... from outside:6"-23"/150-580MM 4)Operating pressure:8- BL109 Tyre changer Technique data: Rim clamping from outside: 6"-23 ... : <70DB Packing size: 930X970X760MM(HXLXW) Volume: 0.69M3Product features: SICAM BL109 Semi-automatic Tyre Changer for mounting/demounting and inflation of ... special alloy,guarantees the machine wear-resisting and ultra quiet. BL109 Tyre changer