30 seconds you need to dismount and mount a common truck tyre  !!! 
It is equipped with four rollers with a unique form, positioned on the two sides of the wheel in diametrically opposite positions. With the system, the dismounting of the tyre with bead breakers is very simple and natural: while the anterior bead breakers keep the bead in the drop centre, the posterior ones continue their course until the dismounting is complete.
The chucking unit, designed to clamp all kind of wheels, and can move not only clockwise and counterclockwise, but also up and down
Thanks to the “STAND-BY” function, we totally eliminate the noise when the machine is not working.
The bead breakers are made of plastic material to prevent damage to the rim
Hydraulic chucking table -
All movements are hydraulically controlled from a convenient, ergonomically positioned console
The machine is equipped with a patented lever to ease the mounting/demounting of the tyre.
The bead breakers are supported by two arms separately commanded - Each arm has two rollers, one conical which pushes on the bead and one cylindrical which punches the tyre side wall
The operating dimensions of the rim clamping unit and of the head-tool carriage allow the tyre changer to operate on a whole range of wheels, including super-single
TRUCK TYRE ✓
BUS TYRE ✓
SUPER SINGLE ✓
 
SPECIFICATION: 
Power Supply  220V / 400Volt    3 Phase  
Chucking unit   rotation motor      1.5 kW
Hydraulic drive unit motor  2 kW
Rims Ø 11"-27"
Max. allowed wheel Ø 1320mm
Max. wheel width 540mm
Chuck rotation Speed     8 Rpm