
DT-HJR Non-Contact 3 in 1 Automatic Laser Welding Robot


What Is the DT-HJR 3 in 1 Automatic Laser Welding Robot?
The DT-HJR is a fiber laser robotic system for non-contact metal welding, cutting and cleaning. It uses a robot arm to guide the laser head along programmed paths, helping manufacturers reduce manual welding variation, improve process repeatability and handle complex workpiece shapes.
Unlike traditional contact welding methods, non-contact laser welding reduces mechanical contact with the workpiece and helps control heat input, weld width and processing accuracy.
Buyer Pain Points and DT-HJR Solutions
Customer Challenge
DT-HJR Solution
Manual welding quality is inconsistent
Robot-guided laser path helps improve repeatability
One workshop needs welding, cutting and cleaning
3 in 1 laser system supports multiple metal processing tasks
Workpieces have complex shapes
I5, I10 and I16 robot arm options support different working radius and payload needs
Traditional welding creates more heat distortion
Non-contact laser processing helps reduce heat-affected area
Operators need easier parameter control
WSX control system supports adjustable laser parameters
Different metals need different settings
0-5mm adjustable welding width and 10-30mm/s welding speed support flexible processing
Harsh or repetitive work is difficult for manual operators
Robotic operation reduces direct manual exposure to the welding process
Key Advantages
3 in 1 Laser Processing System
The DT-HJR integrates laser welding, auxiliary cutting and cleaning functions into one system. It is suitable for factories that need more than a single welding function and want a flexible robotic laser workstation for different metal processing tasks.
Non-Contact Laser Welding
Non-contact laser welding reduces physical contact with the workpiece. This helps protect the surface of suitable materials, reduce mechanical stress and improve weld consistency for repeated production tasks.
Multiple Robot Arm Options
The DT-HJR can be configured with I5, I10 or I16 robot arm options according to payload, working radius and application requirements. This makes it easier to match the system with different workpiece sizes and production layouts.
Fiber Laser System for Metal Processing
The machine uses a 1500W fiber laser system with 1080nm wavelength, suitable for common industrial metals including stainless steel, carbon steel, aluminum, copper, titanium and brass.
Water Cooling for Stable Operation
The DT-HJR uses a water cooling system to support stable laser output and continuous operation in industrial production environments.
Water Cooling for Stable Operation
The DT-HJR uses a water cooling system to support stable laser output and continuous operation in industrial production environments.
Robot Arm Options
Robot Mode Option
I5
I10 Standard
I16
Loading Weight
5kg
10kg
16kg
Robot Weight
24kg
38.5kg
38kg
Repeat Accuracy
±0.02mm
±0.03mm
±0.02mm
Working Radius
886.5mm
1350mm
967.5mm
Selection Advice
Choose I5 for smaller workpieces and lighter laser processing tasks.
Choose I10 standard for a balanced payload and larger working radius.
Choose I16 when a higher loading capacity is required.
Technical Specifications
Item | Specification |
|---|---|
Model | DT-HJR |
Product Type | Non-contact 3 in 1 automatic laser welding robot |
Laser Type | Fiber laser |
Output Power | 1500W |
Welding Mode | Continuous |
Welding Speed | 10-30mm/s |
Wavelength | 1080nm |
Control System Brand | WSX |
Laser Head Brand | WSX |
Applicable Materials | Stainless steel, carbon steel, aluminum, copper, steel, titanium, brass |
Focal Spot Diameter | 50μm |
Pulse Width | 0.1-20ms |
Single Pulse Energy | 99J |
Welding Width | 0-5mm |
Cooling System | Water cooling |
Welding Gun Weight | 800g lightweight welding gun |
Machine Dimension | 1070 x 830 x 1350mm |
Machine Weight | 200kg |
Voltage | 220V 1Ph 50/60Hz, customized |
Warranty | 2 years |
Package Size | 170 x 126 x 136cm |
Single Gross Weight | 1050kg |
Non-Contact Welding vs Traditional Welding
Item | DT-HJR Non-Contact Laser Welding | Traditional Welding |
|---|---|---|
Operational Safety | Reduces direct manual operation near the weld area | Manual operation may expose workers to heat, sparks and burns |
Environmental Adaptability | Suitable for automated processing in different workshop environments | Operator skill and working conditions strongly affect results |
Welding Consistency | Robot path and laser parameters help improve repeatability | Quality depends heavily on operator experience |
Maintenance | Fewer mechanical contact points during welding | Consumables and welding accessories require regular replacement |
Flexibility | Parameters can be adjusted for different materials and seams | Switching process settings can be slower and more manual |
Heat Control | Concentrated laser energy helps reduce heat-affected area | Heat input is often larger and harder to control |
Suitable Materials and Applications
Typical Applications
Automotive components
Electronics parts
Aerospace metal components
Precision metal fabrication
Stainless steel products
Sheet metal parts
Metal housings and enclosures
Hardware components
Pipe and profile welding
Cleaning and pre-weld surface treatment
Auxiliary laser cutting for thin metal parts
Best For
The DT-HJR is best for manufacturers that need a flexible robotic laser system for repeated metal welding tasks, complex part shapes and applications where welding, cleaning and auxiliary cutting may be required in the same production environment.
