 5mm Diameter
Shaft Length: 16 mm
Connector: 4-pin JST (1.25mm pitch)
