Micro 15Mm 2-Phase 4-Wire Screw Shaft Stepper Motor Copper Position Linear Actuator Screw Slider Block Nut Driver Board

Specifications: Material: Metal Motor diameter: 20 mm Motor thickness: approximately 10mm Rod outer diameter: 2.9 mm Rod with teeth length: approximately 36 mm Copper nut specification: 6.94 * 6.94 MM (square) Motor specification: Two phase four wire (Brown line: A+, black line: A -, white line: B+, red line: B -) Line length: approximately 50 mm Motor phase resistance: 9.2 ohms 6V short-circuit current: 0.62 A (the driving current of the motor is approximately 0.5A) The relationship between motor operation and nut movement is tested below: 1200 pulses: The nut moves approximately 30 mm 1 pulse: The nut moves approximately 0.025 mm The driver rotates 360 degrees: the copper nut moves approximately 0.5 mm (The above data can only be roughly estimated. We do not have professional tools, and the data obtained may not be entirely accurate.) When testing the rotation of this motor, if the nut is stuck and not allowed to rotate with the rod, the rod can push the nut up and down, making it a linear stepper motor Package Includes:1Pc Note: 1. Please note that the photo does not show actual size please refer to Description for size details. 2. Please allow differences due to manual measurement thanks. 3. Due to the difference between different monitors the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.