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As a leading hydraulic components and gear pump manufacturer, GKN continually seeks to develop new and more efficient pump concepts. GKN's hydraulic pumps for cars feature smaller designs, higher pressures and less space requirements. In doing so, we use the world's most innovative calculation and design tools to reduce overall product development times.

GKN Planetary Rotor

Our planetary rotor is one example of GKN's commitment to developing the world's most efficient automotive hydraulic pump concepts. Essential properties of the planetary rotor include:

• Self-sealing tangential gaps by micro toothing
• Permanent operating pressures up to 120 bar; intermittent pressures even up to 160 bar
• Volumetric efficiency is determined exclusively by tangential gaps