| PM-300 - PTA surfacing module |
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The PM-300 is a basic, flexible PTA surfacing
module suitable for general purpose application. It is compact, well-designed, reliable, inexpensive
and high-efficient. On its base builds all PTA systems of PM-300 series(301, 302, 303...). This surfacing module also can be used with a standard
turning lathe or any welding manipulation equipment.
PM-300 consists of:
- surfacing unit with PP-6-03 PTA torch
- power source VD506(306)D
- control system based on PLC
- operator panel
- water cooling device
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Surfacing unit of PM-300
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Operator panel
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Water cooling device PM-WCD-5-200
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| Examples of using PM-300 PTA surfacing module |
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PM-300 PTA surfacing module
technical data
| Mains voltage and frequency |
3x380 V, 50 Hz |
| Transferred arc current (direct polarity) |
30 - 300 А |
| Current of an pilot arc |
30 - 50 A |
| Working gas flow rate |
< 15 l/min |
| Cooling water flow rate |
> 4 l/min |
| Powder particle size |
63 - 200 mkm |
| Hopper capacity |
3,5 l (15 kg) |
| Surfacing productivity |
0,2 - 8,0 kg/h |
| Vertical motion of torch (Z-direction) |
300 mm |
| Correction of torch position: |
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X-direction
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120 mm |
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Y-direction
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100 mm |
| Torch oscillation width |
0 - 50 mm |
| Torch oscillation speed |
0 - 30 mm/s |
| DIMENSIONS (LxWxH): |
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Surfacing unit
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600х700х1200 mm |
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Control box
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500х400х1400 mm |
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Power source
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700х390х690 mm |
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Water
cooling device
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600х600х1800 mm |
| WEIGHT: |
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Surfacing unit
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120 kg |
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Control box
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30 kg |
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Power source
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165 kg |
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Water
cooling device (without the working fluid)
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40 kg |
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Control system provides:
- Automatic feed of working gas
- Noncontact ignition of the arc
- Adjust upslope of current and powder rate at start
of process
- Adjust downslope of current at the end
- Automatic switching the pilot arc
- The control of a welding current and a powder during surfacing
- Manual and automatic control of executive mechanisms of all system
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