NovaTorque (Sunnyvale, CA) offers Premium Plus+ electric motors in 2 and 3 HP @ 1800 RPM as a motor system paired with a variable frequency drive, or as standalone motors. The 2-HP version has a full-load rated efficiency of 91.5% at 1800 RPM and is available in a 143T frame, and the 3-HP version has a full-load rated efficiency of 90.5% and is available in a 143T or 182T configuration. Foot and flange mountings are available. The motors are based on the company’s stator and rotor hub geometry. The laminated field poles used in the stator have conical end-surfaces instead of perpendicular flat cross-sections. The rotor hubs have conical shapes that match the end-surfaces of the field poles. The increased surface area at the rotor/stator interface concentrates the magnetic flux.
For Free Info Visit http://info.hotims.com/34451-300
This week's Question: Amazon recently filed a patent for parachute-aided delivery of packages. The proposed idea imagines drones releasing parcels from the sky, deploying parachutes to slow their descent and ensure the valuables inside remain...
Subscribe today to receive the INSIDER, a FREE e-mail newsletter from NASA Tech Briefs featuring exclusive previews of upcoming articles, late breaking NASA and industry news, hot products and design ideas, links to online resources, and much more.