MKS SERVO42C PCBA – Closed Loop Stepper Motor Driver for NEMA17 (No Motor)

The MKS SERVO42C PCBA is a powerful closed-loop driver board specifically designed for NEMA17 stepper motors. It offers precise position control, real-time feedback, and stability, making it ideal for 3D printers, CNC machines, laser engravers, and other motion control applications. The board supports encoder feedback, ensuring accurate motion even under high loads or skipped steps.

🔩 Shipping List (Included Components)

• 1 × MKS SERVO42C PCBA (motor not included)
• 1 × Adapter board (MKS APT)
• 4 × 304 Hexagon socket screws (40mm)
• 4 × ABS gaskets (3mm)
• 1 × 6×2.5 Radial Magnet
• 1 × Allen wrench – M3
• 1 × 4-pin Motor Cable (3cm)
• 1 × 6-pin Data Cable (60cm)

🔧 Key Features

• Closed-loop control for accurate and reliable stepper motor positioning
• Supports real-time feedback to eliminate skipped steps
• Compact and modular design – ideal for DIY projects and professional applications
• Compatible with NEMA17 stepper motors
• Easy integration with 3D printers and CNC platforms

📦 Notes

This listing includes the MKS SERVO42C PCBA only. Stepper motor is not included. The radial magnet is used for encoder positioning.

Looking for a version with photocoupler onboard? Check out the MKS SERVO42C_OC PCBA model for enhanced signal isolation.