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TRUMPF TruDisk 3021 continuous wave laser

TruDisk with green wavelength

Our copper welding specialists - for high-quality connections of non-ferrous metals

Product options TruDisk with green wavelength Laser Power Wavelength Electrical connection (voltage) Electrical connection (frequency) Dimensions (W x H x D)
TruDisk 1020
1000 W 515 nm 380 V - 460 V ± 10% 50 Hz - 60 Hz ± 3 1340 mm x 1430 mm x 725 mm
TruDisk 2021
2000 W 380 V - 460 V ± 10 %
TruDisk 3021
3000 W
TruDisk 3022

Reliable copper welding

– using green laser light

The TruDisk with a green wavelength is perfect for heat conduction and deep welding of copper - for example, in battery components, control units, and electronic components. Its advantage lies in the green laser light, which copper absorbs particularly well. As a result, the energy is rapidly absorbed by the material, enabling welding with the lowest possible energy input. You can integrate the TruDisk with TRUMPF optics and sensor systems to create a fully integrated system: The optics shape the laser beam for your application, while the sensors ensure the position and weld quality. This results in consistent, low-spatter weld seams with minimal heat input into the component.

What sets the TruDisk with a green wavelength apart

– Its special features at a glance
Weld faster and deeper - with low heat input
Weld faster and deeper - with low heat input

The TruDisk with a green wavelength welds copper faster and deeper than comparable lasers - with significantly lower energy input. With heat conduction welding, it achieves welding depths of up to 1.2 millimeters; with deep penetration welding of up to 2.5 millimeters. This helps you to reduce your welding times while maintaining the same quality.

Fewer distortions and deformations thanks to targeted heat input
Fewer distortions and deformations thanks to targeted heat input

Copper absorbs the green laser light particularly well, so very little heat reaches the component. As a result, the workpieces are hardly distorted or deformed, and the thermal radiation to surrounding components and materials is reduced to a minimum. This helps prevent rejects and meet strict safety requirements.

Work flexibly at multiple stations with two pluggable laser outputs
Work flexibly at multiple stations with two pluggable laser outputs

Two pluggable laser outputs allow for operation at separate processing stations: While you are welding at one processing station, you can already prepare the other for the next order. Depending on requirements, the stations operate sequentially at full laser power or simultaneously at reduced laser power.

More uptime – thanks to plug-in laser outputs
More uptime – thanks to plug-in laser outputs

The plug-in laser outputs can be connected and replaced via plug-and-play. With lengths of up to 20 meters, they also increase the flexibility of your production layout. The optional absorber also facilitates maintenance and remote diagnostics during operation.

Seamless processes thanks to integrated control
Seamless processes thanks to integrated control

You do not have to integrate the lasers, optics, and sensor system using separate controls and interfaces - the integrated TruControl control handles that for you. This allows you to centrally control the laser and optics, while the measured values of the sensors are fed directly into the control. This reduces the integration effort and keeps the process stable. The relevant process data is recorded, ensuring that your welding processes remain traceable even at a later date.

The TruDisk with green wavelength

– What you can expect

Copper components in batteries, plug connections, or performance electronics place high demands on the welding process, especially when sensitive materials are located directly adjacent to them. The TruDisk with a green wavelength is particularly well-suited for such applications: At room temperature, copper absorbs green laser light about eight times more effectively than infrared light, so that less laser power is required and heat input remains minimal. This allows you to weld with precision and low-spatter, without damaging surrounding components.

Welding connections in batteries and performance electronics

Welding connections in batteries and performance electronics

Electrical contacts in batteries and performance electronics must be reliably connected so that they can safely transmit electrical signals or energy. Conventional welding processes, such as ultrasonic welding, can damage surrounding components due to spatter or excessive heat input. Especially in the case of copper-to-ceramic bonds, excessive heat can also generate stresses in the material, leading to microcracks or delaminations.

With the TruDisk with green wavelength, you can complete non-contact welding of electronic contacts in batteries and performance electronics. The laser energy is focused onto the material, allowing you to weld with low-spatter and minimal heat input. This protects surrounding components and keeps ceramic parts, especially in performance electronics, free of stress and cracks. This results in strong weld seams with high electrical conductivity.

Soldering electronic components

Soldering electronic components

When welding copper, excessive heat can damage surrounding housings, boards, or plastic parts, and render them unusable. The reason: Copper is a very good conductor of heat and quickly transfers it to its surroundings. This increases rejects and generates additional costs.

The TruDisk with a green wavelength takes advantage of the high absorption of green laser light by copper: As a result, it requires less power and only generates minimal heat in the component. The copper melts, while the surrounding plastic components remain undamaged. TRUMPF optics and sensor systems ensure that the laser welds at the correct location and with the desired quality. This helps you reduce rejects and time-consuming rework.

