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Refrigerator Evaporator Core Builder

I Description of refrigerator evaporator core builder
This machine is specially designed for assembling refrigerator evaporator cores and deep freezer evaporator cores full automatically.
The machine will automatically select fins, insert fins and expand tubes, thus finish an evaporator core for refrigerator or deep freezer.

II Main technical data of refrigerator evaporator core builder
No. Item Data
1 Applicable evaporator core refrigerator, deep freezer
2 Applicable evaporator core length 100~600mm
3 Applicable aluminum tube diameter Φ8mm
4 Number of U tube rows 2 / 3
5 Aluminum fin width 50mm (60mm) / 75mm
6 Max. hole numbers in each row 14 / 7
7 Hole pitch 38.1mm
8 Row pitch 22mm
9 Fin inserting method Servo motor driving, pneumatic absorbing
10 Working rhythm 2~3 seconds per fin
11 Tube expanding method Hydraulic
12 Expanding speed 400mm/s
13 Hydraulic pump motor power 5HP
14 Hydraulic pressure 5~7MPa
15 Machine dimension About 10 x 1.2 x 1.5m
16 Machine weight About 1500kg

III Photos of finished refrigerator / deep freezer evaporator core:

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