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TruFiber 2000 product image
TruFiber 2000 product image
Fibre laser


Single-mode fibre laser

Fibre laser with TRUMPF DNA

The TruFiber combines all the advantages of fibre laser technology. Not only do you benefit from the best beam quality and our robust "all-in-fibre" resonator concept, but also from the unique opportunities of TRUMPF TruControl laser control. You will not compromise laser safety with TruFiber. Furthermore, we offer you a wide range of perfectly coordinated process optics from a single source, so that depending on requirements, you can choose between Single Mode beam quality for highly dynamic welding and cutting processes or multiple mode beam quality for gap bridging and greater position tolerances.

Comprehensive solution from one source

The laser, control, beam guidance, processing optics and sensor system are optimally attuned to one another and can be combined perfectly at TRUMPF.

100% consistent process results

With its particularly robust design concept, the TruFiber withstands disturbing influences and external demands.

Wobble laser welding

Oscillation of the laser beam brings advantages in terms of the welding geometry and weld seam quality

Intelligence included

The TruFiber provides high integration capabilities and TruControl intelligent control.

Top laser safety

Machine and system constructors are responsible for operator safety for the laser systems. The TruFiber impresses with its top level of safety.

Optimised for Industry 4.0

Analyse and control your production processes

TruFiber 2000 with PFO optics
Everything from a single source

Are you looking for the right scanner optics for remote processing? Would you like to orient your laser process using features to be detected on the component? You want to be sure that the laser power remains stable, even on the ten-thousandth component? Don't want to purchase a chiller specially for laser light cables and optics? Would you like to use robots to carry out the laser process? The TruFiber with periphery provides a comprehensive solution for this and many other applications.

TruFiber versions – 19-inch, stand alone, with rollers
What type is right for you?

Select the design of your TruFiber depending on the system concept. You can decide whether to install the laser in a space-saving manner, for example in your electrical cabinet, or place it next to the cabinet in a flexible manner. In this case, it is possible up to 1 kW to integrate the laser chiller in the laser cabinet in a space-saving manner.

Smart View Services
Ready for Industry 4.0

With the TruFiber you can take a big step towards a Smart Factory. Due to the laser's connectivity via OPC/UA, optimum networking of the fibre laser is guaranteed – a standardised, reliable and independent solution. Factory Gate enables you to integrate several devices into the network – even across sites. With Condition Monitoring you also have full transparency at all times concerning all laser states via dashboards. The Precision Time Protocol also ensures coordination of all sensors with precise timing, and remote access ensures convenient service from anywhere.

TruFiber 1000 rear
Cooling included

The processing optics and the laser light cable connector can simply and conveniently be cooled using the cooling water of the laser. Corresponding cooling water outflows are located on the rear of the TruFiber. Separate cooling of the optics/the laser light cable is therefore not necessary.

Performance Level e with TRUMPF solid-state lasers
Performance Level e

Performance Level e allows the OFF and ON-times of the emergency stop safety circuit to be reduced to 25 ms or 90 ms. These fast OFF and ON-times reduce the cycle time of your systems, particularly if you produce components that require the safety circuit to open for transfer.

Welding in battery technology

Welding in battery technology

The TruFiber is suitable for a wide range of tasks within electric mobility. For example, the very good beam quality helps when welding mixed compounds such as cell connectors. The welding depth can be increased when welding busbars with the TruFiber due to its high level of intensity.

Wobble welding

Wobble welding

The oscillation of the laser beam while it moves forward provides a range of process advantages and greater freedom – for example improved weld seam quality, adjustable seam width and a homogenous welding depth.

Welding of hairpins for electric motors

Welding of hairpins for electric motors

The TruFiber is well suited to processing electric motor hairpins, depending on the size and requirements involved. VisionLine image processing in conjunction with the PFO scanner optics support laser beam positioning along the joint gap

Laser-cut titanium implant systems.

Laser precision cutting

Due to its outstanding focusability, you can achieve highly precise and dynamic processing results with delicate structures with the TruFiber – and optimise your process times at the same time.

Laser precision welding

Achieve extremely delicate weld seams with minimal energy input into the workpiece with the TruFiber as your tool of choice, for example when welding seams on electronic components.

Laser parameters        
Laser power at the workpiece 500 W 1000 W 1500 W 2000 W
Typical power constancy at rated power ± 1 % bei aktiver Leistungsregelung ± 1 % bei aktiver Leistungsregelung ± 1 % with active power regulation ± 1 % with active power regulation
Continuously adjustable power range 15 W - 500 W bei aktiver Leistungsregelung 30 W - 1000 W bei aktiver Leistungsregelung 45 W - 1500 W with active power regulation 60 W - 2000 W with active power regulation
Wavelength 1075 nm ± 7 nm 1075 nm ± 7 nm 1075 nm ± 7 nm 1075 nm ± 7 nm
Diameter of laser light cable 26 μm 26 μm 26 μm 26 μm
Length of laser light cable - - 10 m 10 m
Structural design        
Dimensions, compact version (W x H x D) 448 mm x 568 mm x 705 mm 448 mm x 568 mm x 705 mm 448 mm x 568 mm x 896 mm 448 mm x 568 mm x 896 mm
Dimensions, stand alone version (W x H x D) 600 mm x 1600 mm x 850 mm 600 mm x 1600 mm x 850 mm - -
Maximum number of laser light cables 1 1 1 1
Ambient temperature 5 °C - 45 °C 5 °C - 45 °C 5 °C - 45 °C 5 °C - 45 °C
Intuitive operation thanks to TruControl


TruControl is the quick and easy-to-use control for TRUMPF solid-state lasers. It regulates the laser power in real time in order to deliver reproducible results. Additional modules are specially tailored to the requirements of the TruFiber. For example, the CutAssist option automatically adapts the laser parameters to the speed of the guidance system. In order to ensure that parts are traceable, the DataStore module records all quality-related data.