Precision manufacturing of cable connections for data centers

Precision manufacturing of cable connections for data centers

Plug connections for data cables in data centers must be manufactured in large quantities and at a consistent quality. Excessive heat input results in unstable weld seams, deforms copper contacts, and damages adjacent plastic components. The smaller the components, the tighter the tolerances and the higher the rejects.

The TruDisk with a green wavelength welds copper with minimal heat input. Its continuous wave operation with a small beam diameter ensures that the process is both fast and precise. This results in stable, consistent weld seams - even at high production rates.

One system. Everything from TRUMPF.

– Discover available components and services for this laser

A laser alone is not a solution. Only in combination with precise optics, intelligent sensor technology and tailor-made services can a system be created that makes your applications possible and ensures reliable processes. With TRUMPF, you have a partner who not only supplies technology, but also reliable process results - solutions that measurably advance your production and pay off through sustainable success.

Optics

Guide and focus the laser beam

Overview

Optics focus the laser beam precisely onto the workpiece - exactly at the point where the processing takes place. TRUMPF offers two variants for this:

Classic processing optics (BEO) focus a laser beam on a fixed processing point. To cover the processing surface, either the optics or the workpiece must be moved.

Programmable focusing optics (PFO) use mirrors to flexibly direct the laser beam to any position in the processing field - without any mechanical movement of the workpiece or optics.

All optics can be combined via an interface with various sensors for process monitoring - from TRUMPF or third-party suppliers.

Programmable focusing optics PFO 20

PFO 20

Compact 2D scanner optics for welding and cleaning on small processing surfaces.

  • Cost-effective entry into remote welding and ideal for smaller components or rooms.
  • Most dynamic PFO thanks to particularly light mirrors and optimized galvo architecture.
Laser power: max. 6 kW
Processing field: 49 × 36 to 320 × 237 mm²
Programmierbare Fokussieroptik PFO 33 (KF023)

PFO 33 (12 kW)

High-performance 2D scanner optics for demanding requirements on large processing surfaces.

  • Proven industry standard: The most frequently used scanner optics for many applications.
  • Powerful: Ideal for deep weld seams and high removal rates.
  • Process-synchronized quality assurance: Enables reliable and precise welding depth monitoring thanks to OCT technology.
  • High speed thanks to lightweight mirrors and optimized galvo architecture.
Laser power: max. 12 kW
Processing field: 80 × 57 to 570 × 370 mm²
Programmierbare Fokussieroptik PFO 3D-2

PFO 3D-2

Intelligent 3D scanner optics for laser welding and surface processing - with consistently high beam quality at variable working distances.

  • Precise 3D processing: High dynamics and constant beam quality throughout the entire work area.
  • Flexible integration: Can be easily integrated into automated and robot-supported production lines with large components.
  • Intelligent process control: In combination with the TruTops I-PFO option, the optics take over complete coordination with the robot.
Laser power: max. 6.6 kW
Dynamic Z-focus: Up to 100 mm
Programmable focusing optics PFO SR

PFO SR

Compact and highly dynamic 2D small-field scanner for precise laser processing in the smallest of spaces.

  • Work in confined spaces and complex components thanks to compact design.
  • Maximum precision when processing fine and sensitive components thanks to smart features.
  • Extremely fast laser wobbling due to particularly small and light mirrors.
  • Easy integration into existing - also robot-supported - production systems thanks to compact housing, remote control and optional coaxial nozzle.
Laser power: max. 12 kW
Processing field: 11 × 17 to 28 × 42 mm²
BEO D35 focusing optics for welding with solid-state lasers

BEO D35

Compact, lightweight precision optics for fine machining.

  • Ideal for welding and laser precision cutting thanks to precise machining.
  • Easy integration into existing systems thanks to compact design and low weight.
  • Can be combined with our smart sensor systems
Laser power: max. 4 kW
also available as bifocal
BEO D50 processing optics

BEO D50

Powerful mid-range for stable processes.

  • High process stability: An optional shielding gas nozzle ensures clean weld seams.
  • Robust design: The smart monitoring functions increase safety and process stability.
  • High tightness: The optionally available Multifocus element enables particularly stable and gas-tight weld seams.
  • Can be combined with our smart sensor systems: Also enables monitoring of the welding process with VisionLine OCT.
Laser power: max. 8 kW
also available as multifocal

BEO D70

Our most powerful processing optics for demanding applications.

