Innovation in stepper motor technology means the gap between stepper and servo technology is narrowing. In applications where the performance of a servo motor is not required because there are no highly dynamic loads or high speed demands, the stepper (with its choice of battery-less encoders and motor brakes) offers closed loop positioning.

Electric automation can deliver enhanced efficiency, consistency and precision over traditional pneumatics in many industrial automation applications. However, simple oversights during design and specification can cause serious problems, turning your electric automation dream into the ‘axis of all evil’, according to industrial automation specialist Festo.

Machine builders and systems installers are under pressure to deliver high performance automation solutions that are quicker to deploy and offer a low total cost of ownership. Industrial automation specialist Festo has developed its new ELGD mechanical axis series to meet these demands. Specifically designed for tooth belt and ball screw mechanical axes in cartesian handling systems, the ELGD series features a simplified design that delivers ...