• Motor voltage: 1.5v-6v
• Motor speed: 3v no-load speed of about 4000 rpm, 6v no-load speed of about 7,000
• Motor current: 3v current is 20ma, stall current 260ma, 6v current is 30ma, stall current 480ma
• Motor height: 21mm
• Motor diameter: 24mm
• Motor shaft diameter: 2mm
• Motor shaft length: 9mm
• Chuck length: about 25mm
  
• Wire length: about 22 cm
• Wire thick: about 2mm