Engineered to handle variable carton sizes with unwavering reliability, this random-size sealer features a self-adjusting design and industrial-grade components. Its top and bottom drive belts securely grip cartons of all shapes—from small parcels to overstuffed boxes—preventing skewing or collapse during sealing . The PLC-controlled system stores up to 10 custom settings, ensuring quick, accurate size adjustments without manual calibration.
Constructed with a reinforced steel frame and high-wear-resistant conveyor belts, this sealer supports 24/7 operation with minimal wear. The tape application system uses 2-inch or 3-inch high-performance tape, offering excellent adhesion to recycled materials and resistance to moisture, abrasion, and scuffing . Critical components such as the tape head and drive motor undergo rigorous factory testing, including 2,000 hours of continuous operation, to ensure long service life.
With a maximum speed of 15 cartons per minute and a carton weight capacity of 30kg, it’s versatile enough for e-commerce, retail, and general manufacturing. It includes a spare parts kit for quick maintenance and comes with a 2-year limited warranty. The sealer’s ability to adapt to random sizes while maintaining consistent quality makes it a reliable solution for businesses with diverse packaging needs.
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