Sineo Fibre | Mobile 4-Axis Fibre Laser Welding System

Name: Sineo Fibre | Mobile 4-Axis Fibre Laser Welding System | Sigma Laser
Brand: Sigma Laser

(Awarded with the 2025 German Design Award)

The Sineo Fibre system represents the pinnacle of mobile fibre laser welding technology. Engineered with a focus on mobility, precision, and user-friendly operation, this advanced solution is equipped with a virtually maintenance-free Ytterbium fibre laser (available in 300W or 450W) and a flexible five-axis architecture (X, Y, Z, C). The system’s extendable swivel arm offers a remarkable reach of up to 1,830 mm, enabling effortless welding of large or awkward components directly on-site.

The Sineo Fibre system integrates seamlessly into various production environments, combining the robust construction needed for heavy-duty usage with compact, transportable mechanics. Its modular design supports future upgrades and customizations, ensuring long-term adaptability for evolving manufacturing demands.

Proudly winner of the 2025 German Design Award, Sineo Fibre is more than a machine—it’s a statement of engineering excellence, user-focused design, and unmatched versatility.

Whether it’s fine micro-welding for delicate medical devices or durable seams in tool and mould repair, Sineo Fibre stands out with precision, performance, and flexibility—making it the smart investment for modern industrial welding needs.

Quick Access to Sections:

Equipment

Ytterbium Fibre Laser Source (300 W or 450 W)
High-efficiency, maintenance-free laser source for long-term precision welding.
Motorized 5-Axis System (X/Y/Z/C)
Enables multi-directional movement with fine positioning control via joystick and teach-in interface.
Swivel Arm with Extended Reach
Up to 1,830 mm reach with stable laser beam delivery — ideal for accessing large or awkward workpieces.
Leica Microscope with LED Ring Illumination
High-resolution binocular optics for fatigue-free, precision visual control.
Integrated Air Cooling System
Eliminates the need for external chillers while ensuring consistent performance.
Detachable Touch Control Panel
Provides ergonomic and intuitive access to all key parameters and welding programs.
Heavy-Duty Mobile Chassis
Smooth mobility across workshop floors with locking casters and shock-absorbing build.

Accessories

Sigomatic Pro Software: PC-based interface with G-code support, CNC path control, and diagnostics
Laser-Safe Monitoring Camera: Enables live visualization and remote monitoring of the welding process
Custom Nozzle Sets: For adapting beam focus and gas coverage for specific materials
Remote Foot Pedal: Hands-free control of laser firing and shielding gas
Extended Rotary Axis (C-axis): Allows 360° welding on cylindrical components
Tilting Optical Head: Adds another axis for angled welding or vertical seam access
Remote Diagnostics Module: Allows Sigma technicians to assist with service or firmware remotely
Special Fixture Interfaces: Magnetic or pneumatic systems to secure irregular parts

Software & Control System

Welding Parameter Library
Pre-configure and save up to 100 different welding settings based on material, geometry, and task.
G-code Ready (via Sigomatic Pro)
Program precise weld paths with full CNC-like control using industry-standard commands.
User Access Profiles
Define roles and restrictions for operators, technicians, and administrators.
Error Logging & Diagnostics
Monitor system health, laser runtime, and performance metrics directly from the interface.

Advanced Functional Capabilities

High-Frequency Pulsing (Up to 100 Hz)
Enables ultra-fine seam welding with reduced heat-affected zones.
Beam Focus Control (0.1–2.0 mm)
Adjustable beam diameter supports thin foil welding and deep penetration in thicker materials.
Mobile and Compact Design
Easily maneuver the system between stations or across the factory floor without disassembly.
Class 1 Safety Enclosure (Optional)
Full shielding for compliance in cleanrooms or shared production spaces.

Mobile. Modular. Masterfully Equipped.

The Sineo Fibre is not just a mobile laser welding station — it is a fully equipped, highly configurable precision platform designed to serve a wide variety of industrial applications. Whether you’re welding inside deep cavities, repairing large molds, or fabricating complex assemblies, Sineo Fibre provides the tools, software, and flexibility you need.

From software-controlled axis movement to custom fixtures and advanced optics, the Sineo Fibre delivers an unmatched combination of mobility, precision, and expandability — making it the perfect laser welding solution for dynamic industrial operations.

