Industrial equipment including a large blue and black machine, a smaller blue and black automated device with digital controls, coiled hoses, and electrical cables.
MZ-2000 Submerged Arc Welding Power Source
Submerged Arc Welding Power Source

MZ-2000

MZ-2000 is the maximum-current submerged arc welding power source in this MZ lineup, built for very large mechanized SAW production where extreme current reserve, heavy deposition demand, and large-scale industrial seam welding are the main priorities. It combines 2000A rated output, 100% duty cycle, five-level depth adjustment, and the standard MZ-1 wire feeder package for top-end SAW applications.

2000A Output100% Duty CycleFive-Level Depth ControlMZ-1 Wire Feeder
Submerged Arc Welding SeriesMZ-2000

This is the top-output model in the MZ submerged arc range, intended for the heaviest seam production and the largest current demand in this lineup.

When the work requires maximum submerged arc power reserve, the selection usually shifts toward machine classes like MZ-2000, where output current and deposition capability take priority over compact size.
Rated Output Current2000A
Duty Cycle100%
Rated Input Capacity108 KVA
Power Source Weight212 kg
Technical Specifications

MZ-2000 Technical Specifications

Exact model data for the MZ-2000 power source together with the standard MZ-1 submerged arc wire feeder package used with this machine series.

ProcessSubmerged arc welding
Output Class2000A
Duty Cycle100%
Wire FeederMZ-1

Power Source

ModelMZ-2000
Input Power Supply3~380V ±15% 50/60
Rated Input Capacity108 KVA
Rated Input Current164A
Rated Output Current2000A
Rated Output Voltage44V
Rated No-Load Voltage97V
Duration of Rated Load100%
Efficiency88%
Power Factor0.92
Output Current Adjustment Range100~2000A
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 Weight212 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

Maximum-current submerged arc welding for the heaviest mechanized seam production in this lineup.

MZ-2000 is designed for factories that need the top end of the MZ SAW range, especially when seam size, weld-metal volume, and current reserve all push beyond the comfortable limits of lower-output submerged arc systems.

Process Fit

Top-end SAW positioning for extreme production demand

Submerged arc welding is already associated with productive automated seam work. MZ-2000 extends that positioning to the highest-current requirement in this range, making it suitable for very heavy industrial joints and very large seam-production tasks.

Output Tier

2000A class output for maximum current reserve

This machine is intended for buyers who need the strongest output tier in the MZ lineup, whether for larger weld build-up, more aggressive deposition targets, or plant-scale seam welding where lower power classes would limit throughput.

Machine Scale

Large-format power source for major industrial lines

The 1050 x 475 x 1250 mm machine size and 212 kg net power weight reflect the scale of the equipment class, which is built for fixed industrial installation and maximum-output production duty.

Penetration Control

Five-level depth adjustment for heavy-joint process tuning

At this output level, penetration matching and weld-profile control are especially important. The listed depth adjustment series helps operators adapt the machine to heavier joints and process requirements more effectively.

MZ-1 Feeder

Standard feeder package for mechanized SAW workflow

The standard MZ-1 feeder keeps the operating structure consistent across the MZ range, with wire-diameter support, speed control, and adjustment movement suited to automated submerged arc welding setups.

Typical Applications

Where MZ-2000 fits best

  • Maximum-output heavy plate fabrication
  • Large structural seams, vessels, and industrial production lines
  • Applications where the highest current class in this range is required
Why SAW

Why buyers choose this process

For large repetitive industrial seams, submerged arc welding remains attractive because it supports productive flux-covered operation, consistent travel-based welding, and the high-deposition style of fabrication often needed on major steelwork.

Operating Snapshot

Main values buyers compare first

Key values include 2000A rated output current, 108 KVA rated input capacity, 100~2000A current adjustment range, 100% duration of rated load, 97V rated no-load voltage, and 212 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.
✓ EN 60974-1: Welding Power Sources and Plasma Cutting Systems
✓ EN 50199: Electromagnetic Compatibility (EMC) Standards
✓ Low Voltage Directive (LVD)
✓ Electromagnetic Compatibility (EMC) Directive
Close-up of a 'CE' marking on a white background, indicating product compliance with safety standards in Europe.
MZ Submerged Arc Welding Machines

MZ Submerged Arc Welding Machines

Discover our premium MZ series of submerged arc welding systems engineered for high deposition rates and superior weld quality. These machines deliver exceptional productivity, deep penetration, and outstanding mechanical properties for heavy-duty industrial welding applications.

Key Features

Advanced Technology

  • Constant current and constant voltage power source options
  • Digital control systems for precise parameter adjustment
  • Multi-wire capability for increased deposition rates
  • Programmable weld sequence control with memory storage

Professional Design

  • Robust wire feeding mechanisms for consistent operation
  • Integrated flux recovery systems for efficiency
  • Heavy-duty cooling systems for continuous operation
  • Modular construction for easy maintenance and upgrades

Safety Features

  • Emergency stop systems with redundant safety circuits
  • Overload protection for all critical components
  • Automatic shutdown systems for fault conditions
  • Integrated safety interlocks on all access panels

Applications

  • Heavy structural fabrication
  • Shipbuilding and offshore construction
  • Pressure vessel manufacturing
  • Pipeline construction and repair
  • Heavy equipment manufacturing
  • Wind tower production

Technical Support

Our technical team provides comprehensive support including:

  • Flux and wire combination recommendations
  • Parameter optimization for specific materials
  • Production efficiency improvement consultation
  • Preventive maintenance program development