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Boiler Drum Manufacturing Equipment Sit - on Saddle Hole SAW Welding Machine

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Description:

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Specially design of saddle curve movement mechanism, easy and reliable.

Adopt conduction ring system to avoid wire twisting for multi-layer, multi-seam welding.

Adopt self-centering chuck to realize a simple operation.

The machine has welding speed compensation function with good shaping and 100% welding qualification rate.

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Applications:

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It is used for SAW welding of saddle shape orthogonal intersection between nozzle and vessel in boiler and pressure vessels industry.

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Specifications:

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MODEL | MZMA300 | MZMA400 | MZMA1000 | MZMA1600 | MZMA2000 |
VESSEL DIA.:NOZZLE DIA. | ≥3 | ≥3 | ≥3 | ≥3 | ≥3 |
NOZZLE DIAMETER | 100～300mm | 200～400mm | 325～1000mm | 400～1600mm | 500～2000mm |
MAX.VESSEL THICKNESS | 30mm | 200mm | 200mm | 300mm | 350mm |
SADDLE VALUE | 0～50mm | 0～50mm | 0～90mm | 0～180mm | 0~180mm |
WIRE DIAMETER | 1.2mm 1.6mm | 2.0mm 2.4mm | 3mm 4mm | 3mm 4mm | 3mm 4mm |
RATED CURRENT | 300A | 400A | 800A | 800A | 800A |
ROTATION SPEED | 0.2~2rpm | 0.2~2rpm | 0.07～0.76rpm | 0.07～0.46rpm | 0.07～0.46rpm |
SPEED COMPENSATION | - | - | 0～15% | 0～15% | 0～15% |
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