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What Is A 6 DOF Freedom Robot?
The structure of the six-degree-of-freedom parallel robot consists of the upper and lower platforms, 6 telescopic cylinders in the middle, and 6 ball hinges on each side of the upper and lower platforms. The general telescopic cylinders are composed of servo-electric or ...Read more -
Methods For Increasing Accuracy In Stepper Motors
It is well known in the engineering field that mechanical tolerances have a major effect on precision and accuracy for every type of device imaginable regardless of its use. This fact is also true of stepper motors. For example, a standard built stepper motor has a toler...Read more -
Is Roller Screw Technology Still Underappreciated?
Even though the very first patent for a roller screw was granted in 1949, why is roller screw technology a less recognised option than other mechanisms for the conversion of rotary torque into linear motion? When designers consider the options for controlled linear motio...Read more -
Ball Screws Principle of Operation
A. The Ball Screw Assembly The ball screw assembly consists of a screw and a nut, each with matching helical grooves, and balls which roll between these grooves providing the only contact between the nut and the screw. As the screw or nut rotates, the balls are deflected...Read more -
HUMANOID ROBOTS OPEN UP GROTH CEILING
Ball screws are widely used in high-end machine tools, aerospace, robots, electric vehicles, 3C equipment and other fields. CNC machine tools are the most important users of rolling components, accounting for 54.3% of the downstream ap...Read more -
Difference Between Geared Motor and Electric Actuator?
A geared motor is an integration of a gear box and an electric motor. This integrated body can also be usually referred to as a gear motor or gear box. Usually by the professional gear motor production factory, the integrated assembly ...Read more -
What is the difference between a lead screw and a ball screw?
Ball screw VS Lead Screw The ball screw consists of a screw and nut with matching grooves and ball bearings that move between them. Its function is to convert rotary motion into linear motion or ...Read more -
ANOTHER LOOK AT THE TESLA ROBOT: THE PLANETARY ROLLER SCREW
Tesla’s humanoid robot Optimus uses 1:14 planetary roller screws. At Tesla AI Day on October 1, the humanoid Optimus prototype used planetary roller screws and harmonic reducers as an optional linear joint solution. According to the rendering on the official website, an Optimus prototype u...Read more
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