China Radiator Fin Machine manufacturer

Hydraulic Type Vertical Tube Expander Machine For Radiator Tube Fin Expansion

Product Details:
Place of Origin: Jiangsu, China (Mainland)
Brand Name: WONDERY
Certification: CE
Model Number: ZZL-1600mm
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set/Sets
Price: Negotiable
Packaging Details: plywood case suitable for sea transportation
Supply Ability: 100 Set/Sets per Year
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Detail Information

Name: Tube Expander Machine Driving Force: Hydraulic And Mechanical
Pipe Hole Diameter: 9.52mm Expansion Stroke: 220-1600mm
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Product Description


Hydraulic Type Vertical Tube Expander Machine For Radiator Tube Fin Expansion


1. Equipment Specification

1.1 model: ZZL-1600 vertical hydraulic tube expanding machine;

1.2 main technical parameters:

Copper tube specification: φ3/8 ;

Copper tube geometry:

Fin hole size: φ mm

Row pitch: mm

Row quantity: 6 rows;

Hole pitch: mm

Hole quantity per row: 42 holes;

Effective expanding stroke: 220-1600mm




2. Equipment Characteristics

2.1 structural type: The vertical tube expander machine is of a vertical structure. The machine could finish

tube expansion,

tube end forming, and tube edge folding during one clamping.

2.2 The secondary end-forming length is adjusted by rotation up-down movement of the expansion

screw driven by the chain and srpocket wheel, and the chain and sprocket wheel is controlled by the reducing gear and motor.

2.3 The expansion stroke (distance between 2 side plates) is controlled by the stroke screw driven by motor and

worm gear. The screw is connected with the rotary encoder.The length is changed by PLC.

2.4 The vertical tube expander machine adopts expansion rod protection device which could stop the machine automatically

in case of bended expansion rods.

2.5 The expansion rods adopt double-clamping device to prevent looseness during expansion process.

2.6The vertical tube expander machine adopts guide column and slide rail for guidance, which has a high precision

and strong structure.

2.7 The vertical tube expander machine is equipped with a manual door for easy installation of products.


3. Equipment Components

3.1 The main pneumatic components of the vertical tube expander machine are of ALLGREATor AIRTAC brand.

3.2 The hydraulic components of the vertical tube expander machine are of Taiwan brand such as Janus,

Risun or Yuken.

3.3 The main electrical components are of Schneider, LS, IDEC, Kinco or other famous brand.

The electrical control system meets relevant national safety standards.


4. Basic Parameters

4.1 Power supply

  • Power supply: AC380 V,50 HZ, 3-Phase 5-Wire;
  • Air source pressure: 0.4~0.6Mpa
  • Main motor power: 18.5KW
  • End-forming motor power: 370W
  • 4.2 system pressure: normal working pressure: ≤10MPa, max working pressure: 22MPa.

5. Accessories Supplied with Machine (Excluding parts in machine)

expandion rod: 1 piece;

expander 1 piece;

end-forming die: 1 piece;

receiver: 1 piece; 

precompression tube: 1 piece;

tools: 1 set;



6. Technical Documents

6.1 operation manual and maintenance manual, 1 set;

6.2 qualification certificate, 1 copy;

6.3 data sheet showing serial number, model, specification, etc;



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