I FOUND SIMILAR UNITS ON THE DUDERSTADT WEBSITE, BUT NOTHING EXACT WITH ANY SPECS. I AM NOT SURE WEIGHT CAPACITIES. THE SPREAD IS 17"ACROSS. THEY ARE RUN ON A ZIMMERMAN HOIST. SEE MY STORE AS I HAVE A COUPLE AVAILABLE.
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PLEASE SEE OTHER MODELS AND THIS TYPE EQUIPMENT IN THIS LOT IN MY STORE (DOWN LEFT SIDE OF THIS LISTING) UNDER "VACUUM-INDUSTRIAL"
I HAVE A LOT OF CHRIS DUDERSTADT VACUUM EQUIPMENT. ALL DEFERENT MAKES. I HAVE PUT A LINK TO HIS SITE TO SEE THEM THERE. ACCORDING TO THE SITE, MANY COMPUTER MANUFACTURERS USE THIS TYPE OF EQUIPMENT. THESE CAME OUT OF HP. I SPOKE TO CHRIS AND HE SAID HP DOES NOT PUT THESE THROUGH ALOT OF WEAR AND TEAR.