EZ/EZF Servo Motors A new motor system – super compact and flexible

Power density re-defined The high quality servo motor system for the solutions of tomorrow Super compact design, maximum torque, combined with high dynamic performance; these are the special characteristics of the EZ and EZF motor series. The prerequisite for the supershort design of the new series was the industrial implementation of a tooth winding using orthocyclic linear winding technology. This feature makes it possible to manufacture the stator windings with the highest possible copper fill factor. The winding technology increases the motor power output by approx. 80 %. For this reason...

Open to your requirements System variety for specific needs The features of this new design also impress in relation to the variety and the interfaces available with the various options. Developed from the knowhow of the experienced motor and system manufacturer The product launch of the EZ motors starts with the motor sizes EZ 4, EZ 5 and EZ 7 The design and manufacture of this advanced generation of motors is based on extensive application experience, a rigorous focus on the future and mechatronic production know-how from decades of experience in the manufacture of reliable servo motors. The...

Version with flange mount hollow bore The brilliant implementation of a groundbreaking idea With its unusually larger opening, this flange mount hollow bore servo motor covers a variety of applications for which in the past it was difficult to find a standard solution. The hollow bore servo motor is part of the completely new PipeDrive system. The figure on the left shows the design: the motor is used as a direct drive. EZF 501 flange mount hollow bore servo motor with EnDat® single-turn inductive absolute encoder Section: View of the b-side of the EZF 501 flange mount hollow bore motor with...

The complete servo axis Optimized drive technology As a system manufacturer, the production program from STÖBER includes all the components for a servo axis. It includes motors with cables, gear units and digital inverters with modular software for programming and commissioning. STÖBER servo axes comprise: POSIDYN® SDS 5000 servo inverter, SMS PH5 EZ501 geared motor and pre-assembled wiring harness for quick installation Motor adaptation (EZ 502) on the SMS K 202 helical bevel gear unit. The gear unit has a square connecting flange for the direct attachment of the motor (without a coupling) PipeDrive...

Energy optimized processes The basis for successful energy efficiency is the clarification of the exact requirement for mechanical power. During the design of the geared motor, an excessive 'safety margin' should not be applied. Motion control and axis regulation are to be included in a holistic energy efficiency assessment of a machine or automation system. If motors with over-dimensioned power reserves are used, they will continuously operate below their power rating. In the context of energy efficiency this situation is counter-productive. In addition to the low efficiency with unutilized...