• Four pole 18mm diameter x 31mm length rotor
• Twelve slot stator, 180C resin impregnated copper windings
• 200C rated high strength neodymium magnets
• Oversized bearings
• Sensored
• Waterproof sensor board
• Sensor wire included

Specs:

• "550" size motor
• 25mm mount pattern
• M3 mounting screws
• 5mm shaft
• 36mm diameter
• 60.5mm length
• 236.5g
• 60,000 rpm max