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Big HK-12MAX-3-S Welding and cutting multi function tractor machine with oscillation image
  • Small HK-12MAX-3-S Welding and cutting multi function tractor machine with oscillation image

HK-12MAX-3-S Welding and cutting multi function tractor machine with oscillation

HK-12MAX-3-S standard / high-speed double-purpose swing-type welding carriage adopts high strength aluminum ingot materials and precision casting process, so it has reasonable structure design and good walking stability. This device uses a mechanical stepless speed control system; speed regulation is much more intuitional. Drive motor is an imported AC motor, which is equipped with a cooling fan, no need to replace carbon brushes.

  • Description
  • Video
  • Technical specification

HK-12MAX-3-S is constituted by carriage body, adjustment mobile seat, welding gun holder, welding gun wiggler, control box, guide rail, and other components.

1. Carriage body: It is the skeleton of the whole machine; the supporter of the other parts. In the body cavity of the carriage there is a drive, which is driven by the DC motor which equipped with the reducer casing, and then through the worm transmit the power to the wheels, to achieve carriage’s walk.

2. Bracket seat

3. Transverse moving device: using this device could adjust the welding gun leftward or rightward, to ensure that the gun can aim the weld pass.

4. Speed adjustment hand wheel: using the hand wheel you can adjust the carriage’s travel speed.

5. Welding control box: it is the control center of welding operation, and be used cooperatively with the main engine operating panel; additional detail is following.

6. Main engine operating panel: using the handle on this panel, you can select the standard or high walking speed; using the direction toggle switch on this panel, you can shift the carriage’s walking direction, making it forward or backward.

7. Lifting device: using this device you can adjust the welding gun’s distance (up and down).

8.Welding gun wiggler: Guidance for all kinds of swing mode welding.

9. Welding gun angle adjustment device: It can easily and accurately make the gun center on the weld and fine adjust the angle of gun.

10. Heat insulation board: obstruct welding heat to the inside of the machine.

11.Guide rail: it can make the carriage’s guide wheels rolling along the rail profile, guiding accurate welding position.

  

Welding parameter

                welding wire diameter

welding parameter

Φ1.2mm

Φ1.4mm

Φ1.6mm

current(A)

Down hand welding

120-300

150-380

180-430

flush fillet welding

120-280

150-320

180-380

horizontal welding

120-280

150-300

180-330

voltage(U)

  1. U=14+0.051
  2. 300A under  U=0.041+16±1.50
  3. above 300A   U=0.041+20±2.0

distance between nozzle and workpiece(H)

  1. Below 200A: H=10~15mm 
  2. 200~350A  H=15~20mm
  3. 350~500A  H=20~25mm

welding extension length(L)

The length is about 10 times welding wire diameter. It is L=10d

 

 

(mm)Thickness

(mmk) Length of fillet weld

(mm d) Diameter

(A) Current

(V) Voltage

(cm/min) Speed

(mm) Distance between work piece and tip

 

Position

 

6

 

4-4.5

1.2

300-330

30-35

60-70

15-20

20

6-7

1.2

300-350

30-36

40-45

15-20

20

6-7

1.6

380-400

37-38

45-50

15-20

20

8

6

1.2

300-350

30-36

40-45

15-20

20

8-9

1.6

430-480

38-42

40-45

15-20

20

12

10

1.6

430-480

38-42

30-40

15-20

20

12-13

1.6

450-480

39-42

25-30

20-25

20

 

 

 

 

 

 

 

 

Contents of package

1. complete machine

One set

2.Standard power wire (220V/20M)  

One set

3. Fuse(2A)

Two sets

4. Hexangular screw 

One set

5. conjunction converts line(500mm)

One set

6. Specification sheets

One set

7. certificate of qualification

One set

 

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