The PHB42G Series NEMA 17 5-phase stepper motors offer ultra-precise 0.36° step movement with ±5% full-step accuracy for smooth, low-noise operation. Compact and reliable, they provide stable holding torque with low inertia, ideal for miniature automation, and precision instruments. Rated for 5-phase operation with a maximum temperature rise of 80°C, insulation resistance ≥100 MΩ, and dielectric strength of 500 VAC for 1 minute, these motors ensure consistent performance. Shaft radial and axial play are tightly controlled at 0.02 mm and 0.08 mm. Available in 40 mm length with 5-wire connection, PHB42G motors are perfect for high-precision motion control applications.