A welding machine, a control panel on a blue wheeled cart, a coiled cable, and a set of grounding cables.
MZ-1600 Submerged Arc Welding Power Source
Submerged Arc Welding Power Source

MZ-1600

MZ-1600 is an ultra-high-current submerged arc welding power source built for very heavy mechanized SAW production where larger weld sections, stronger deposition rate, and bigger industrial seams require substantially more current reserve. It combines 1600A rated output, 100% duty cycle, five-level depth adjustment, and the standard MZ-1 wire feeder package for large-scale fabrication work.

1600A Output100% Duty CycleFive-Level Depth ControlMZ-1 Wire Feeder
Submerged Arc Welding SeriesMZ-1600

This model enters the ultra-high-current end of the MZ submerged arc range, giving large fabrication shops a stronger power reserve for high-deposition seam welding on thicker joints and heavier production sections.

As submerged arc welding moves into heavier industrial work, higher current reserve becomes more important for weld build-up, deposition rate, and production stability across long continuous seams.
Rated Output Current1600A
Duty Cycle100%
Rated Input Capacity84 KVA
Power Source Weight186 kg
Technical Specifications

MZ-1600 Technical Specifications

Exact model data for the MZ-1600 power source together with the standard MZ-1 submerged arc wire feeder package used with this machine series.

ProcessSubmerged arc welding
Output Class1600A
Duty Cycle100%
Wire FeederMZ-1

Power Source

ModelMZ-1600
Input Power Supply3~380V ±15% 50/60
Rated Input Capacity84 KVA
Rated Input Current127A
Rated Output Current1600A
Rated Output Voltage44V
Rated No-Load Voltage80V
Duration of Rated Load100%
Efficiency90%
Power Factor0.93
Output Current Adjustment Range100~1600A
Depth Adjustment Series5. from D.C to D
Power Cooling Systemair cooling
Insulation ClassF
Case Protection ClassIP21S
Overall Dimensions (L x W x H)1050 x 475 x 1250 mm
Net Power Weight186 kg

Standard Wire Feeder: MZ-1

Applicable Wire DiameterØ2.0~6.0 mm
Wire Feeding Speed25~300, 55~600 cm/min
Welding Speed20~155 cm/min
Vertical Adjustment Range93 mm
Range of Left-Right Adjustment±30°
Adjustment Range of Column Lift140 mm
Trolley Wheel Base300 mm
Trolley Wheelbase350 mm
Cross Arm Rotation Angle±90°
Nose Tilt Angle±30°
Angle of Nose Tilt±30°
Flux Hopper Capacity10 L
Overall Dimensions (L x W x H)1010 x 580 x 930 mm
Weight52 kg
Product Details

Ultra-high-current submerged arc welding for large joints and very heavy fabrication demand.

MZ-1600 is designed for industrial users who need substantially more SAW power than mid-range production units can provide, especially where seam size, deposition requirement, and throughput expectation all increase together.

Process Fit

Built for very heavy mechanized SAW production

Submerged arc welding excels where long repetitive joints are welded under controlled mechanized travel. MZ-1600 is aimed squarely at the heavier end of that process, where larger weld volume and stronger current reserve become central to productivity.

Output Tier

1600A class current for major industrial deposition demand

This model gives fabricators a large jump in available current and is better suited to bigger seams, heavier plate assemblies, and more aggressive production targets than standard SAW power classes.

Machine Scale

Larger power-source format for heavier-duty industrial work

The 1050 x 475 x 1250 mm machine size and 186 kg net power weight reflect the heavier-duty class of this equipment, which is intended for plant-based production rather than compact installation needs.

Penetration Control

Five-level depth adjustment helps tune heavy-joint welding

As current class increases, penetration control becomes even more important. The listed depth adjustment series helps operators tune weld behavior more effectively for larger joints and changing production requirements.

MZ-1 Feeder

Standard feeder package for industrial SAW positioning

The MZ-1 feeder supports the wire range, welding speed, and positioning adjustments needed for practical mechanized submerged arc welding across large repetitive production seams.

Typical Applications

Where MZ-1600 fits best

  • Very heavy plate fabrication and structural assemblies
  • Large vessels, beams, columns, and heavy seam production
  • Industrial SAW lines where 1000A and 1250A classes are no longer enough
Why SAW

Why buyers choose this process

Submerged arc welding remains a preferred process for high-volume seam welding because it combines stable flux-covered arc behavior, productive long-run operation, and strong penetration potential on thick industrial workpieces.

Operating Snapshot

Main values buyers compare first

Key values include 1600A rated output current, 84 KVA rated input capacity, 100~1600A current adjustment range, 100% duration of rated load, 90% efficiency, and 186 kg net power weight.

Submerged Arc Welding Series

Choose the right MZ submerged arc power source by output level, plant-scale demand, and mechanized welding workload.

The MZ submerged arc lineup scales from compact full-duty production units up to very high-current industrial power sources for heavier deposition demand. All models in this group are paired with the MZ-1 wire feeder platform.

Standard Production Range

MZ-630 and MZ-1000

  • Good fit for general submerged arc production where full-duty performance and manageable machine size matter.
  • MZ-630 is the more compact option, while MZ-1000 adds a higher output tier for thicker or faster-running work.
  • Suitable for many beam, vessel, and plate-fabrication lines.
High-Output Range

MZ-1250

  • Steps the series upward for stronger deposition demand and larger weld sections.
  • Better suited where the work begins to exceed the comfortable output window of standard production units.
  • Acts as the bridge between mid-range and ultra-high-current MZ models.
Ultra-High Current Range

MZ-1600 and MZ-2000

  • Built for very heavy industrial submerged arc applications with larger current reserve and larger machine format.
  • Better matched to high-deposition welding, thicker joints, and bigger production lines.
  • Best where maximum output matters more than compact equipment size.
Submerged Arc WeldingAutomated Seam WeldingMZ-1 Wire Feeder100% Duty CyclePlate FabricationTank And Beam Welding
Selection Guidance: Start with required output current and deposition demand, then confirm available power supply, weld length, joint thickness, mechanized travel setup, wire diameter, and plant layout before choosing the final MZ model.