Tube expansion equipment

CNC Horizontal Expander for heat exchanger coil production.

Name: CNC Horizontal Expander for heat exchanger coil production
Brand: Sinoak

Sinoak supplies horizontal tube expander equipment for factories that need stable servo expansion, horizontal coil handling and production support for HVAC and refrigeration heat exchangers.

Send horizontal expander RFQ

CNC horizontal tube expander for heat exchanger coils

Where it fits

A horizontal expander is used after fin and tube assembly to expand the tubes and improve tube-to-fin contact. It is often selected when coil size, loading method or plant layout makes horizontal handling more practical than vertical expansion.

Catalog configuration range

Item	Catalog reference
Expanding length	600-2000 mm, 600-2500 mm, 600-3000 mm, 600-3500 mm or 600-4000 mm by model
Tube diameter	5 mm, 7 mm, 7.94 mm, 9.52 mm and other project sizes
Tube wall thickness	0.25-0.45 mm
Maximum tube expander quantity	6
Maximum holes in each expander	60
Total power reference	7.5 kW, 15 kW or 22 kW by configuration
Hydraulic pressure	<=14 MPa

Specification points

CNC controlThe catalog notes servo expanding and PLC operation for controlled tube expansion.

Coil rangeConfirm maximum coil length, width, height, row count and loading direction.

Expansion toolingProvide expansion rods, heads, holes per expander and required expansion depth.

Plant layoutReview floor space, operator access, power supply and material handling method.

RFQ details to prepare

Coil drawing or sample photo.
Tube diameter, wall thickness and material.
Rows, circuits, coil size range and expansion depth.
Target output, factory layout and loading method.