Miniature Stepper Motors

MicroMo's 2-phase miniature stepper motors are constructed with two different technologies. The AM series motors are constructed with a patented technology allowing for maximum power in a small package. The rotor is designed using NdFeB magnets placed equidistantly on the rotor hub. The ADM series motors are constructed with a magnetized disk magnet hub. Both designs reduce the number of components needed for assembly and provide for high reliability and outstanding shock and vibration resistance. These unique miniature stepper motor designs result in a reliable, powerful, and quiet motor in a very small size.

• Brushless construction - long service life
• High power density - powerful motor in a small package
• Speed range up to 16,000 RPM using a current controlled chopper drive - dynamic speed range
• Operation in full step, half step, and micro step modes - perfect for positioning applications
• Positioning without need for an encoder - No costly feedback components needed for speed and position control
• Simple drive circuit - easy to control
• Compatible with MicroMo Precision Gearheads, Encoders, and Linear Acuators - complete miniature DC stepper motor drive system possible