3-Chuck Heavy Duty Clamping Ensures Heavy-Tube Stability: Unlike 2-chuck systems prone to slippage with thick-walled (20mm+) or large-diameter (Φ580mm) tubes, the 3-chuck design distributes clamping force evenly, preventing tube deformation or shift during high-power (20KW) cutting. This stability, paired with the 20T rigid frame, maintains ±0.03mm precision—critical for oil pipelines where cut accuracy directly impacts weld joint integrity.​

Fully-automatic Loading Eliminates Heavy Manual Labor: For extra-long tubes (12.5m) and heavy thick-walled variants (weighing up to 500kg), manual loading requires 2-3 workers and 15-20 minutes per tube. The machine’s automatic loading system (integrated with conveyors and centering guides) completes feeding/positioning in 3-5 minutes with 1 operator, cutting labor costs by 50% and reducing workplace injury risks from heavy lifting.​

Dual Feature Synergy Boosts Batch Efficiency: The 3-chuck system’s quick-clamping function (compatible with automatic loading’s seamless tube transfer) minimizes downtime between batches. For example, processing 50 units of 12m×Φ500mm steel tubes takes 8 hours vs. 14 hours with manual-loading 2-chuck machines—daily output increases by 40% while retaining precision.​

Broad Heavy-Tube Compatibility: The 3-chuck’s adjustable grip range (Φ15-580mm round/15×15-580×580mm square) and automatic loading’s adaptive centering work together to handle diverse heavy-tube types. Whether processing small-diameter (Φ15mm) precision tubes for wind turbine components or large-square (580×580mm) structural tubes, the machine avoids retooling delays, making it a versatile solution for multi-variant heavy-tube production.