24BYJ-48 5V Stepper Motor

Overview 

The Minebea 17PM-K843-P3VS is a 2-phase hybrid stepper motor belonging to the widely used NEMA 17 form factor. Known for its exceptional build quality, this motor provides a 1.8° step angle (200 steps per revolution), making it ideal for applications where positioning accuracy is paramount. Whether you are building an Ender 3 style 3D printer, a laser engraver, or a custom robotic arm, this motor ensures smooth movement and holding torque you can rely on.

Key Features 

• NEMA 17 Standard: 42mm x 42mm frame size allows for easy mounting on standard brackets and frames.

• Low Vibration: Precision-balanced rotor and high-quality bearings reduce resonance and noise.

• Excellent Thermal Dissipation: The metal casing is designed to run cooler than generic alternatives, extending the motor’s lifespan.

• Versatile Compatibility: Works perfectly with standard drivers like the A4988, DRV8825, or TMC2208/2209 for silent operation.

Technical Specifications 

Feature	Specification
Model	17PM-K843-P3VS
Type	Hybrid Stepper Motor (2-Phase)
Step Angle	1.8°
Frame Size	NEMA 17 (42mm x 42mm)
Shaft Diameter	5mm (Standard D-Shaft)
Shaft Length	~20mm
Mounting Holes	31mm x 31mm (M3 Threads)
Winding Resistance	~1.5 – 3.0 Ohms (Typical)