Silence Plus from Bosch Rexroth

Silence Plus from Bosch Rexroth reduces the noise levels by an average of 15 decibels compared to conventional gear pumps. This constitutes a huge reduction in noise and pulsation which can lead to lower noise levels throughout the entire hydraulic system. The new pump is characterized by a subjectively much more pleasant, deeper sound. “We’ve created a gear pump that doesn’t lose efficiency or sacrifice any speed or pressure,” says Bill Novak, product manager for Bosch Rexroth. “Rexroth has been developing quiet gear products since 1998 (silence pump, dual flank concept) and 2008 (SILENCE PLUS pump, helical gear concept) and continues to be a market leader in low noise gear technology.”

See even more great videos on Power Transmission Engineering TV