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AG Double T.T. L

The AG DOUBLE T.T. L tyre changer is one of the most efficient, complete products on the market thanks to the array of automated functions it offers. Reliability, versatile and construction quality are the key features of this product, which has always 

achieved impressive sales success. It is an automatic tyre changer suitable for mounting and demounting tubeless tyre van, truck and bus wheels, supersingle wheels and wheels with rim loop. It is electrohydraulically operated and the controls are all located together on a low-voltage portable unit. The hydraulic turntable has top-range design features and uses choice materials. It assures excellent clamping during the delicate wheel clamping, bead breaking and tyre demounting functions. The tool arm is fully automated and moves in synchrony with the spindle carriage (although in the opposite direction) for quicker operation. 

The nodular cast iron tool support has an overhanging bead breaker disc mounted on tapered roller bearings to ensure durability and smooth travel. The disc’s unusual shape has been specifically developed to allow the best possible penetration between the rim edge and tyre ead; what’s more, its rounded external profile prevents damage to or jamming against the tyre wall. The tool used is of tried and tested shape, and has an effective protective coating. 

Technical Characteristics

  Automatic tyre changer suitable for tubeless tyre van, truck and bus wheels, supersingle wheels and wheels with rim loop. 
•  Electrohydraulic operation 
•  Portable control unit separate from the machine 
•  Wheel clamping by means of hydraulic turntable 
•  Machined steel tool arm 
  Fully automated tool arm 
•   Synchronised travel of tool arm and spindle carriage Manual tool rotation 
•   Overhanging bead breaker disc mounted on tapered roller bearings With pressure gauge for monitoring the hydraulic pressure  

Technical Data

tool arm
demount mode 
with lever
  lengthways stroke    545 mm
  lengthways speed    65 mm/s
  lengthways working speed    65 mm/s
  maximum lengthways bead breaking
force on inside 
  21,600 N 
  maximum lengthways bead breaking
force on outside 
  20,100 N
    radial stroke    190 mm
    rotation    automatic
    clamping    automatic
    clamping positions    2

spindle carriage
hydraulic lengthways stroke 
540 mm
    lengthways speed    65 mm/s
  lengthways working speed    65 mm/s

clamping system
hydraulic turntable
    rotation motor    1.5 kW
    rotation speed    7 rpm
    rotation torque    2,943 Nm
    clamping element    4 (clamps)
    clamping capacity    from 14" to 25"
    clamping positions    1
    maximum clamping force    40,000 N
    maximum hydraulic pressure    125 bar
    maximum tyre diameter    1,280 mm
    maximum tyre width    700 mm
    maximum wheel weight    350 kg
    wheel central hole minimum Ø    120 mm
spindle shaft minimum working height  370 mm

control unit
    electric motor  2.2 kW
    adjustable hydraulic pressure  from 80 to 120 bar
  oil tank    8.5 l

control module

command transmission 
by cable
    electrical voltage    24 V
    weight    8 kg

power supply
electrical 3ph 
230/400 V - 4 kW

level in operating conditions
£70 dB (A)



568 kg

Corghi reserves the right to modify the technical specifications of its products at any time