Heat Exchanger Aluminum Finned Tube Mill for Making Bimetal Extruded Finning Pipe

• Customization: Available
• After-sales Service: Available
• Warranty: 1 Year
• Model NO.: Gj-66
• Base Tube Od.: 7~11mm; 12~32mm; 15~45mm
• Max. Fin Tube Od.: 25mm; 64mm; 77mm
• Base Tube Material: Steel, Copper, Stainless Steel
• Fin Material: Aluminum, Copper
• Fin Thickness: 0.3~0.5mm
• Fin Height: Less Than 16mm
• Max. Fin Tube Length: 15m
• Spindle Rotating: 80rpm, 100rpm, 120rpm
• Fin Rolling Speed: 0.6m/Min, 0.75m/Min, 0.9m/Min
• Main Motor Power: 11kw
• Transport Package: Sea Worthy Wooden Case
• Specification: 2500× 1000× 1700mm
• Trademark: ZHENHUAN
• Origin: China
• HS Code: 8455229090
• Production Capacity: 5 Sets/Month
• Package Size: 0.00cm * 0.00cm * 0.00cm
• Package Gross Weight: 0.000kg

Product Description

GJ-66 Extruded fin tube making machine

This machine is specially for producing spiral finned tubes in different diameter.

Main features:

-Tool holder and tool holder body adopt advanced dual-circular-key structure, big torque withstanding, accurate and reliable displacement

- Tool holder adopts split type design, which is very convenient for blade debugging, cleaning & fixing

- Blade spindle bushing adopts special taper sliding bearings which brings max. bushing utilization.

- Universal joints and spindles are of spline linking; And coolant cooling tank is separate to main rolling machine.

- Special extruding blade design, high efficient, long blade life

Specifications of finished finned tube

Item	Data
	GJ-66A	GJ-66B	GJ-66C
Base tube material	Aluminum, carbon steel, copper
Base tube outer diameter range	Φ7~12mm	Φ12~32mm*	Φ15~45mm*
Fin material	Aluminum / copper
Fin material thickness	0.3~0.7mm
Fin height	7mm	16mm	16mm
Finished finned tube outer diameter	Φ25mm	Φ64mm	Φ77mm
Spiral pitch	1.8mm; 2.0mm; 2.1mm; 2.3mm; 2.5mm; 2.8mm; 3.0mm; 3.2mm~8.0mm**
Max. length of finished finned tube	15m

* Note: When base tube diameter is less than 22mm, recommend fin height is better not more than 12mm.

** Note: When fin pitch is less than 2.3mm or more than 3.2, it's better to provide more details of fin tubes for us to check.

Main technical data of finned tube forming machine

Item	Data
Center line height of main spindle to worktable	345mm
Height of worktable	718mm
Output spindle rotating speed	80rpm; 100rpm; 120rpm
Fin rolling speed	0.6m/min; 0.75m/min; 0.9m/min
Main driving motor power	11kW
Coolant water pump motor power	0.12kW
Machine weight	About 1500kg
Overall dimension (packed)	About 2450 x 1000 x 1650mm

Guarantee: within one year since the date of B/L