The Lock Forming Machine – model LF6C12 – is one of the main equipments used in the manufacture of parts and ducts of the HVAC line.
LF6C12 execute the following lock shapes: Pittsburgh rolls, “C“ drive cleat rolls, Right Angle rolls, “Z“ cleat, ARC plate folder and Seam cleat.

- High repeatability
- Easy handling
- Low maintenance
- Optimal wear resistance
- Excellent finish

Refriweb is commited to offer the best solution for your company. We guarantee the quality of our machines and services, that is why we have 100% of Customer Satisfaction.

Have the pleasure to work with our machines. Make an enquiry or place your order at anytime.

Peças produzidas


Seam cleat


“C“ drive cleat rolls




ARC plate folder (or Flange Attachment)


Right angle rolls


“Z“ cleat

Especificações técnicas

  • Voltage: 220v / 380v (single-phase or three-phase)
  • Weight: 275 kg
  • Capacity: 0.5 - 1.2 mm
  • Motor Power: 2 kw

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Slit and groove sheet metal lengthwise.