Brushless DC Motor comes with 8 pole pairs.
Press Release Summary:
EC-i 52mm Brushless DC Motor is available in 18, 24 and 48V output voltages. The unit delivers rpm up to 6,000 and is equipped with an optimized magnet ring. Product features iron windings which offer high torque density and a low cogging torque. Suitable for rotary actuators, valves, robotic joints and process control applications, the 180 W motor comes with a multi-pole internal rotor, welded stainless steel flange and housing.
Original Press Release:
Maxon Release High Torque Brushless DC motor
Redesigned for even greater performance.
The EC-i 52mm brushless DC motor from maxon has had the iron-wound internal rotor motor redesigned from 7 pole pairs to 8 pole pairs. This significantly reduces the vibration and noise output of the DC motor. Available in three voltage outputs, 18, 24 and 48V the 52mm 180 W brushless DC motors produce up to 6,000 rpm.
With a correspondingly optimized magnet ring, the brushless EC-i motors with iron windings offer a very high torque density and a low cogging torque. The multi-pole internal rotor is extremely dynamic. It has a solid design, with a welded stainless steel flange and housing, making this brushless DC motor suitable for a wide range of applications such as rotary actuators, valves, robotic joints and process control.
You can find performance data and more information on the EC-i 52mm at the link below:
