micro system - FAULHABER - DC Motors & Micro Drive Systems
gel batteries provide it with power, which makes it completely independent. Because of the micro system micro system - FAULHABER - DC Motors & Micro Drive Systems low centre of gravity, the manipulator arm
can lift up to 30 kg securely.
With
a Amazon.de: Grundig Vertiga UMS 4600 DEC Micro-System Kompaktanlage ... swivel range of 360°, it effortlessly reaches everything within the vicinity of the chassis. The telescopic module allows the
arm to extend by another 400 micro system mm, often a decisive advantage when using a particular tool or inserting
a key into a lock.
Robust robots for difficult tasks
Small, light and strong
Having said that, holding
a 30 kg mass at the end of the arm securely poses quite a challenge.
At the same time, specific tasks call micro system for precision
rather than brawn. Moreover, the tip of the arm has very limited space for components. Therefore, light and extremely compact drives are required for the gripper. To meet micro system these challenging requirements, Telerob teamed up with micromotor specialist FAULHABER. The gripper must be able to swivel around 360°, while micro system at the same time displaying the precision and power needed to handle a range of different tasks. Power consumption also plays a pivotal role when it comes to battery driven micro system devices, as the higher the drive efficiency, the longer the period over which it can be used.
The "drive problem" was solved by using DC micromotors with planetary gears and holding brakes. The 3557 series motors perform up to 26 W at rated voltages of between 6 and 48 V. Together with the preset gears of series 38/2, they can develop forces up to 10 Nm. The allmetal gear is durable and insensitive to brief load peaks.
The reduction ratio can be selected suitably for use between 3.7 : 1 and 1526 : 1. The compact motor gear unit fits snugly into the upper area of the manipulator arm. The integrated holding brake secures the final position in the event of a power failure. What’s more, the compact unit can be exchanged rapidly for maintenance purposes or if it has been damaged. Another key advantage: the robust DC brush motor only requires a simple control with current limit. Feedback of the current intensity via a counterpressure on the remote control lever gives the operator a feel for the force applied on the grippers or "wrist".
Compact drive units made of DC precision motors and adapted gears are ideal for a wide variety of drive tasks. They are robust, reliable and inexpensive. Staged reductions and the simple control of the motor with standard components meet all essential prerequisites for use – inexpensively, quickly and reliably.
Drive for the processing of wafers
Positioned Accurately, held securely
The handling of expensive wafers used in high-end chip production is a particularly complex undertaking. It is for this reason that the fabrication of wafers is a predominantly automated process. Etching represents one of many steps in state-of-the-art chip manufacturing. For this, the wafers are placed into a special handling device and clamped for further processing. Electronically commutated micromotors
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