Steel Belt Spiral Duct Machine With 6 Sets Forming Rollers

Features of Steel Belt Spiral Duct Machine With 6 Sets Forming Rollers

• Industrial-Grade Roller Rigidity: Six hardened steel rollers prevent deflection in Ø1250–2000mm ducts (SMACNA Table 3-4).

• Ultra-Precise Diameter Control: Achieves ±0.3mm OD tolerance for zero-leak joints at 2500Pa pressure.

• High-Capacity Production: Operates at ≤30 m/min with 1.5mm stainless/galvanized coils.

• Heavy-Duty Drive System: HYRUN's dual servo motors deliver 35% more torque than 4-roller systems.

• Smart Profile Memory: Touchscreen HMI stores 50+ SMACNA profiles for instant changeovers.

Steps to Use and Points to Note of Steel Belt Spiral Duct Machine With 6 Sets Forming Rollers

• Pre-Operation Setup: Install HYRUN-certified mold; calibrate roller parallelism to ≤0.1° variance via HMI laser alignment.

• Material Loading: Load 1.0–1.5mm galvanized/stainless coils; verify edge squareness (±0.2mm) with integrated CCD sensors.

• Production Execution: Run at ≤30 m/min; monitor seam lock force (≥150N) and OD tolerance (±0.3mm) on HMI dashboard.

• Critical Precautions: Maintain 50cm clearance around rollers (OSHA 1910.212 pinch-point compliance). Apply HYRUN anti-seize lubricant weekly to roller bearings (ASTM D4172). Replace servo motor brushes at 10K operating hours to prevent torque drop.