High Precision Meets Flexibility – Engineered for Mobile Laser Welding Excellence

The Sineo Fibre is a high-performance mobile laser welding system designed for maximum reach and flexibility in industrial environments. Equipped with a maintenance-free Ytterbium fibre laser, this system delivers reliable and precise results for challenging applications — even in confined or awkward spaces. With its extendable swivel arm, advanced five-axis movement, and integrated cooling, Sineo Fibre ensures consistent performance in toolmaking, medical, aerospace, and repair operations.

The table outlines its most important technical parameters — covering laser performance, motion system, optics, cooling, and more.

Below is a categorized overview of Sirius Fibre’s core technical specifications to help you evaluate its capabilities.

???? 1. Laser Performance

Feature	Specification
Laser Type	Ytterbium Fibre Laser
Wavelength	1070 nm
Available Power Options	300 W or 450 W
Max Pulse Energy	30 J (300 W) / 45 J (450 W)
Peak Pulse Power	Up to 4.5 kW
Operating Modes	Pulsed & Continuous Wave (cw)
Pulse Duration	0.05 – 50 ms
Repetition Rate	Up to 100 Hz
Focus Spot Diameter	0.1 – 2.0 mm (adjustable)
Pulse Shaping	Not available (due to fibre laser nature)

???? 2. Motion System & Range

Feature	Specification
Number of Axes	4 (X, Y, Z, C)
Reach	Swivel arm: up to 1,830 mm
Laser Head	Lightweight, motorized, joystick-controlled
Welding Table Height	Up to 450 mm part height capacity
Rotation (C-Axis)	Motorized; programmable
Table Load Capacity	Up to 250 kg

???? 3. Viewing System & Optics

Feature	Specification
Observation Optics	Leica stereo microscope with LED illumination
Magnification	10×
Optional Camera	Available (laser-safe, with live feed)
Illumination	High-brightness LED ring light

???? 4. Software & Controls

Feature	Specification
Standard Software	Sigomatic (teach-in & parameter memory)
Optional Software	Sigomatic Pro (PC-based, G-code ready)
Program Memory	50 standard welding programs (expandable)
Remote Diagnostics	Supported via VPN
Display Interface	Detachable touch panel

???? 5. Cooling & Power Supply

Feature	Specification
Cooling System	Integrated air/air cooling
Power Requirements	380 V / 3 Phase / 50 Hz
Energy Efficiency	High (20%+ conversion rate)

???? 6. Dimensions & Ergonomics

Feature	Specification
System Design	Mobile cart with swivel arm
Swivel Arm Extension	Up to 1,830 mm
Footprint	Compact; fits narrow workspaces
Weight	Approx. 300–350 kg (depending on config)
Ergonomics	Motorized vertical movement of head & table

With its advanced motion reach, ergonomic design, and reliable fibre laser source, Sineo Fibre delivers unmatched flexibility and welding precision for mobile industrial use — from tool repair to aerospace applications.

Unmatched Flexibility for Complex Welding Tasks Across Industries

The Sineo Fibre system is engineered for environments where mobility, precision, and reach are critical. Thanks to its swivel arm and 5-axis control, it enables operators to perform complex welds on large, awkwardly positioned, or sensitive components with absolute control and repeatability.

From on-site repairs to delicate micro-welding, Sineo Fibre fits seamlessly into various industrial workflows — especially where a fixed laser workstation is impractical.

laser welding in medical devices and instruments

Medical Device Manufacturing

Welding small, intricate parts used in surgical tools, implants, or dental components requires both access and accuracy. Sirius Fibre’s fine focus control and ergonomic optics allow clean, repeatable welds on stainless steel, titanium, and NiTi alloys — even in constrained environments.

Tool and Mold Maintenance

Sineo Fibre is ideal for welding or repairing large steel molds, thanks to its extended arm that allows access to cavities, corners, and overhangs without repositioning the part. Whether you're filling worn edges or restoring contour geometry, the mobility of this system ensures precision in every weld.

Research & Prototyping

R&D environments demand versatile tools. Sirius Fibre’s open architecture, programmable control, and mobility make it ideal for material testing, prototyping, or low-volume production runs in labs and development centers.

