The Corghi Service Pro 440 Semi-Automatic Truck Tire Changer is engineered for demanding commercial and fleet service environments where precision, reliability, and power are essential. This professional-grade machine combines advanced hydraulic performance with rugged construction, enabling smooth mounting and demounting of large truck, bus, and industrial vehicle tires. Its semi-automatic functionality ensures operators maintain full control during service, increasing efficiency and safety while reducing strain on the technician. Designed by Corghi’s expert engineering team, the Service Pro 440 provides the durability and precision required for modern tire operations that handle heavy loads and a wide range of wheel dimensions.
Built on a reinforced steel frame, the Service Pro 440 tire changer features an electrohydraulic system that provides consistent torque and lifting strength under high pressure. The heavy-duty design ensures exceptional stability even during the removal of tightly fitted truck tires. The system operates quietly and smoothly, offering a precise balance between speed and control, essential for technicians managing high workloads. This model incorporates a robust chuck with automatic four-jaw clamping, accommodating rim diameters from 14 inches to 40 inches. The unit can handle wheel assemblies up to 3306 lbs (1500 kg), making it suitable for some of the heaviest applications in commercial transport and industrial maintenance.
A key advantage of the Service Pro 440 tire changer is its versatility. It supports tires with a maximum diameter of 90.5 inches (2300 mm) and a width of up to 43 inches (1100 mm). Its adjustable hydraulic clamping arms and bead-breaking system can easily accommodate both standard truck tires and oversized off-road tires. The bead breaker exerts up to 28,000 N (6295 lbf) of force, allowing fast and effective separation of beads without damaging the rim. The chuck rotates between 5 and 9 rpm and delivers a maximum torque output of 4500 Nm (3319 lbf-ft), providing the power needed to handle the largest tires with ease. These specifications allow workshops to complete complex jobs quickly while maintaining accuracy and consistency.
The control console is designed for operator convenience and safety. Its intuitive layout and responsive controls provide smooth operation, while the semi-automatic configuration gives the technician flexibility to manage rotation, positioning, and pressure manually when required. This control allows for careful handling of sensitive alloy wheels and unique tire structures. The Service Pro 440 also includes alloy rim protections, rim pliers, a split rim lever, and a bead lifting lever, each designed to improve safety and efficiency.
The Service Pro 440 operates at a working pressure of 150 bar (2176 psi) and is powered by a 3.4 kW motor on a 230V, 3-phase, 60Hz power supply. This configuration ensures steady energy delivery, long-term durability, and consistent performance under heavy workloads. The structure measures 83 inches in length, 74.8 inches in depth, and 69 inches in height, expanding to 102 inches when extended. Despite its substantial capabilities, it maintains a practical footprint suitable for most professional workshops.
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