With their high accuracy, high torque, light weight, and compact size, NSK direct drive motors improve productivity and contribute to higher accuracy, lighter weight, and greater compactness of various devices, such as high-speed robot arms. Megatorque Motor (PS/PN Series, PN Series with Brake, Z Series and PX Series) Advanced Megatorque Motors with high-speed, high-resolution capabilities. Megatorque Motor PB Series New product to contribute to reducing cost and improving productivity of machines with its incredible usability and excellent cost performance. Megatorque Motor (PS/PN Series, PN Series with Brake, Z Series and PX Series) Newly developed, low profile Megatorque Motors that inherit the performance advantages of the PS Series. Brake equipped series and high environmental resistance series are also available.