Service & Maintenance Departments

With its mobile chassis and long reach, Sineo Fibre is perfect for on-site repairs of machinery, production tooling, or metal structures. Instead of transporting heavy parts to a fixed welding station, operators can bring the Sineo Fibre directly to the equipment.

laser welding in aerospace manufacturing

Aerospace Industry

Aerospace components like turbine vanes, fuel injectors, and structural frames often require localized repairs. The Sineo Fibre enables precise weld application without disassembling the part, saving time and reducing operational costs.

Jewellery & Precision Craftsmanship

In industries like jewellery making, watchmaking, and fine metal art, the ability to perform high-precision, low-heat welding is crucial. Sirius Fibre’s micron-level focus control, ergonomic viewing system, and quiet operation make it an ideal choice for joining delicate components such as gold, platinum, or stainless micro-links. Its mobile form factor allows craftsmen to work comfortably without sacrificing detail or finish quality — especially in studios or workshops with limited space.

Key Advantages Across Applications:

Swivel Arm Reach (1,830 mm) – for hard-to-reach parts and large assemblies
5-Axis Programmable Movement – for complex weld paths and automation-ready workflows
1 mm Beam Precision – suitable for micro-welding or thin foils
Built-in Flexibility – move between workstations or shop floors without teardown
Ergonomic Viewing System – reduces operator fatigue and improves quality consistency
Teach-in and CNC Software Support – balances ease of use with advanced programming options

Tailored Performance for Unique Welding Challenges

No two manufacturing environments are alike — and that’s why the Sineo Fibre is built on a flexible, modular platform that can be adapted to fit your exact workflow, space, and application needs. From axis extensions to software upgrades and safety enhancements, every detail can be tailored for precision, efficiency, and ease of use.

Key Customization Areas

Swivel Arm Extension & Configuration

Need longer reach or custom positioning? The swivel arm can be custom-lengthened or angled to accommodate deeper cavities, high-up components, or 360° part access in tight spaces.

Control System Upgrade – Sigomatic Pro

Upgrade from the intuitive standard interface to the PC-based Sigomatic Pro for advanced features including:

G-code compatibility
CNC-style motion path control
Diagnostic reporting and logging
Multi-user role management

Laser-Safe Camera Integration

Add a high-resolution, laser-safe camera for live process monitoring, visual documentation, and remote support via VPN — especially useful in regulated industries.

Advanced Motion Add-ons (C/Tilt Axes)

Introduce extra rotational or tilting axes to expand your welding geometries:

Full programmable rotary motion
Optional tilting optics for angled joints
Synchronized movement with teach-in programs

Cooling Optimization for Harsh Environments

While the Sineo Fibre includes integrated air/air cooling, environments with high ambient temperature or extended duty cycles can benefit from:

External water-cooling unit (optional)
High-efficiency filters for dusty environments

Safety & Compliance Packages

Comply with site-specific or international regulations with:

Class 1 laser enclosures
Light barriers or interlocks
Automatic shutdown features

Localization & Workflow Integration

Multi-language UI (English, German, French, etc.)
Custom welding profiles for specific materials (Titanium, NiTi, Gold)
Integration-ready I/O for robotic arms, MES, or QC systems

Whether you’re working in a high-tech lab, a tooling facility, or a remote repair center, Sineo Fibre can be shaped around your space, your team, and your processes — delivering a laser welding solution that grows with your goals.

Answers to common questions about the Sineo Fibre laser welding system

What distinguishes Sineo Fibre from other mobile laser welding systems?

Sineo Fibre combines compact mobility with full 5-axis motion, a swivel arm reach of 1,830 mm, and a maintenance-free fibre laser source, making it one of the most capable portable welding systems in its class.

Can Sineo Fibre weld large components or access hard-to-reach areas?

Yes. Thanks to its long-reach swivel arm and articulated laser head, Sineo Fibre is designed to perform precision welding inside deep cavities, on vertical surfaces, or large molds without moving the part.

Is operator training required to use the system?

Minimal training is needed for standard operation. The intuitive Sigomatic interface supports teach-in programming, while the Pro version (optional) allows advanced users to work with G-code and CNC-style automation.

Does Sineo Fibre require external cooling?

No. It includes a built-in air/air cooling system suitable for most production environments. However, an optional water-cooling module is available for high ambient temperatures or continuous operation.

