Nema 8 Micro Stepper Motor, 12V/ 24V, 2 Phase, Bipolar

Buy 2-phase micro stepper motor at low price. Motor size Nema 8 (20mm), rated voltage DC 12V/24V, current 0.6Amp/0.3Amp, resistance 20Ω/6.5Ω, stepping angle 18 degree. Miniature stepper motor with metal gear, bipolar drive, used in medical equipment, printer, scanner, automotive meter, gas range, sewing machine, security systems, optical fiber welding equipment, etc.

Specification Datasheet

Phase Sequence Excitation & Dimensions Diagram (Unit: mm)

• 24V 0.3A Micro Stepper Motor (ATO-SM2014)

• 12V 0.6A Micro Stepper Motor (ATO-SM2019)

Details

Tips: Nema 8 micro stepper motor maintenance.

• Zero excitation maintenance: maintain the Nema 8 micro stepper motor with an excitation circuit formed by a current relay.
• Over-voltage maintenance: maintain the Nema 8 micro stepper motor with an armature circuit composed of over-voltage relay.
• Overload protection: use an armature circuit composed of a current relay to maintain the Nema 8 micro stepper motor.
• Overcurrent protection: use an armature circuit composed of overcurrent relay to maintain the Nema 8 micro stepper motor.
• Grounding maintenance: Use a grounding device formed by voltage relay to maintain the Nema 8 micro stepper motor. When any point of the DC motor is grounded, the voltage relay will act to send out a warning signal or cut off the power supply.