The Rexroth R900086161 PGF1-21/2.8RE01VU2 is a high-performance, fixed displacement internal gear pump designed for demanding industrial hydraulic systems. As part of the PGF series, it is renowned for its exceptionally low operating noise, minimal flow pulsation, and high efficiency across a wide range of speeds and viscosities. Its robust construction ensures long service life and reliability. This specific model features FKM seals for compatibility with various hydraulic fluids and a counter-clockwise rotation, making it a versatile choice for applications requiring quiet and smooth power delivery.