Portable AC Coil Pipe Expanding Machine

This professional equipment is specially engineered for tube expansion processing of heat exchanger coils, widely applied in the production of various heat exchange components. As a reliable Portable Pipe Expander, it features flexible operation and strong adaptability to meet diverse on-site processing demands.

Equipped with stable performance, the Portable Tube Expanding Machine supports copper tubes ranging from Φ7mm to Φ25mm in diameter. Its expansion length can be fully customized according to clients’ actual production needs, while the adjustable expansion speed falls between 5 and 11 meters per minute, balancing high efficiency and precise processing.

We offer multiple structural configurations including single-tube, double-tube and four-tube models. Adopting precise control technology, this CNC Pipe Expander Machine ensures uniform expansion quality. With reasonable layout and durable construction, it delivers steady long-term operation, ideal for mass production of heat exchanger coils.

Pipe No. bending at one time	1-8 pcs
Hairpin pipe length	Min 200-Max 1250 / 1650 / 2150 / 2650 / 3150 / 5000
Bending mode	by servo motors
Positioning & unloading mode	by servo motors
Stroke setting model	by servo motors
Available copper pipe diameter	∮ 5 - ∮ 16
Bending center	16-60mm
Efficiency (one cycle)	when L≤1,000, t <12sec
Length precision	±0.8mm
Flattening rate in thickness of bending part	≤15%

Portable Tube Expander Machine Automatic Pipe Bending Machine for Heat Exchanger Coils