Can I upgrade the system later if my needs grow?

Absolutely. Sineo Fibre is fully modular. You can add features like a rotary axis, tilting head, laser-safe camera, or upgrade to Sigomatic Pro software without replacing the core machine.

Is the Sineo Fibre suitable for regulated industries like medical or aerospace?

Yes. The system meets Class 1 laser safety standards (with optional enclosure), supports traceability via software logging, and offers the precision and repeatability required in highly regulated sectors.

At Sigma Laser, our commitment to excellence doesn’t end at delivery. The Sineo Fibre comes with a full suite of after-sales services designed to ensure optimal performance, operator confidence, and long-term value from your investment. Whether you’re a small workshop or a multinational manufacturer, our support ecosystem keeps your production running smoothly.

Performance Optimization Consulting

For customers with high-throughput needs or complex applications, we offer:

Process auditing
Automation optimization
Custom software macros
Fixture design and integration consulting

Installation & Commissioning

Our team provides on-site setup, system calibration, and full integration into your existing workspace or automation line. We ensure everything is optimized from day one — including safety checks, software configuration, and trial welds.

Spare Parts & Consumables

We maintain a well-stocked inventory of Replacement lamps, Optical components, Cooling units and Wear parts. Fast shipping worldwide ensures minimal downtime.

Remote Diagnostics & Global Support

From preventive maintenance to rapid troubleshooting, our global service team keeps your laser welding equipment running with minimal downtime through on‑site visits and secure remote diagnostics.

Operator Training & System Onboarding

Hands‑on training programs give your staff the skills to operate, maintain, and optimize Sigma laser welding systems safely and productively right from day one.

Extended Warranty & Lamp Breakage Protection

Enjoy long‑term peace of mind with comprehensive warranty coverage—including exclusive lamp break protection—for all light‑pumped laser welding systems.

Regular maintenance is essential to ensure the Sineo Light operates at full performance, maintains consistent weld quality, and minimizes downtime. Thanks to its modular design and industrial-grade components, this system is engineered for long service life with minimal maintenance overhead.

Below is a recommended preventive maintenance schedule along with practical tips to maximize uptime and laser longevity.

Daily Maintenance Tasks

Clean the microscope lens and protective glass with approved optical wipes.
Inspect the Weld Area:
Check the workspace for spatter, residue, or debris that could affect weld quality or part stability.
Ventilation Check:
Ensure that airflow vents are unobstructed for proper heat dissipation.
Check foot pedal and rotary controls for smooth operation.
Ensure secure power connections and that the emergency stop is operational.

Weekly Maintenance

Laser Cavity Inspection:
Visually inspect the cavity area for dust or discoloration. Avoid direct contact unless cleaning is needed.
Cooling System Check:
- Verify water levels in the internal cooling system.
- Inspect for any leaks or unusual noises.
- Clean or replace filters as needed.
Foot Pedal and Rotary Controls:
Test response to ensure proper input for automated functions.
Axis motion check: Run the motorized X/Y/Z axes to detect noise or resistance.
Cable and connector test: Ensure no signs of wear, heat damage, or looseness.

Monthly Maintenance

Replace or Clean Filters:
Air filters and water filters (if applicable) should be cleaned or replaced to maintain stable temperatures.
Software Backup & Updates:
Backup welding programs and log data; check for available firmware or Sigomatic software updates.
Check Fasteners:
Tighten any mechanical fasteners on the worktable or rotary devices to avoid misalignment.

Long-Term Preventive Maintenance

Lamp Life Monitoring:
Each lamp has a defined number of pulse cycles (typically ~2–4 million). Use the control interface to track usage and plan replacement in advance.
Laser Rod Inspection:
Over time, the rod may become slightly misaligned or coated. Periodic inspection by a certified technician is advised.
Axis calibration: Precision check and tuning of motion system to avoid offset or vibration.
Inspect safety systems: Verify function of interlocks, emergency stops, and casing seals.
Annual Service Visit (Optional):
Consider a certified Sigma technician visit annually to recalibrate optics, update software, and perform full diagnostics.

