Model R4H3060A dual-stage blower produces a vacuum level of 13.5 inches Hg, and the -1 version produces a vacuum level of 15 inches Hg. The R4H blower also creates a pressure level of 10.25 psi and has a free air-flow capability of 128 cfm. Standard for the R4H blower are three-phase, totally enclosed, fan-cooled motors. All motors for the blower are UL- and CSA-listed.
Gast Mfg. Corp., Unit of IDEX Corp., Box 97, Benton Harbor, MI 49023, FAX (800) 771-8349.
Some of our culture's most enduring robots appeared in the 80s. The Aliens series produced another evil android, and we saw light robot fare in the form of Short Circuit. Two of the great robots of all time also showed up: The Terminator and RoboCop.
Optomec's third America Makes project for metal 3D printing teams the LENS process company with GE Aviation, Lockheed, and other big aerospace names to develop guidelines for repairing high-value flight-critical Air Force components.
This Gadget Freak review looks at a cooler that is essentially a party on wheels with a built-in blender, Bluetooth speaker, and USB charger. We also look at a sustainable, rotating wireless smartphone charger.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.