Not Ideal For
The DT-HJR may not be the best option for factories that only need simple manual repair welding, very low-volume one-off jobs or thick plate welding beyond the capability of a 1500W fiber laser system.
Welding Ability Reference
Welding thickness depends on material, joint design, welding speed, laser parameters and whether single-side or double-side welding is used. The following values can be used as a general reference for process evaluation.
aser Power | Carbon Steel | Stainless Steel | Aluminum | Galvanized Sheet |
|---|---|---|---|---|
1000W | Up to 3mm | Up to 3mm | Up to 1mm | Up to 3mm |
1500W | Up to 4mm | Up to 4mm | Up to 2mm | Up to 4mm |
2000W | Up to 5mm | Up to 5mm | Up to 3mm | Up to 5mm |
3000W | Up to 8mm, 15mm double-side reference | Up to 8mm, 15mm double-side reference | Up to 6mm, 10mm double-side reference | Up to 8mm, 15mm double-side reference |
Why Choose DATO DT-HJR?
DATO DT-HJR is built for factories that need more flexible laser automation than a single-function welding machine. It combines robotic movement, fiber laser processing, adjustable welding parameters and multi-function capability in one system.
Key reasons:
● 3 in 1 welding, auxiliary cutting and cleaning functions
● Non-contact laser processing for metal parts
● I5, I10 and I16 robot arm options
● 1500W fiber laser power
● WSX laser head and control system
● 0-5mm adjustable welding width
● 10-30mm/s welding speed
● Water cooling system
● Suitable for stainless steel, carbon steel, aluminum, copper, titanium and brass

Safety and Operation Notes
Laser welding, cutting and cleaning require proper safety protection. Operators should use laser protective eyewear, follow the equipment safety manual and keep unauthorized personnel away from the working area.
For production use, DATO can recommend safety enclosure, fume extraction, emergency stop, warning light, laser protection window and operator training according to the workstation layout and local safety requirements.
FAQ
What is the DT-HJR Non-Contact 3 in 1 Automatic Laser Welding Robot?
The DT-HJR is a robotic fiber laser system that integrates non-contact welding, auxiliary cutting and cleaning functions. It is designed for automated metal processing applications that require flexible robot movement and adjustable laser parameters.
What materials can the DT-HJR process?
The DT-HJR can process stainless steel, carbon steel, aluminum, copper, titanium, brass, galvanized sheet and other metal materials. The final result depends on material thickness, surface condition, joint design and laser parameters.
What are the robot arm options?
The system can be configured with I5, I10 standard or I16 robot arm options. The I5 supports 5kg loading weight, the I10 supports 10kg, and the I16 supports 16kg.
What is the working radius of the robot?
The I5 working radius is 886.5mm, the I10 standard working radius is 1350mm, and the I16 working radius is 967.5mm.
Can the DT-HJR weld and clean with the same system?
Yes. The DT-HJR is designed as a 3 in 1 laser system for welding, auxiliary cutting and cleaning. The actual configuration and process settings should be confirmed according to your application.
What is the welding speed?
The welding speed range is 10-30mm/s. The suitable speed depends on material, thickness, laser power, weld width and desired weld quality.
What is the welding width range?
The welding width can be adjusted from 0 to 5mm, allowing the operator to adapt the process to different seam types and materials.
Is the DT-HJR better than traditional manual welding?
For repeated parts and automated production, the DT-HJR can improve welding consistency and reduce manual operation near the welding area. For simple repair work or very small batches, manual or handheld laser welding may be more cost-effective.
What power supply does the machine require?
The standard voltage is 220V single-phase 50/60Hz, and customized voltage options can be discussed according to the customer’s local power supply.
What information should I provide before quotation?
Please provide material type, thickness, workpiece size, welding seam type, whether cutting or cleaning is also required, production volume, robot working range requirement and photos or drawings of your workpiece.
Get a Custom DT-HJR Laser Robot Solution
Send us your material, thickness, workpiece size, process requirement and production volume. DATO will help evaluate the suitable robot arm option, laser configuration, workstation layout and safety protection for your application.
