Electrohydraulic tyre changer for trucks, agricultural and earthmoving vehicles. The dimensions and work strokes are such as to ensure maximum efficiency for the entire range of tyres. The twospeed rotation chucking table can accommodate rims up to 56″ (with extensions).
Double speed for chucking table rotation.
NAV 51.15N
Automatic rotation
Automatic lifting
Automatic hydraulic movement
Stand by function (5″)
NAV 41.13EI
Manual tool rotation with quick unlocking device.
Double ratchet locking arm.
Release pedal arm holder.
Thrust spring for easy arm release.
NAV 41.11N
Manual tool rotation with quick unlocking device.
EASY CONTROLS 120° ROTATION
Ideal also for many 19” and 22,5” truck wheels.
MINIMUM HEIGHT 300 mm (12”)
Ideal also for many 19” and 22,5” truck wheels.
MINIMUM CLAMPING Ø 90 mm (3,5”)
The stepped claws allows 90 mm internal diameter clamping with no need of accessories.
INVERTER
TRIPLE ROTATION SPEED
VARGNAV51D > NAV 51.15
VARGNAV4113EID > NAV 41.13EI
VARGNAV4113D > NAV41.11N
Rotation speed controlled by inverter at 1/5/10 rpm. A must for tyre retreading business.
VARGNAVSL60 > NAV 51.15
VARGNAVSL55 > NAV 41.13EI > NAV41.11N
LEVERLESS TYRE CHANGERS
The tool operates between bead and rim, pulls up the bead and demounts the tyre.
Thumbnail images
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Spec Sheets
TECHNICAL DATA
NAV 41.13EI
NAV 41.11N
NAV 51.15
Chucking unit rotation motor
1 – 1,3 kW
1,3 – 1,85 kW
Hydraulic drive unit motor
2,2 kW
2,2 kW
Rim Ø
11” – 43”
Rim Ø with G108A12
11” – 56”
Max. wheel Ø
2300 mm
2550 mm
Max. allowed wheel width
1300 mm
1100 mm
1500 mm
Weight
820 kg
740 kg
1020 kg
Bead breaker power
26000N
34000N
Max wheel weight
1700 kg
2300 kg
Chuck rotation speed (rev/min)
4-8
Max. torque to chuck
4000 Nm
5300 Nm
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