Technical features: Semi-automatic tyre changer,suitable for 12"-23"stiff,wide and low-profile tyres,and also capable of handling 20"aulminum alloy rims. Unit integrated case Complete with air reserve tank Quick inflating Pneumatic bead breaker blade Vertical and horizontal arms with pneumatic dual locking device Water box in the case Technical data: Rim clamping from outside 12"-20" Rim clamping from inside 14"-23" Max. wheel diameter: 950mm Max. wheel width/turntable: 410mm Max. wheel width/bead- breaker: 260mm Bead-remover cylinder(force at 10 bar) 2500Kg Operating pressure 8-10bar(145Psi) Power supply 110/220V 1ph 380V 3ph Motor power 0.75-1.1Kw Net weight: 213Kg Noise <70dB Packing outside dimension: 1305?960?940