Pro Maintenance Tips

Always use Sigma-approved cooling fluids to prevent mineral buildup.
Never clean optics with alcohol or general glass cleaner.
Never touch optics or lenses with bare fingers. always use lint-free gloves or tools.
Store spare parts (lamps, filters, optics) in a clean, dry, static-free environment.
Keep a maintenance logbook to track interventions and lamp usage.
Enable system alerts via the software to receive early warnings about water levels, temperature, or lamp errors.

Summary:

Consistent preventive maintenance is the key to long-lasting laser performance.
The Sineo Light is engineered to minimize service intervals and maximize uptime, but routine care ensures that its precision, safety, and productivity remain uncompromised. Whether you’re running small repairs or high-volume production, these tasks keep your laser system performing like day one.

Laser welding is a powerful industrial process, and safety is paramount. The Sineo Fibre is built with a Class 1 laser enclosure, meaning it is safe for operation in standard environments without exposing operators to laser radiation — but proper usage, training, and awareness remain essential.

Here’s how to ensure safe daily use of the system:

Laser Safety Classification

Class 1 (Fully Enclosed):
The system’s design prevents any accidental exposure to laser radiation during normal use. Internal interlocks prevent laser activation if panels are open or improperly sealed.

Personal Protective Equipment (PPE)

While the Sineo Light is enclosed, use of laser-rated safety glasses (wavelength 1064 nm) is advised during setup or service with open panels.
Gloves and protective clothing may be required when handling sharp, hot, or heavy workpieces.

Task	Recommended PPE
Routine operation	No PPE required under closed housing
Maintenance (open casing)	Laser safety goggles (1064 nm rated)
Welding setup adjustments	Safety gloves, protective sleeves
Handling heavy components	Safety shoes, cut-resistant gloves
Optical cleaning or inspection	Anti-static gloves and lens-safe cloths

Workspace Safety Requirements

Ensure that the system is installed in a ventilated, dry, and stable area with proper clearance on all sides.
Install on a level, vibration-free surface to ensure axis stability.
Avoid stacking materials around the enclosure that could block access or cooling airflow.
Avoid clutter around the system to allow proper access to emergency stop and power cut-off.
Ensure all users are aware of the Class 1 safety zone boundaries.
Place proper safety signage indicating laser equipment in use.

Electrical & Cooling System Safety

Power supply should be 3-phase 380V, grounded properly.
Only trained personnel should access internal components or electrical cabinets.
Use only approved coolant fluids in the cooling system to prevent corrosion or leaks.
Use only Sigma-certified coolant; regularly check coolant levels and look for leaks.
Never run the laser if coolant is low or the system indicates temperature warnings.
Keep all power cables secured and free from obstruction or wear.

Software & Control Warnings

The Sigomatic interface is equipped with real-time alerts for:
- Overheating
- Water level drop
- Lamp fault
- Interlock failures
Never bypass safety interlocks or override alarms.

Emergency Procedures

An emergency stop button is located on the front control panel. All motors and laser output halt instantly when pressed.
Keep a Class C fire extinguisher nearby for electrical incidents.
Ensure all staff are briefed on emergency shutdown and evacuation procedures.
Power Cutoff: Located on the back panel — disconnects the full system from power.
In case of accidental exposure or incident, stop operation immediately and report to safety supervisor.

Training & Access Control

Only trained personnel should operate or maintain the machine.
Use login access levels on the Sigomatic interface to restrict advanced settings to supervisors or engineers.
Display safety signage around the unit to maintain operator awareness.

Safety Summary

While Sineo Light is designed for maximum safety with its enclosed Class 1 architecture, proper training, routine checks, and workspace discipline ensure the system runs safely for years to come.

When evaluating mobile fibre laser welding systems for industrial applications, it’s crucial to consider not just raw technical data but also the ergonomic design, automation flexibility, and long-term operational efficiency. The Sineo Fibre stands out as a premier choice for manufacturers who need high-precision, low-maintenance, and fully mobile systems.

