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HK-20 Mini Compact Rail Welding Carriage

HK-20 carriage is multi-use automatic device, which is suitable for abutting joint, horizon welding, vertical welding and cross welding.The carriage adopts gear and gear rack driving mode. It can walk on rail which is parallel with work. The speed is smooth. The system adopts silicon control infinitively variable speeds to finish accurate welding. The biggest speed on “No-welding” state is 1300mm/min.

  • Description
  • Video
  • Technical specification

Name and function of each section

HK-20 is made up of body, control case, X-Y slide blocks, blowtorch holder, guide wheel and straight rail.

1.Body: It is the driving device, which includes motor, planet reducing box, driving gear and guide wheel.

2.Hand knob:It is used to move this machine. Please hold it fully.

3.Electric cabinet:To control the movement of carriage. Please refer to control panel manual.

4. Cross device: You can use it in the process of straight welding (such as container case) to adjust the position of torch in case of moving rail.

5. Straight rail: It is equipped with permanent magnet to make the rail absorb to works to meet different welding needs.

6. Magnet: Strong on-off magnet. If you want to move the rail, please turn all magnetron switches “OFF”.

7. X-Y trimming slide blocks: It is convenient to adjust the blowtorch up and down or left and right.

8. Holder of blowtorch: It can hold the blowtorch and adjust the angle of blowtorch easily.

Notice: Must not hold the conductive section, which may lead to short out or electric shock.

9. Plug seat of source: It is the plug seat of external electric cable, which is connected with earth wire.

10. Hand knob: It is convenient to make carriage move freely on the rail.

11. Thermal baffle: To prevent carriage from being damaged by source of heat.

 


  

Main parameters

Weight

6.25Kg

Driving mode

Gear, gear rack driving

Draft load

16  Kg

Speed

50~~800 (mm/min)

Tracking mode

Rail

Adjusting range of torch

Horizontal angle:40°~55°

Move up and down:45 mm

Move fore and after:45 mm

Torch

Bending torch or straight torch

Locking device of torch

Suitable for bending or straight torch

Outline dimension

350mmx240mmx250mm

Welding technical parameters

                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

 Contents of package

1.

Body

1set

2.

Control wire

1pc

3.

Magnetron rail

1pc(1.8m)

4.

Fuse

1set

5.

hex wrench(M4/M5/M6)

1set each

6.

Operating manual , Certificate of qualification

1pc each

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