Pit & Quarry, February 2011
Power Transmission Components Housed units improve reliability in material handling equipment Timken says its Type E tapered roller bearing housed units are designed to withstand the extreme conditions that can cause early bearing failure and unscheduled downtime in mining conveyor applications The housed units yield 55 percent longer design life through improved internal bearing geometries and surface finishes the company says A double lip seal provides up to 10 times greater sealing ability reducing contaminant ingress and promoting greater grease retention Timken adds The units also benefit from the protection of the companys premium all purpose grease The housings and locking collars have an electro deposition coating that offers better corrosion resistance than powder coatings used on competing designs the company says www timken com typee Premium efficient motor line expands Baldor Electric Co offers additional designs to its Baldor Reliance Super E line of premium efficient motors New motors include 26 premium efficient ratings designed for the HVAC industry more than 50 washdown paint free and all stainless premium efficient ratings and more than 70 premium efficient unit handling ratings Baldor is also adding 450 new Super E designs across many AC motor families General purpose ratings are available from 1 to 450 hp Baldor also stocks Super E severe duty motors up to 700 hp in low and medium voltages C Face to 100 hp explosion proof through 200 hp and close coupled pump ratings up to 50 hp www baldor com 50 PIT QUARRY February 2011 www pitandquarry com
You must have JavaScript enabled to view digital editions.
