Changing heavy-duty tires is a breeze, said no one ever. If wrestling with truck or bus tires has you considering a career in interpretive dance (because at least that’s less painful), meet the Corghi Service Pro 426 Heavy Duty Tire Changer. Built to handle wheels up to 26” and 1,543 lbs, this electrohydraulic workhorse doesn’t mess around. With a 3,597 lbf bead-breaking force and manual arm lifting for precision, it tackles even the toughest jobs while letting you save your energy for more important things—like your coffee break.
Compact, reliable, and ready to work, the Service Pro 426 fits neatly into workshops of all sizes. Optional accessories like alloy rim protectors and bead-lifting levers mean it’s not just strong but versatile, too. Say goodbye to the circus act and hello to streamlined tire servicing—because life’s too short to battle a stubborn bead.
Key Features
Electrohydraulic Operation: Provides efficient performance for mounting and demounting tires on trucks, buses, and industrial vehicles.
Manual Arm Lifting and Tool Tipping: Straightforward, user-friendly control for precision handling of tires.
Robust Bead Breaker: Delivers up to 3,597 lbf of force to tackle tough bead seats efficiently.
Versatile Clamping Range: Supports rim sizes from 14” to 26”, accommodating a variety of wheel types.
Compact Design: Optimized for workshops with limited space while maintaining high functionality.
Optional Accessories: Enhance performance with alloy rim protection tools, rim clamps, and bead-lifting levers.
Durable Build: Engineered for long-lasting performance in professional tire service environments.
Ergonomic Design: Simplifies operations and minimizes operator fatigue for improved productivity.
Corghi Service Pro 426 Product Manual
Ideal For
Truck tire service centers and commercial shops
Fleet maintenance operations servicing heavy vehicles
Agricultural and construction equipment service
High-volume tire shops handling large wheels
Technical Specifications
Power Supply | 230V, 3-phase, 60Hz or 230V, 1-phase, 50/60Hz |
Chuck Clamping Capacity | 14”–26” |
Maximum Wheel Diameter | 59” (1,500 mm) |
Maximum Wheel Width | 30.7” (780 mm) |
Bead Breaking Force | 3,597 lbf (16,000 N) |
Maximum Torque Delivery | 1,918 lbf-ft (2,600 Nm) |
Maximum Wheel Weight | 1,543 lbs (700 kg) |
Minimum Centering Hole Diameter | 4.7” (120 mm) |
Working Pressure | 1,885 psi (130 bar) |
Chuck Rotation Speed | 6 RPM |
Motor Power | 2 hp (oil, 1.5 kW), 2.4 hp (gearbox, 1.8 kW) |
Machine Weight | 1,058 lbs (498 kg) |
Machine Dimensions (LxWxH) | 82” x 71.6” x 48” |
Warranty | |
3 Year Parts | |
1 Year Labor |

