Er Makina has built great expertise in the development and production of gears and gearboxes. Our team designs a single component, entire system or sub-system considering manufacturability, operational/functional expectations from the system and customer goals. Romax Designer Software is a key tool for our design facilities that provide; gear mesh misalignment calculation, planetary gear modelling, gear/spline micro geometry analysis, transmission errors, gearbox housing analyzing and finite element calculation.​