Fin Tube Machine

Fin Tube Machine
Fin Tube Machine PTF 40 - Equipment for manufacturing spirally crimped finned tubes with winding and crimping for a strong mechanical bond
Fin Tube Machine PTF 40
PTF 40 Model
Fin Tube Machine Detail
Fin Forming Mechanism
Fin Tube Machine Operation
Operation View
Fin Tube Machine Control
Control Panel
Fin Tube Machine Side View
Side View
Fin Tube Machine Production
Production View

Our fin tube machines produce spirally crimped finned tubes: the fin strip is wound in a continuous spiral around the base tube under tension, and the machine crimps it to form interlocking ridges for a secure mechanical bond without welding. This process delivers high heat transfer, consistent fin quality, and durable attachment under thermal cycling and vibration. PLC-controlled operation allows adjustable fin height and spacing at production speeds up to 25 m/min for use in heat exchangers, boilers, radiators, and cooling systems.

Spirally Crimped Process

  • Winding & crimping: Fin strip is fed and wound around the base tube at a precise angle; crimping creates interlocking ridges between fin and tube for a strong mechanical bond
  • PLC control: Adjustable fin height, pitch, and spacing for consistent quality and customizable thermal performance

Specifications

Tube Diameter: 12 to 50 mm
Fin Height: 5 to 20 mm
Speed: Up to 25 m/min
Power: 15-30 kW
Control: PLC with digital interface

Key Features

  • Precise fin forming for consistent quality
  • Adjustable fin height and spacing
  • PLC-controlled automated operation
  • Integrated tube feeding and cutting

Applications

  • Heat exchanger manufacturing
  • Boiler and condenser production
  • HVAC equipment fabrication
  • Power generation cooling systems