MA1 THEO ULTRA LASER WELDER PRODUCT DESCRIPTION:
The THEO MA1 Ultra is the flagship handheld fibre laser welding system in the THEO MA1 range, engineered for high-performance industrial welding applications where maximum penetration, speed, and efficiency are essential. Combining advanced 2000W fibre laser technology with an innovative air-cooled design, the MA1 Ultra delivers exceptional welding capability while remaining compact, portable, and easy to operate.
Designed for demanding fabrication, manufacturing, automotive, engineering, and heavy-duty metalworking environments, the MA1 Ultra provides welding penetration of up to 8.5mm on stainless steel while maintaining clean, low-distortion welds with minimal post-processing. Suitable for stainless steel, carbon steel, galvanised steel, and aluminium applications, the system offers outstanding flexibility across a wide range of welding tasks.
The MA1 Ultra features a powerful 2000W laser source, integrated wire feeder compatibility, wobble welding technology, and a front-facing 7-inch LED touchscreen control system that allows operators to quickly adjust settings for different materials and weld profiles. Its lightweight ergonomic welding torch and intuitive operating system help reduce training requirements, enabling operators to achieve professional-quality welds in a short period of time.
Unlike conventional water-cooled laser systems, the MA1 Ultra uses an air-cooled architecture, eliminating the need for an external chiller and helping to reduce maintenance, installation complexity, and operating costs. Despite its industrial-level output, the machine retains a highly portable 39kg compact design with standard 220V compatibility, making it suitable for both workshop and onsite fabrication use.
MA1 THEO ULTRA LASER WELDER KEY FEATURES INCLUDE:
MA1 THEO ULTRA LASER WELDER MATERIAL THICKNESSES:
| Material | Max Weld Penetration |
| Stainless Steel | Up to 8.0mm |
| Carbon Steel / Iron | Up to 8.0mm |
| Aluminium Plate | Up to 6.0mm |
| Galvanised Sheet | Up to 8.0mm |
The THEO MA1 Ultra is designed for businesses looking to maximise welding productivity, reduce labour and finishing costs, and achieve consistent, high-quality weld results with the speed and efficiency advantages of modern handheld laser welding technology. Industry sources highlight handheld laser welding systems as significantly faster than conventional welding methods while reducing heat distortion and operator training requirements.
THEO MA1-ULTRA LASER WELDER SUMMARY:
The latest generation of THEO handheld fibre laser welders incorporates advanced air-cooling technology, delivering exceptional long-term stability and reliability while maintaining a compact and streamlined design.
Each THEO machine is equipped as standard with a 7” intelligent graphical user interface featuring 32 pre-set welding programs, alongside storage capacity for an additional 32 user-defined settings. This enables fast setup, simplified operation, and outstanding repeatability across multiple operators and applications.
Designed with operator comfort in mind, the compact ergonomic welding torch provides excellent handling during prolonged use, while remaining durable enough for demanding fabrication environments.
Multiple welding modes, including continuous wave, pulse, and shooting mode, provide the flexibility required for a wide range of welding applications, including precision spot welding. The integrated wobble function operates across a frequency range of 0–280 Hz, while wire feed settings can be controlled directly through the graphical interface on the power source. Combined with high beam stability, this ensures consistently high-quality weld performance.
All THEO handheld fibre laser welders are supplied with a dedicated external wire feed unit featuring a robust 4-roll drive motor system for smooth, reliable wire feeding.
The MA1 series also includes an external interface for dual-channel safety integration, together with optional external interface control for compatibility with automated welding systems. An integrated 8-point safety monitoring system provides enhanced operator and equipment protection.
