Koyo TRDA inch-size light and medium-duty encoders provide a cost-effective solution for small applications. Encoders are available in light, medium and heavy duty models and feature a reinforced aluminum die cast casing, have an operating temperature range of -10 to +70 degrees C, and have no mounting restrictions. Flexible encoder couplings in aluminum and glass reinforced resin, servo mount brackets, mounting brackets and flanges are also available.
Source:
http://www.packagingdigest.com/article/522680-Encoders.php