Below is a comprehensive comparison between Sirius Fibre, entry-level mobile welders, and typical fibre laser systems:

Feature	Sineo Fibre	Entry-Level Mobile Welders	Standard Fibre Laser Systems
Laser Type	Ytterbium Fibre Laser	Diode-Pumped or Basic Fibre	Fibre
Power Range	300W – 450W	100W – 200W	300W – 1000W
Operating Modes	CW / Pulsed	Mostly Pulsed	CW / Pulsed
Pulse Peak Power	Up to 4.5 kW	Below 2.5 kW	Up to 5 kW
Automation Support	Manual / Semi / Full (X/Y/Z/C – 5-axis mobility)	Manual or limited 2-axis	Full robotic automation
Mobility	Fully mobile with heavy-duty swivel castors	Limited (stationary or semi-portable)	Stationary
Control System	Sigomatic Pro with joystick + removable magnetic display	Basic control knobs / digital panels	Integrated CNC / PLC
Precision Optics	Leica Binoculars + Optional HD Video Inspection	Basic optics only	Optional industrial cameras
Customization Options	High – modular platform with upgradeable accessories and software	Limited to fixed configurations	Medium – typically software-only customization
User Training Required	Minimal due to intuitive interface and simplified workflows	Moderate	High due to complex interfaces
Cooling System	Air/Air integrated (no external unit required)	Internal fan cooling	Air/Water external
Maintenance Profile	Virtually maintenance-free; energy-efficient	May require lamp replacements or cooling system checks	Periodic fibre degradation
Weight & Dimensions	300 kg – Compact and balanced design	200–250 kg (often unbalanced or top-heavy)	400+ kg (stationary and bulky)
Price Range	Mid to high, considering feature-rich mobility and automation	Low	High to premium
Best For	Tool and mold making, Aerospace, Automotive, Medical sectors	Small-scale repairs	High-volume industrial production
Safety Class	Class 1 – fully enclosed and compliant	Often open systems – Class 4	Class 1

Why Sineo Fibre Stands Out

Mobility & Flexibility: Unlike bulky fibre systems, Sineo Fibre provides complete 5-axis mobility without compromising power or precision.
Maintenance-Free Operation: No lamps, minimal upkeep, and robust cooling mean fewer downtimes and lower operational costs.
Operator-Centric Design: The intuitive Sigomatic Pro system with a magnetic display and ergonomic joystick allows anyone to get started quickly—no steep learning curve.
High-Quality Optics: Leica binoculars and optional video systems enable real-time inspection with precision unmatched in mobile systems.
Safety First: With Class 1 safety enclosure, Sineo Fibre offers maximum protection—ideal for sensitive environments like medical tech and aerospace.
Award-Winning Design: Winner of the German Design Award 2025, this system isn’t just technically impressive. it also leads in user-centered design, aesthetics, and operator comfort.

Investing in the right laser welding system isn’t just about power or specs — it’s about finding a solution that maximizes efficiency, reliability, and long-term flexibility. The Sineo Fibre does exactly that by combining high-precision fibre laser technology with true mobility, modular automation, and user-friendly controls.

Unlike traditional systems that require moving parts to a fixed station, Sineo Fibre brings the welding station to the part — reducing downtime, simplifying complex setups, and delivering exceptional accessibility with its 5-axis arm and long reach.

Top Reasons to Invest in Sirius Fibre

German-engineered and award-winning (German Design Award 2025)
Mobility Without Compromise
Move the system easily between workstations or directly to large parts — no need for expensive part repositioning or downtime.
Automation-Ready and Scalable
Start with manual or semi-automated operation, and upgrade to full CNC integration when you’re ready — future-proofing your investment.
Minimal Training, Maximum Productivity
With Sigomatic software, even new operators can get up to speed quickly, reducing dependency on highly specialized labor.
No External Cooling Required
Integrated air cooling means lower energy costs, less maintenance, and fewer points of failure compared to water-cooled systems.
Safety-Class Certified for Regulated Industries
Meets Class 1 laser safety standards with optional enclosures, making it ideal for aerospace, medical, and cleanroom applications.
Fast ROI & Lower Total Cost of Ownership
Low maintenance, energy efficiency, and modular upgrades translate to reduced operational expenses and long-term value.

Final Thought

In a market where speed, precision, and adaptability are key to staying ahead, Sineo Fibre offers a smart, scalable, and future-proof solution for modern manufacturers — delivering performance you can rely on, wherever the work takes you.

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Sineo Fibre – Advanced Five-Axis Fibre Laser Welding System

industrial grade welding workstationEquipment, Accessories & Features of Sineo Fibre Industrial Laser Welding Machine