Cable Feeding Sheaves feed utility cable into conduit.
With Cable Feeding Sheaves, utility cable can be smoothly fed into conduits and innerducts from any angle. Steel units accommodate 2-6 in. Schedule 40 and Schedule 80 ducts and feature half-circle, split-tube design that facilitates insertion and removal. Available in aluminum alloy or wear-resistant Nylatron®, sheave rollers utilize maintenance-free, self-lubricating bearings. Sheaves...
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Cam Roller Runner Blocks suit vacuum applications.
Designed for eLINE profiled rail systems, Cam Roller Runner Blocks run at speeds up to 12 m/s and consist of aluminum body with corrosion-resistant cam rollers. Units replace standard plastic end caps with aluminum versions, have holes to allow venting, and use vacuum-compatible grease, enabling smooth, quiet travel in vacuum environments. Available in sizes 15 and 25, runner blocks offer choice...
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Hand Line Utility Blocks feature fiberglass construction.
Weighing just over 1.5 lb each, Campbell® hand line blocks afford utility personnel accelerated means of getting down from working heights. Fiberglass construction gives products working load limit of half ton with 3:1 design factor. To further accelerate process of getting lines up and workers down, product features smooth rolling, permanently lubricated, 3 in. sheave that can run up to...
Read More »Raise the Curtain on the Revamped Operettenhaus Hamburg - with Stage Technology from Pfaff-silberblau
Pfaff-silberblau replaced all the fly machinery of the traditional musical theatre in the heart of St. Pauli in record time. Friedberg, November 8, 2007 - The time frame was ever so small: The Pfaff-silberblau Hebezeugfabrik GmbH, Derching/Friedberg, Germany, had little more than three months in which to convert the fly machinery of the renowned Operettenhaus Hamburg." The client was Stage...
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Microcontrollers in Power Electronics
This white paper explores the power supply advantages of digital microcontrollers, as well as how digital power supplies can be used to manage entire systems.
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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary
For over 35 years our Wheeled Rod Guide Couplings, have been at work in oil fields across the globe. Our products are engineered to extend the service life of sucker rods and tubing, delivering cutting-edge innovation that enhances oilfield operation, maximizes output, and enhancing overall operations. To learn about the advantages of using Wheeled Rod Guide Couplings in your wells, see our video.
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