These highly reliable charge rollers offer stable electrical conductivity and provide high performance under any inner operating conditions.
The charge roller must maintain stable electrical conductivity without being affected by the environment in order to charge the photoconductor uniformly at all times. Yamauchi developed highly reliable charge rollers by using an original material whose electrical characteristics are controlled within certain ranges. Yamauchi charge rollers respond to the needs resulting from copy machines and printers that are becoming faster in operating speed and higher in image quality.
※For certain roller shapes, we can respond to needs for characteristics outside the above ranges. Contact Yamauchi for details.