Coal Age

NOV 2014

Coal Age Magazine - For nearly 100 years, Coal Age has been the magazine that readers can trust for guidance and insight on this important industry.

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exchanging and air exchanging for equip- ment. With a rated life in excess of 200,000 hours, the fan's features include thermal protection, advanced composite propeller material and permanently lubricated stainless steel ball bearings. www.ametekaerodefense.com Motor Circuit Analyzer T h e A l l - T e s t P r o 5 ( A T 5 ) p e r f o r m s d e - energized static and dynamic testing to detect faults at their earliest stages and provide a complete stator and rotor anal- ysis. Instructions for all tests are provid- ed on the backlit screen, minimizing the learning curve and eliminating the need for an instruction guide or manual. The analysis offers a complete picture of the motor's overall health, as well as prob- lems such as bad connections, winding and turn faults, air gap, broken bar, con- tamination, ground faults and more. www.alltestpro.com High-frequency Right Angle Adapters Right RF angle adapters are commonly used in tight mechanical spaces where the bend radius of a coaxial cable would be exceeded. These adapters allow 90° turns in spaces too small to accommodate the bending of most coaxial cables, which also reduces too much strain on the cable in certain applications. They also provide more flexibility and efficiency when rout- ing cables in a complex system. The adapters can be ordered in between-series and in-series configurations including 1.85 mm (50 GHz), 2.4 mm (50 GHz), 2.92 mm (40 GHz) and 3.5 mm (34.5 GHz). www.fairviewmicrowave.com Shaft Locking Bushings The ETP Techno shaft locking bushings are now available for bore sizes of 110, 120 and 130 mm (4.330, 4.724 and 5.118 in.). They are designed for locking com- ponents to large shafts with repeatable precision for applications requiring fre- quent mounting operations. Handling t o r q u e r a n g e s f r o m 2 4 7 , 8 2 0 i n . - l b t o 2 8 3 , 2 2 3 i n . - l b ( 2 8 , 0 0 0 t o 3 2 , 0 0 0 N m ) , these shaft locking bushings provide a h i g h r a d i a l l o a d p e r f o r m a n c e . T h e devices feature a radial screw design for fast, robust mounting, repositioning and phasing of components to the shafts. www.zero-max.com p r o d u c t n e w s c o n t i n u e d November 2014 www.coalage.com 59

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