Product Description
Big 6 Axis Laser Welding Robot for Stainless Steel & Aluminum Alloy
The CRP-RA20-12-J is a high-payload 6-axis industrial robot designed for efficient laser welding of stainless steel and aluminum alloy, featuring a 12 kg payload and 2015 mm operating radius for flexible access to complex workpieces. With precise multi-axis movement, integrated laser welding control, and flexible wire feeding, it provides a practical automation solution for high-precision welding and other demanding laser processing applications.
Advantages of CRP Laser Welding Robot
The CRP Laser Welding Robot combines integrated welding control, precise multi-axis motion, flexible wire feeding, and compact system integration for demanding laser processing applications.
Dedicated Laser Welding Interface
The integrated welding interface coordinates key process functions, including laser power modulation, wire feeding, soft start/stop, pre-laser emission and decay, wire sticking detection, pre-wire extraction, and wire replenishment. This centralized control helps simplify welding process management and supports consistent automated operation.
Rigid High-Precision Motion System
With ±0.08 mm repeatability and a rigid robot structure, the CRP-RA20-12-J maintains precise and stable movement during laser processing. Controlled multi-axis motion helps keep the welding path accurate when processing complex workpieces and detailed weld seams.
Dual-Mode Wire Feeding Control
The wire feeding system supports direct synchronization with servo or stepper motors for controlled filler-wire delivery. It accommodates 0.6–2.0 mm welding wire, providing flexible feeding options for different laser welding requirements.
Vertical Teach Pendant for Efficient Programming
The vertical teaching pendant provides an intuitive interface for robot programming and operation, helping operators set and adjust welding paths more efficiently. Its 6-meter cable also provides greater flexibility when teaching and monitoring the robot within the welding cell.
Compact Embedded Electrical Cabinet
The G5A electrical cabinet features a compact embedded design that reduces installation footprint and allows direct integration with compatible laser hosts. This configuration helps simplify equipment arrangement where available installation space is limited.
Single-Phase 220V Power Input
The standard single-phase 220V power supply simplifies electrical connection and supports faster deployment in suitable industrial environments. The plug-and-play configuration reduces the complexity of initial system installation.
Industrial-Grade UPS Protection
The integrated UPS provides power-failure protection with a switching time of ≤5 ms. Automatic process recovery after power interruptions helps reduce unexpected downtime and provides additional protection for continuous welding operations.
Technical Parameters
|
Model |
CRP-RA20-12-J |
|
|
Number of motion axis |
6 |
|
|
End load |
12kg |
|
|
Operating radius |
2015mm |
|
|
Repeatability accuracy |
±0.08mm |
|
|
Maximum angle of each axis |
J1 |
Ground/upside down mounting -167°~167°, wall mounting -30°~30° |
|
J2 |
-50°~170° |
|
|
J3 |
-8°~155° |
|
|
J4 |
-190°~190° |
|
|
J5 |
-135°~135° |
|
|
J6 |
-210°~210° |
|
|
Joint maximum speed |
J1 |
170°/S |
|
J2 |
170°/S |
|
|
J3 |
200°/S |
|
|
J4 |
350°/S |
|
|
J5 |
350°/S |
|
|
J6 |
540°/S |
|
|
Allowable torque |
J4 |
40N.m |
|
J5 |
40N.m |
|
|
J6 |
13N.m |
|
|
Permissible moment of inertia |
J4 |
1.3kg.m² |
|
J5 |
1.3kg.m² |
|
|
J6 |
0.43kg.m² |
|
|
Install environment |
Temperature 0~45°C, Humidity 20%~80%RH (no condensation) |
|
|
Body interface |
16Pin |
|
|
Body weight |
170kg |
|
|
Installation method |
Formal installation, inverted installation, side installation |
|
|
IP level |
Body IP54, Wrist IP67 |
|
Diagram
|
Motion Range Diagram |
Installation Interface Diagram |
Customize CRP Laser Welding Robot for Your Projects
We can adjust key configurations to better match your installation conditions, control requirements, and project specifications.
