MMA 4.0
Dedicated 4.0 mm rod inverter arc welding machine with REAL 200A output and practical arc-control functions.
MMA 4.0 Specifications
Core model data for selection, deployment planning, and application matching.
Dedicated 4.0 mm rod performance with stronger arc control and flexible field deployment.
Taumaco presents MMA 4.0 as a dedicated 4.0 mm rod solution with REAL 200A output, Arc Force, Hot Start, 24V VRD, generator compatibility, wide 180V~490V input tolerance, and compact 7 kg construction.
Dedicated Welding Performance
- Optimized for 4.0 mm rod welding rather than lighter small-rod applications.
- REAL 200A output capacity supports heavier field welding and structural work.
- Arc Force function is specifically emphasized for better control and weld quality.
- 60% duty cycle at 40C helps sustain productive working time at full output.
Field-Ready Power Flexibility
- Generator-compatible operation supports use on remote and mobile job sites.
- Wide 180V~490V input range allows deployment in inconsistent power conditions.
- 1/2-phase flexibility makes the model easier to use across varied site environments.
- The 7 kg body balances heavier welding capability with manageable portability.
Control & Protection
- Hot Start is included for easier and more consistent arc initiation.
- Arc Force adds better penetration control and stability in demanding welds.
- 24V VRD system contributes additional operator-safety protection.
- IP23S protection with H-class insulation supports use across varied working environments.
Applications & Advantages
- Ideal for heavy-duty field operations and remote construction work.
- Well matched to industrial fabrication projects requiring 4.0 mm rod performance.
- Suitable for structural welding where stronger control is important.
- Its biggest advantage is combining dedicated 4.0 mm capability with wide-input field versatility.
Select mini inverter, portable MMA, industrial DC stick, or transformer and SCR arc welders by input supply, duty cycle, and job demand.
This arc-welding lineup covers compact ARC mini inverters, standard MMA inverter models, high-output IGBT and SiC industrial power sources, SCR heavy-duty DC machines, and BX1 or transformer T-series AC welders for structural steel, repair work, and workshop production.
ARC Mini And Portable MMA
- ARC120, ARC140, ARC160, and ARC180 cover portable DC inverter arc welding for mobile service and everyday repair work.
- MMA 3.2, MMA 4.0, MMA 5.0, MMA 160, and MMA-160H extend portable MMA coverage for general electrode welding tasks.
- Choose this group when easy transport, simple setup, and routine stick-welding flexibility matter most.
Workshop And Industrial DC Models
- MMA-160D, MMA 200, MMA-200D, MMA 250 1-PH, MMA 250 3-PH, and MMA-250D serve workshop and site welding with broader output and input options.
- MMA-400IGBT, MMA-500IGBT, MMA-630IGBT, MMA-400SiC, and MMA-500SiC support heavier DC arc welding for fabrication, production, and industrial work.
- Select this group when higher current reserve, longer duty performance, or generator-friendly industrial inverter capability is required.
Transformer AC And SCR Heavy Duty
- BX1-400, BX1-500, BX1-630, MMA-400T, MMA-500T, and MMA-630T represent transformer AC arc welding for durable heavy fabrication use.
- MMA-500SCR and MMA-630SCR add higher-output SCR-controlled DC arc welding for demanding industrial steel applications.
- These models fit buyers who prioritize robust machine construction, stable high-current output, and conventional heavy-duty workshop layouts.
Verify package scope and application suitability before order confirmation.
Published specifications, standard delivery scope, and accessory ratings are for reference only and may change without notice. Included electrode holders, work clamps, welding leads, input cables or plugs, shoulder straps, remote controls, Dinse-style connectors, and other accessories may vary by model, package, and destination market. Before supply, confirm the required arc-welding process, AC or DC output type, input power, output current, duty cycle, supported electrode size, cable length, and applicable local compliance requirements for the intended application.