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Asymmetrical 3-Roller Bending Machine
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HYRUN Technology's Hydraulic Seam Closing Machine delivers precision compression for Pittsburgh locks and longitudinal seams in rectangular HVAC ducts. Engineered for 18-26 gauge galvanized steel, it applies uniform 20-ton hydraulic pressure to achieve SMACNA-compliant airtight seals with ±0.3mm tolerance. Eliminates manual hammering inconsistencies while tripling production speed. Features HYRUN's patented roller alignment system and OSHA-certified crush guards. Trust HYRUN for leak-proof, low-maintenance seam finishing.
| Model | Plate Thickness | Process Length | Hydraulic Pressure | Power | Size | Weight |
| HSC-1.5×1500 | 0.6~1.5mm | 1000~1500mm | 14Mpa | 4KW | 1040×940×2100 | 595KG |
High-Pressure Sealing: HYTECH™ 12-ton hydraulic system ensures airtight duct seams (Ø150-1500mm) with ±0.1mm precision.
Adaptive Compatibility: Processes 0.6-1.2mm galvanized/spiral ducts without tool changes via auto-adjusting jaws.
Rapid Production: Closes 8-10 seams/minute with HYRUN's servo-driven feeding mechanism.
Durability Focused: Hardened steel rollers withstand 100,000+ cycles, backed by 5-year warranty.
Smart Safety: Infrared sensors and dual emergency stops meet ANSI/OSHA standards.
Material Preparation: Ensure duct seams (0.6-1.2mm thickness) are properly aligned before feeding into HYRUN's guide rails.
Pressure Calibration: Set hydraulic pressure (8-12 tons) via HYTECH™ control panel based on material thickness.
Test Operation: Perform single-seam closure to verify ±0.1mm tolerance and adjust roller tension if needed.
Continuous Production: Maintain steady 8-10 seams/minute pace, monitoring seam integrity every 50 cycles.
Post-Operation: Depressurize system, clean rollers with non-abrasive tools, and inspect hydraulic oil levels weekly.