Motor de passo JOY-IT NEMA08-02 2 Ncm 0,8 A veio de 4 mm

With a holding torque of 2 Ncm and a step angle of 1.8°, the JOY-IT NEMA08-02 stepper motor delivers precise positioning in a compact NEMA 8 frame. Its 4 mm shaft and 0.8 A per phase rating make it suitable for small automation projects, 3D printers, and camera sliders.

Overview

The NEMA08-02 is a 2-phase bipolar stepper motor with a 20 x 20 mm flange. It operates at a rated voltage of 2.5 V and has a phase resistance of 3.1 Ohm and inductance of 3.5 mH. The motor features 200 steps per revolution, providing a 1.8° step angle for fine control.

What stands out

• Holding torque: 2 Ncm
• Step angle: 1.8° (200 steps/rev)
• Rated current: 0.8 A per phase
• Shaft diameter: 4 mm
• NEMA 8 frame size (20 x 20 mm flange)

Technical details

• Motor type: Stepper motor
• Number of phases: 2
• Number of leads: 4
• Rated voltage: 2.5 V
• Phase resistance: 3.1 Ohm
• Phase inductance: 3.5 mH
• Rotor inertia: 3.5 g·cm²
• Insulation class: Class B
• Operating temperature range: -10°C to +50°C

Our verdict

The JOY-IT NEMA08-02 is a reliable choice for applications requiring a small, precise stepper motor with moderate torque and low current draw.