Interconnection Cable Length
The standard external interconnection cable is 5 m, with 8 m, 10 m, and 15 m options available. Custom cable lengths can also be provided for different equipment layouts.
Transformer Power
The built-in transformer is available in 3000W, 5000W, and 8000W configurations. Other transformer specifications can be provided upon request.
Teach Pendant
Choose between Model E and Model C teach pendants according to your preferred robot operation and programming configuration.
Teach Pendant Cable Length
Teach pendant cables are available in 6 m, 8 m, 10 m, 12 m, and 15 m lengths. Other cable lengths can be customized according to your installation requirements.
System Interface
The system can be supplied with an English interface using CRP screen labels. Alternative English interface labels are also available for projects with specific interface requirements.
Robot Color
Standard color options include blue, telecom gray, red, yellow ASD, yellow FLK, signal white, grass paper, and light gray. Other colors can also be customized, with a 45-day lead time.
Quality Management of CRP Industrial Robots
CRP applies quality control throughout material inspection, precision verification, production testing, and final performance evaluation to maintain consistent robot quality before delivery.
- Incoming Material Inspection - Checks hardness, dimensions, material composition, and appearance of incoming materials to verify that core components meet CRP quality requirements.
- Three-Coordinate Inspection - Inspects robot body castings and machined parts for flatness, verticality, concentricity, hole spacing, and aperture before they enter production.
- Digital Production Traceability - Uses QR-code identification after dimensional inspection to connect component data with the production process for traceable quality management.
- Component Quality Control - Performs full inspection of core robot components and manages supplier quality to identify and trace potential batch-level issues.
- Load Aging Testing - Conducts 24-hour maximum-load aging tests to evaluate robot operating stability under continuous load conditions before delivery.
- Performance Testing - Tests positioning accuracy, noise, abnormal sounds, and electrical cabinet compatibility as part of the robot's final performance evaluation.
- Final Quality Inspection - Carries out comprehensive inspections before shipment to verify robot performance and configuration according to the customer's order requirements.
These quality management processes provide traceable inspection and testing from incoming materials through final delivery, supporting consistent performance across CRP industrial robot products.
Why Choose CRP as Your Industrial Robot Manufacturer?
CRP combines robotics R&D, manufacturing, and technical expertise to support industrial automation projects.
Longstanding Industry Experience
CRP has been developing robot control systems since 2007 and established its robotics company in 2012. Its more than 35,000 m² industrial robot base covers R&D and production of industrial robots, controllers, drive and control systems, and other core components.
Proven Technical Expertise
CRP has more than 400 authorized intellectual property rights, including over 40 invention patents. Its technical capabilities cover robot control, drive systems, intelligent sensing, and complete industrial robot development.
Controlled Production and Quality Management
CRP manages key production processes for industrial robots and core components within its manufacturing system. This integrated approach supports consistency across robot assembly, component integration, testing, and final delivery.
Established Global Experience
CRP has served more than 500 clients worldwide, with its robots exported to Southeast Asia, India, Pakistan, Turkey, Europe, and Latin America. Its industrial robots are used across handling, welding, palletizing, spraying, polishing, and grinding applications.
Comprehensive Service Support from CRP for Your Robot Projects
CRP provides technical and service support from robot installation and training through long-term after-sales maintenance.
On-Site Technical Support
CRP provides on-site assistance when technical support is required during robot deployment.
On-site support includes:
• On-site robot inspection
• Installation guidance
• Commissioning support
• Technical troubleshooting
• On-site technical assistance
Robot Training Services
CRP provides training based on the customer's robot application and operational requirements.
Training includes:
• Robot product training
• Robot operation training
• Programming training
• Maintenance training
• On-site training support
Long-Term After-Sales Service
CRP provides ongoing support after the robot has been delivered and put into operation.
After-sales support includes:
• 2-year robot warranty
• Repair support for up to 5 years after product discontinuation
• Replacement support for up to 10 years
• Spare parts availability
Hot Tags: laser welding robot - efficient welding of stainless steel and aluminum alloy, China laser welding robot - efficient welding of stainless steel and aluminum alloy manufacturers, suppliers, factory