If external control systems are present, TruControl will communicate with them via all standard interfaces. Inputs are made via the touchscreen of the operating panel or via a panel PC. You can integrate your laser into the network via Ethernet and connect multiple PCs.

Smart Teach app

With the PFO Smart Teach app, you can create laser programs for your programmable focusing optics (PFO) in the blink of an eye. Whether it's laser welding, laser cutting or laser cleaning – you can teach conveniently directly on the component. For this purpose, the camera integrated into the PFO transmits live images to the app. Due to the PFO SmartTeach, you save valuable time (up to 50% depending on the component) when setting up compared to conventional teaching.

With TRUMPF you have the option to flexibly adapt your solid-state laser to your installation and operating situation. This applies, for example, to all beam guidance components and the control. You also have several options for cooling the laser. Interfaces for different optics are provided right from the start. The TRUMPF Remote Service helps you to ensure your systems remain available, anywhere and at any time.

Laser power control for the TruFiber fibre laser
Laser power control

100% consistent process results – the integrated laser power control measures and regulates the power in real time, accurate to +/- 1%. This means you always obtain the same process results. The laser power is regulated independently of the ambient conditions. Due to its particularly robust design concept, the TruFiber withstands disturbing influences and external demands extremely well.

TruFiber 1000 compressor cooler
Integrated compressor cooler

The stand-alone design provides you with a complete turnkey laser unit in the cabinet with integrated water/air compressor cooler up to 1 kW. Due to the compact footprint of the overall device, it can be easily integrated into laser systems.

Intelligent down to the workpiece

Intelligent optics can be synchronised with your laser via a dedicated interface. This will allow you to use the PFO scanner optics optimally for your purposes. You can program the processing optics easily using the laser control system. Wobble geometries can be superimposed directly on the path geometry, for example. Additional controls are not necessary.

Interface variety – for simple integration

Interfaces are key for the integration of a TruFiber laser into your machine or production line. The solid-state lasers from TRUMPF offer interfaces to all common fieldbus systems. Also available: real-time interface, parallel digital I/O, interface for process sensor systems, OPC UA software interface, analogue input board, interface for intelligent TRUMPF optics (CFO, PFO).

Remote Services

In the event of a fault, TRUMPF service experts will remotely access your laser via a secure remote connection. In many cases the fault can be remedied directly in this way, or the configuration of the laser can be modified in a way that permits you to continue manufacturing until the spare part arrives.

Extended ambient conditions

The TruFiber from TRUMPF can also be used reliably in extreme climates. The tropical version of the fibre laser extends the relative humidity to 100% at 32°C.

Image processing

TRUMPF VisionLine image processing detects features on the components and ensures that welding is always performed in the correct location.

Image processing, VisionLine Basic
VisionLine Basic

A digital camera image with cross-hairs in the laser focus helps with monitoring the workpiece and during teaching.

Detection of characteristics with VisionLine Detect
VisionLine Detect

The recognition of characteristics enables image processing programs to be integrated simply into the production process.

VisionLine project
VisionLine project

TRUMPF supplies the complete solution for complex image processing tasks with an additional service package.

Calibration tool

The TRUMPF CalibrationLine tool checks and corrects the focal position and laser power on the workpiece at regular, individually definable intervals.

CalibrationLine Focus checks whether the focal position on the workpiece still matches the requirements.
CalibrationLine Focus

Regular checking of focal position

CalibrationLine Power checks whether the laser power on the workpiece actually corresponds to the customer requirements.
CalibrationLine Power

Regular checking of focal position

TRUMPF offers you all the components you need for beam guidance from the laser to the workpiece. This also applies for various focusing optics which have proven themselves to be precise and reliable over many years of industrial use. The optics can be easily integrated – both in stand-alone processing stations as well as in complete production lines. The modular structure enables the optics to be continually adapted to the laser types as well as the various processing situations.

Programmable focusing optics

Whether for welding, cutting, ablating, heating up or drilling: with robust focusing optics from TRUMPF you can attain high-quality process results.

The TruFiber features an interface for connecting TRUMPF processing optics, such as the PFO 20.
PFO 14

Welding and drilling with the programmable focusing optics PFO

Programmierbare Fokussieroptik PFO 14
PFO 20

Schweißen und Bohren mit der programmierbaren Fokussieroptik PFO

PFO 33

For applications with a laser power of up to 12 kW

This product range and information may vary depending on the country. Subject to changes to technology, equipment, price and range of accessories. Please get in touch with your local contact person to find out whether the product is available in your country.

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Process optimisation
Application consultation

You can broaden your knowledge and optimise your processes with an application consultation from TRUMPF.

TRUMPF's application variety

Find the right TRUMPF product for your application – perfectly tailored to you!

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