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Steel Belt Spiral Duct Machine With 6 Sets Forming Rollers
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Angle Steel Punching Machine
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CNC Laser Cutting Machine
Asymmetrical 3-Roller Bending Machine
Hydraulic Rolling Machine
Pneumatic Folding Machine
Lock Forming Machine
4-Roller Plate Rolling Machine
Reel Machine
Round Duct Flange Punching Machine
Grooving Machine
Hydraulic Round Duct Edge Forming Machine
HYRUN Technology's Lock Forming Machine automates precision fabrication of standing seams and Pittsburgh locks for rectangular HVAC ducts. Engineered for 18-26 gauge galvanized steel, it produces SMACNA-compliant joints with ±0.3mm tolerance at 5-8 meters/minute. Eliminates manual notching errors while boosting production speed by 30%. Features HYRUN's servo-driven forming system with automatic length adjustment. Trust HYRUN for leak-proof, low-maintenance duct connection solutions.
| Model | Sheet Thickness | Form Shape | Power | Size | Weight |
| LF4-12 | 0.4~1.2mm | ![]() | 1.5KW | 980×580×900 | 200KG |
| LF4-15FC | 0.6~1.5mm | ![]() | 4KW | 1550×630×920 | 440KG |
| LF6-12 | 0.4~1.2mm | ![]() | 1.5KW | 980×580×1000 | 220KG |
| LF6-15 | 0.6~1.5mm | / | 2.2KW | 1130×580×1030 | 290KG |
| SLF4-15 | 0.6~1.5mm | ![]() | 3KW | 1550×650×920 | 440KG |
Precision Lock Formation: HYRUN's CNC-controlled system ensures ±0.15mm accuracy for perfect duct lock seams.
Multi-Gauge Compatibility: Processes 0.5-1.5mm galvanized steel with automatic thickness detection.
High-Speed Production: Achieves 18-22 meters/minute with HYTECH™ servo drive technology.
Tool-Free Adjustment: Quick-change mechanism adapts to various lock profiles (SLC/DLC) in<2 minutes.
Energy Efficient: HYRUN's smart power system reduces consumption by 30% versus conventional machines.
Material Preparation: Ensure galvanized steel coils (0.5-1.5mm) are properly aligned in HYRUN's auto-feeder to prevent jamming.
Profile Selection: Choose SLC/DLC lock type via HYTECH™ control panel and confirm tooling clearance.
Speed Adjustment: Set forming speed (18-22m/min) based on material thickness for optimal lock seam quality.
First-Piece Inspection: Verify lock seam engagement (±0.15mm tolerance) before full production.
Maintenance Reminder: Clean forming rollers after each shift and lubricate guide rails weekly for peak HYRUN machine performance.



