This machine is easy to change the belt, easy maintenance, and the length of th angle of the belt can be adjusted: 55mm,65mm,75mm Technical Parameter: 1) Dimension: (L)1500*(W)1200*(H)1600mm 2) Carton Dimension: L(300-800)*W(200-600)*H(170-650) 3) Table height: 750mm 4) Motor: 0.18kw 5) Air consumption: 1121/min 6) Sealing speed: 15carton/min 7) Tape size: 15/60/75mm