All THEO handheld fibre laser welding systems are fully certified to CE and UKCA standards, including EN 60825-1 and EN ISO 11553 compliance
MA1 THEO ULTRA LASER WELDER PRODUCT SPECIFICATION:
| Parameter | MA1-65 Theo Laser Welder |
| Classification | Class 4 near-IR fiber laser Conforms to IEC 60825-1 / EN 60825-1 |
| Wave Length | 1080 ± 10 nm |
| Output Power | 800W = 2000W (±50W) |
| Input Power | 6000W |
| Weld Penetration Stainless Steel | up to ~8.0mm |
| Weld Penetration Steel | up to ~8.0mm |
| Weld Penetration Aluminium | up to ~6.0mm |
| Power Supply | Single-phase 200–240 V AC (~25 A recommended) |
| Operating Ambient Temperature | 0 - 40° |
| Relative Humidity in the Environment | 10 - 85% |
| Storage Temperature | -10 - 60°C |
| Weight (kg) | 42 ±3 |
| Dimensions (mm) | 667 x 542 x 276 |
| Airborne Noise Level | Max. 85 db (A) Automatically adjust, according to working condition |
| Cooling Method - Laser Source | Air-cooled (internal fans) |
| Cooling Method - Welding Head | Gas cooling of the fibre connector and optics |
| Operating Mode | Continuous-Wave (CW) fibre laser may be rapidly gated on/off |
| Polarisation | Random |
| Output | 2000 – 1900 W |
| Electro-Optical Efficiency | 35 % |
| Area of Power Control | 10 – 100 % |
| Raw Beam Diameter | 5,495 mm |
| Beam Diameter at Focus Point | 69.4 μm |
| Divergence Angle | 21,8 mrad |
| Rayleigh Length | 2,8 mm |
| Duty cycle light off time | 100 % |
| Wobble Width range | 0 - 4 mm* Upgrade possibility on request |
| Maximum modulation frequency | 10 KHz |
| Laser switch-off duration | 0-100 ms |
| Short-term power stability | 2% |
| Beam Quality M2 | 1,3 (Typ.) |
| Laser activation time ON | 50 – 100 μs |
| Laser switch-off time | 50 – 100 μs |
| Fibre break detection | 100 μs |
| Displayed power of the red light beam | 300 – 1000 uW |
| NOHD | 282 m |
| MPE (EMZB) | 70,7 W/m2 |
| NHZ | 53 m |
| MPE | 2.000 W/m2 |
| Fibre diameter | 20 μm |
| Length of the hose pack with optical fibers | 5,6 m |
| Bending radius of fibreglass hose packs | 200 mm |
| Laser output connector | QCS integrated Fibre |
| Shielding gas | Argon (Ar) @ 99,996% purity, Nitrogen (N2) @ 99,999% purity ~10–16 L/min |
| Volume | <0.1m2 |
| Wobble frequency | 0–280HZ |
| Preset process parameters | 32 Groups |
The THEO MA1 Ultra is capable of welding up to 8.5mm material thickness on stainless steel applications, making it the most powerful model in the MA1 handheld laser welding range.
The THEO MA1 Ultra can weld a wide range of metals including stainless steel, carbon steel, galvanised steel, aluminium, brass and copper, depending on material thickness and application requirements.
The THEO MA1 Ultra features a 2000W single-mode fibre laser source designed for high-speed handheld laser welding with deep penetration capability.
Yes, the THEO MA1 Ultra supplied by Welding Superstore includes a dedicated external wire feed unit for smooth and consistent wire feeding performance during welding applications.
Yes, the THEO MA1 Ultra uses advanced air-cooling technology and does not require an external water chiller, helping reduce maintenance and improve portability.
The THEO MA1 Ultra can deliver welding speeds up to 10 times faster than traditional TIG welding in suitable applications, helping improve productivity and reduce labour time.
Yes, the THEO MA1 Ultra is designed with a user-friendly interface and simplified controls, allowing many operators to become productive after basic training in around one hour.
The THEO MA1 Ultra includes advanced integrated safety systems with PL-d safety compliance to ISO 13849-1, alongside multiple operator protection features and compatibility with external safety systems.
The THEO MA1 Ultra operates from a 220V single-phase power supply, allowing installation in many workshop and fabrication environments without requiring industrial three-phase power.
Yes, the THEO MA1 Ultra includes wobble welding functionality, helping improve gap bridging, weld consistency and weld appearance across a range of applications.
Handheld laser welding can provide faster welding speeds, lower heat input, reduced distortion, cleaner weld finishes and significantly less post-weld grinding or finishing compared to conventional TIG welding methods. Industry users frequently highlight the reduced heat distortion and improved welding speed as key advantages.
Yes, the THEO MA1 Ultra is certified to CE, FDA, ETL, ISO and EN standards, including ISO 13849-1 PL-d safety compliance for enhanced operator protection and machine safety.
| Brand | Theo |
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