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6:36 pm
May 15, 2013
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Efficient Gadgets

0513gadget1Best-in-Class Power & Run Time From Intelligent Rotary Hammers 

Milwaukee Tool has expanded its M12 FUEL™ line of power tools with the new M12 FUEL™ 5/8” SDS Plus Rotary Hammer for drilling holes of up to 5/8” in concrete and masonry. According to the company, this electro-pneumatic unit not only offers 75% more speed and the largest SDS Plus bit capacity in its class, at only 10” long and 3.9 lbs, it performs comparably to much larger tools at a fraction of the size and weight. Designed, engineered and built by Milwaukee Tool, the product’s 12-volt brushless POWERSTATE™ motor provides up to 6200 BPM and up to 900 RPM. New Milwaukee REDLITHIUM™ XC4.0 batteries allow up to 2X more run-time, 20% more power and 2X more recharges than standard Lithium-Ion batteries, and function in extreme conditions  (below 0 F/-18 C) with fade-free power. An advanced REDLINK PLUS™ Intelligence hardware and software system ensures continuous full-circle communication between tool, battery and charger to optimize performance and overload protection.

Milwaukee Tool, Inc.
Milwaukee, WI

Retrofittable Variable-Speed Refrigeration Motors 

The Nidec 56 Frame Variable Speed Condenser Motor for Supermarket/Commercial Refrigeration applications is designed to work with both split- and self-contained refrigeration systems. A key feature of the compact unit’s integrated motor and drive system is its use of ECM technology (permanent brushless magnet) According to the manufacturer, in addition to longer motor life, the variable-speed capabilities of the easy-to-install 56 Frame Condenser Motor translate can translate into higher efficiency, lower energy costs and greater precision in controlling refrigeration systems for end-users. Other features/benefits include:

  • Integrated electronics for quick retrofit
  • Active Power Factor Correction (PFC)
  • Active thermal protection
  • Dip switches allow easy set-up on factory floor or in field
  • Sensorless feedback gives precise rpm without encoder
  • 6 KV surge protection
  • Rigid base or belly band mount
  • Sine wave and ball bearings ensuring less noise and vibration

These units are well-suited for use by both OEMs and aftermarket/retrofit customers.

Nidec Motor Corp.
St. Louis, MO

 

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