Well-designed inlet and outlet ports help redistribute pressure more evenly around the gear circumference.
Optimized port geometry reduces pressure gradients and lowers net radial force.
Modern gear pumps adopt:
Axial pressure compensation
Radial force balancing grooves
Floating bushings
These features automatically adjust internal clearances and reduce unbalanced loads under pressure.
Using dual-outlet, double-gear, or mirrored flow paths helps balance hydraulic forces acting on the gear shafts.
Always operate the pump within its rated pressure range.
Excessive system pressure significantly increases radial force imbalance and accelerates mechanical failure.
High-quality bearings, optimized shaft support, and correct alignment help absorb residual radial loads and improve durability.
Correct oil viscosity ensures stable lubrication, reducing friction and secondary stresses caused by radial force deviation.