Cable from the drawworks (located on or near the main platform) runs up to the crown block at the top of the derrick, then down to the traveling block. The top drive rotates the drill string; it is suspended from the traveling block, and is raised or lowered by the drawworks.

Where do encoders face their toughest operating conditions? One answer at the top of the list is in the petroleum industry, where encoders are used everywhere. In this post we’ll look at encoders in the oil industry, from beginning to end–the rough conditions encoders face on oil drilling rigs, how they keep oil flowing in transport pipelines, and the way they ensure accuracy at gasoline...   Read More »

Published in Blog Posts on Monday, November 25, 2019

E4T and S4T Miniature Encoders

Nuremberg, Germany — US Digital on Thursday announced that it is expanding its EC35 commutation encoder line with 3 new, higher resolutions, topping off at 60,000 CPR. The 3 new encoder configurations will make their official debut at SPS in Nuremberg, Germany. “Whether they are using commutation or not, the EC35 is a popular size and form-factor with a lot of our customers,” said Neal...   Read More »

Published in Press Releases on Thursday, November 21, 2019

baseball strike zone diagram

If you need an encoder that can measure very small distances, which of the following is most important to you? High Accuracy? High Precision? High Resolution? All about the same? Here's a hint: in the everyday world, those terms might seem like they mean the same thing, but in the world of encoders, accuracy or precision won't help you solve this problem nearly as much as...   Read More »

Published in Blog Posts on Monday, November 11, 2019

Pipette and Pipettor

How do you attach an encoder to a liquid? Encoders usually attach to a part of the system that moves—and in a pump, the part that moves is a liquid! How do you attach an encoder to that? In actual practice, you don't. Every pump has a mechanism that moves a fluid. You attach the encoder to that mechanism. If a motor drives the mechanism, for example, you can mount the encoder to the motor...   Read More »

Published in Blog Posts on Monday, October 21, 2019

SPS 2019 logo

US Digital will be exhibiting in booth 1-624 on November 26 - 28, 2019 at the 30th Annual SPS - Smart Production Solutions Event located at NürnbergMesse, in Nuremberg, Germany. Please contact us to set up an appointment with one of our motion control specialists. Thank you for your continued business and we look forward to seeing you there!   Read More »

Published in Events on Tuesday, October 15, 2019