  • Proven industry standard: The most frequently used processing optics for many applications.
  • Robust design: The smart monitoring functions further increase safety and process stability. High resistance to contamination and back-reflections.
  • High tightness: The optionally available Multifocus element enables particularly stable and gas-tight weld seams.
  • Can be combined with programmable motor-driven focus setting procedure and our smart sensor systems: Also enables monitoring of the welding process with VisionLine OCT.
Laser power: max. 24 kW
also available as multifocal
TRUMPF temperature control sensor system

Sensor systems

Monitor, control, document in real time

Overview

Whether it is welding, marking, or surface processing - our sensor systems measure, control, and document the factors that determine the quality of your laser processes: They detect the position of each component, control the laser power, focus, and temperature, and inspect the seam or marking. Fully documented and traceable. And because they use the same control as our lasers, they are ready for use without any integration effort. Find out here which system is right for your application.

VisionLine

During welding, VisionLine ensures that the weld is precise and meets your specifications: It assists with setup, detects the position of each component, and inspects the weld seam down to the welding depth - even in places the human eye cannot reach. This is how you achieve consistent results, seam by seam.

CalibrationLine

CalibrationLine keeps laser parameters stable over time: It continuously measures laser power and focus, and detects early on when, for example, contamination or maintenance has caused the values to shift. The control automatically makes adjustments before component quality is compromised. For processes that continue to run in synchronization even after weeks.

A conversation with TRUMPF service engineers

Services for maximum system availability

to keep your production running

Overview

How much standstill can you afford? Production downtime costs time, money - and, in the worst case, customers. To ensure that your lasers and laser systems remain operational in the long term, we support you with sophisticated services. This includes predictive condition monitoring, rapid assistance in the event of an emergency and individual service packages at fixed, predictable costs - tailored precisely to your needs.

Condition Monitoring, Servicetechniker repariert Maschine

Technical Service

No matter where you produce: Our service engineers will be there for you quickly if the worst comes to the worst. Thanks to in-depth manufacturer know-how and regular training, they have outstanding expertise - and ensure that your lasers and laser systems are quickly ready for use again.

Remote Support

In the event of a fault, every minute counts: With TRUMPF Remote Support, you receive immediate help from our experts - via secure remote access, without having to travel or wait for a service technician.

Technical Service Genuine Parts key visual

Genuine Parts

Our TRUMPF Genuine Parts are perfectly matched to your lasers and laser systems, available worldwide - and can be delivered to you quickly in an emergency. For maximum performance, minimum downtime and long-term investment security.

TRUMPF Service Agreements key visual

Service Agreements

As much service as you need: Our Service Agreements offer graduated service packages - tailored precisely to your needs and at fixed, predictable costs. From Remote Support and maintenance to full service packages.

Condition Monitoring key visual

Condition Monitoring for lasers and laser systems

With Condition Monitoring, our experts - supported by TRUMPF's own algorithms - keep a constant eye on the condition of your lasers. Critical changes are detected at an early stage before unplanned downtime occurs.

Services for performance optimization

so that performance becomes best performance

Overview

Do you want to get more out of your production? Unclear data, complex requirements or unexpected errors often slow down production. Our solutions help you to overcome these hurdles - with structured data management, individual application support and training or AI-supported process optimization. This allows you to improve your processes, reduce errors and react more flexibly to new challenges.

Smart View for lasers and laser systems

Keep an eye on all relevant data: With Smart View, you can create individual dashboards with precisely the information and key figures that are crucial for the optimal use of your lasers and laser systems - from performance data to statuses and energy consumption through to program changes.

Process optimization

Advice in our application centers

In our laser application centers at eight locations worldwide, we work with you to optimize processes, solve application-specific challenges - and thus create the basis for consistent quality, shorter start-up phases and a faster time to market.

Easy Model AI

More independence from component and ambient conditions: EasyModel AI is an AI training tool that, in combination with TRUMPF's VisionLine Detect image sensor technology, significantly improves feature detection before welding - even in the presence of interfering influences such as shadows, reflections or dirt. The laser beam is positioned precisely and an even more exact welding result is achieved, which leads to higher production quality, shorter cycle times and more robust processes.

Quality Data Storage

Use Quality Data Storage to record the process data of your lasers and laser systems locally, seamlessly and in a structured manner - audit-proof, transparent and optimally prepared for verifications, analyses and process optimizations.

Health Check

Is your laser nearing the end of its planned service life? With the TRUMPF Health Check, we check its condition after a long period of operation and show you which components should be replaced or overhauled. This creates clarity for further use and planning - and secures your production output in the long term.

Is the laser suitable for your project?
Let us find out!

In our laser application centers (LAC), we work with you to determine the optimum parameters for your application - even directly on your component.

Inquire now

Questions? Ideas? Concrete plans?
We can help you!

Whether technical details, prices or individual requirements: Whatever your concerns - we will give you the answer that will help you move forward.

Copper welding with a green laser in the multi-kW range 772 KB Copper welding with a green laser in the multi-kW range
Copper welding with  the green laser produces high-quality results with maximum reproducibility.

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.