Corghi Monster AGTT Heavy Duty Truck Tire Changer
Together with the best of cutting edge technologies, Monster AG TT also integrates all the features that make it a fundamental and irreplaceable tool for the working quality and safety of industrial tire operators.
Outstanding advantages in 5 strongholds:
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Significant reduction in strain
Monster AG TT is a super automatic and revolutionary tire changer. It is the only one in the world to fit the “ Leva la Leva” device. It significantly reduces strain and risks for specialized professionals in changing all types of tires on trucks, buses, farming and earth movement machines. Equipped with automatic and self-centering wheel clamping device (without using extensions), Monster AGTT offers an electronic system to save the diameters of the rims and the position of the wheel and the “Side To Side” device that enables the tools to move automatically from one side of the tire to the other.
2.High protection of rims and tires
The whole tool block is operated hydraulically. It comprises the “Leva la Leva”device, which performs tire changing in a completely automated manner and a special bead loosening disc which, based on the hydraulic movement, reaches the perfect inclination in each phase of the process. A fundamental feature of the system is that the arm that operates the tool block makes a coordinated movement with the turntable and always keeps the wheel and the tools perfectly tangent in all situations. This reduces tension and avoids contact, consequently totally safeguarding the integrity of the rims and tires.
3 · High performance
Monster AG TT is designed and manufactured to guarantee maximum versatility and efficiency for the operator. The single position of the tool block on the carriage makes tire changing jobs easier and quicker. The new play recovery pads eliminate play due to wear; the memory function used to save the position of the tools speeds-up positioning during tire changing. The synchronized movement between tool chuck and carriage, the electro-hydraulic control unit with display, which can be adjusted at pleasure by the user, and the possibility to automatically position the finger and the disc tangent with the rim, make Monster AG TT unmatchable and one of a kind.
4 · Maximum safety
Not only is Monster AG TT designed to reduce strain, but also to guarantee maximum operator integrity and safety. The design of the tire changer is devised to eliminate the need for a base, which consequently eliminates any unbalanced situations, which are certainly dangerous when loading large and heavy wheels. This solution allows the operator to work in complete safety with the wheel raised off the ground by just a few centimeters. What’s more, the new controller with very handy controls allows the operator to command all movements without touching the tool block.
5 · Absolutely universal application
The universality of Monster AG TT is guaranteed by the new self-centering locking turntable made up of tilting jaws with 9 direct lockable positions, from 14” to 48” and with tilt up to 58”. The system is pre-arranged to lock rims with minimum center hole diameter of 90 mm . The turntable is equipped with a drive inverter that automatically enables the output of the optimal speed for each job, including tire groove forming.
Thanks to Monster AG TT, the profession of tire specialists now changes substantially, guaranteeing technicians and their customers an additionally efficient, rapid and top quality service.
Corghi’s research and experience for an unmatchable product
Corghi S. T. S. Device
The S. T. S. device (Side To Side) enables the automatic switching of the tool block from one side of the tire to the other.
Corghi Monster AGTT Controllers
The new controller enables efficient operation of the tire changer without the operator touching the tools.
Technical Specifications
| Tool arm | |
| Changing type | Leva la Leva |
| Tool-rim tangency type | YES |
| Automatic “S.T.S” wheel turnover movement | YES |
| Bead loosening disc | with “patented” hydraulic movement |
| Axial travel | 44,1” (1120 mm) |
| Displacement axial speed | 3,9”/s (100 mm/s) |
| Operating axial speed | 1,6”/s (40 mm/s) |
| Maximum internal axial bead loosening force | 6750 lb (30000 N) |
| Maximum external axial bead loosening force | 5625 lb (25.000 N) |
| Rotation | Hydraulic |
| Locking | Hydraulic |
| Tool arm lift | Hydraulic |
| Chuck holding carriage | |
| Hydraulic axial travel | 26,4” (670 mm) |
| Operating axial speed | 2,8”/s (70 mm/s) |
| Chuck | |
| Locking system | Hydraulic turntable |
| Rotation motor | Drive inverter |
| Rotation speed | 3 speed 1 – 3,5 – 7,8 RPM |
| Maximum rotation torque | 4059 ft/lbs (5500 Nm) |
| Locking unit | 4 tilted jaws (patented) |
| Locking capacity | from 14” to 58” |
| Locking positions | 9 |
| Maximum locking force | 9000 lb (40000 N) |
| Maximum hydraulic pressure | 2610 PSI (180 bar) |
| Maximum tire diameter | 98,4” (2500 mm) |
| Maximum tire width | 63” (1600 mm) |
| Maximum wheel weight | 3747,8 lbs (1700 kg) |
| Minimum wheel centre hole Ø | 3,5” (90 mm) |
| Minimum working height to chuck shaft | 17,7” (450 mm) |
| Base | |
| Wheel loading area | floor level |
| Hydraulic control unit – electrical equipment | |
| Stand-by function | YES |
| Display for setting wheel size in inches | YES |
| Operation | Electrical |
| Motor | 3,3 - 4 kW |
| Adjustable hydraulic pressure | from 1160 to 2610 PSI |
| Oil tank | 4 gallons (15 l) |
| Power supply | Electrical 3ph 230/400 V - 5 kW |
| Operating noise level | 63 dB (A) |
| Controller | |
| Transmission of commands | via radio |
| Emergency button | YES |
| Voltage | 24 V |
| Weight | 17,6 lbs (8 kg) |
| Dimensions | |
| Length | 94,5” (2400 mm) |
| Width | 86,6” (2200 mm) |
| Maximum height | 70,9” (1800 mm) |
| Weight | 2866 lbs (1300 kg) |
This warranty does not cover any damage resulting from abuse or failure to perform any necessary maintenance (i.e. damage due to or resulting from, faulty installation, neglect, misuse, improper electrical connections or electrical surges, problems resulting from excessive water, contaminated air system, or pollutant of any nature, fire or freight damage)
