Tire Changer Motor power : 0.75kw / 1.1kw Power Supply: 110v / 220v / 380v Max. wheel diameter: 38" ( 960mm) Max Wheel Width: 13" ( 330mm) Outside Clamping : 10" ~ 18" Inside Clamping : 12" ~ 20" Air Supply: 8 -10bar Bead breaker force: 2500kgs Noise level: < 70dB Size : 960mm* 760mm* 945mm