The Rexroth PGH4-21/063RE07VE4 is a high-performance, fixed displacement internal gear pump engineered for demanding industrial hydraulic applications. Belonging to the robust PGH4 series, this size 4 pump delivers a reliable displacement of 63 cm³/rev. It is constructed with a heavy-duty cast iron housing to withstand high operating pressures and features FKM (Viton) seals for superior fluid compatibility and thermal resistance. Manufactured in Germany under strict quality standards (Material Number: R900932165), this pump ensures low operating noise, high volumetric efficiency, and an extended service life. Configured for clockwise rotation with an E-type shaft and 07 port design, it serves as an ideal component for reliable hydraulic power generation in modern manufacturing environments.