Akış Series groups gearless elevator traction machines under Traction Systems on a model-by-model basis. The range is evaluated by capacity, speed, traction sheave, roping, motor architecture, brake, encoder and project layout. The models in this group are AK150, AK200, AK350, AK2-5, AK2-7. For new installations and suitable modernization projects, final selection should be confirmed against actual load, car speed, roping ratio, shaft layout, drive compatibility and current technical documentation.