The Navigator 01N is a one-of-a-kind. Its uniqueness is in the operative system patented by Butler. It is equipped with four rollers with a unique form, positioned on the two sides of the wheel in diametrically opposite positions.
With ths system, the dismounting of the tyre with bead breakers is very simole ad 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 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 pusches the side of the tyre.
|Chucking unit rotation motor||2 kW|
|Hydraulic drive unit motor||1,5 kW|
|Max. wheel Ø||1320 mm (52″)|
|Max. allowed wheel width||540 mm (21.2″)|
|Bead breaker power||18000 N|
|Max wheel weight||1200 kg (2645 lbs)|
|Chuck rotation speed (rev/min)||8|
|Max. torque to chuck||2600 Nm|