AL-ROCK
A mobile robotic laser system with a 4 kW fiber laser, integrated industrial robot and caterpillar-track mobility, supporting seven laser processes from hardening to 3D printing.
Summary: The AL-ROCK is a mobile robotic laser system from ALPHA LASER that combines a 4 kW fiber laser, an integrated industrial robot and caterpillar-track mobility. It supports seven laser processes, including deep welding, wobble welding, laser surface hardening, powder and wire deposition welding, pulse welding and 3D printing, and is ready for operation in less than five minutes.

- 4 kW Fiber laser power
- 7 Laser processes
- 2118 mm Robot arm length
- CW / Modulated Operating modes
Product description
AL-ROCK is an advanced mobile robotic laser processing system developed for demanding industrial manufacturing, surface hardening, welding and cladding applications. Equipped with a 4 kW fiber laser source operating at 1070 nm, the system delivers powerful and precise laser processing performance.
Its compact, fully integrated robotic design eliminates the need for an additional control cabinet. The caterpillar-track movement system allows convenient positioning near large components and workpieces, while interchangeable laser processing heads enable operators to switch between different applications.
With seven laser processes supported by a single system, AL-ROCK offers a flexible solution for manufacturers looking to combine surface hardening, welding, powder deposition and 3D metal printing capabilities.
Available Laser Processes
- Deep welding
- Wire deposition welding
- Wobble welding
- Laser surface hardening
- Powder deposition welding
- 3D printing
- Pulse welding
Applications
- Mould and die hardening
- Large component repair
- Laser cladding
- Automotive tooling
- Heavy engineering
- Industrial maintenance
- Metal deposition and additive manufacturing
Optional Accessories
- LASERHEAD-P processing head
- LASERHEAD-S scanner processing head
- PTS-ORB 1000 rotary tilting table (up to 1000 kg capacity)
- Integrated powder feeder
- Thermal camera and process monitoring
- External cooling system
- Mobile laser safety equipment
Features
High-Power Fiber Laser Technology
Equipped with a 4 kW fiber laser source operating at 1070 nm for demanding industrial laser processing applications.
Seven Laser Processes in One Machine
Supports multiple applications, including deep welding, wire deposition welding, wobble welding, laser hardening, powder deposition welding, 3D printing and pulse welding.
Integrated Robotic System
A compact, fully integrated robotic solution combines essential machine components into one system, eliminating the need for an additional control cabinet.
Caterpillar-Track Mobility
The mobile track system allows convenient transportation and positioning near large components, making it suitable for on-site and industrial applications.
Interchangeable Laser Processing Heads
Different optical systems can be quickly exchanged to support various laser processing requirements and applications.
Quick Setup and Operation
Designed to be ready for operation in less than five minutes, helping reduce setup time and improve operational efficiency.
Advanced Robotic Control
Touchscreen operation through the ALPHA app, along with a dedicated control panel for direct robot operation and teaching.
Flexible Processing Capabilities
Supports multiple processing techniques, including surface hardening, deep welding, wobble welding, wire deposition and metal additive manufacturing.
Advanced Cooling System
Features integrated cooling for short standalone operation, with connections for external water or freshwater cooling for extended operation.
Wide Industrial Applications
Suitable for mould and die hardening, large component repair, laser cladding, automotive tooling, heavy engineering, industrial maintenance, metal deposition and additive manufacturing.
Specifications
| Parameter | AL-ROCK Mobile |
|---|---|
| Laser Type | Fiber Laser |
| Wavelength | 1070 nm |
| Average Laser Power | 4000 W |
| CW Output | 4000 W |
| Peak Pulse Power | 4 kW |
| Pulse Energy | 2 kJ |
| Pulse Duration | 500 ms |
| Operating Modes | CW / Modulated |
| Welding Spot Diameter | 0.8–5 mm |
| Focusing Objective | Depends on Processing Optics |
| Work Area | Approx. 2118 mm Robot Arm Length |
| Robotic System | Integrated Industrial Robot |
| Display and Operation | Touchscreen / Robot Control Panel |
| External Dimensions (W × D × H) | 1700 × 1200 × 2100 mm |
| Weight | Approx. 1900 kg |
| Electrical Connection | 3 × 400 V / 50–60 Hz / 3 × 32 A |
| Cooling | Integrated Cooling / External Cooling Connections |
| Mobility | Caterpillar Track |
Maintenance & care
Follow the manufacturer's recommended maintenance schedule for the fiber laser source, robotic system, optical components, cooling system and movement mechanism. Keep the laser optics clean, inspect the processing heads and mechanical connections regularly, and ensure proper operation of the cooling and safety systems. Check the caterpillar tracks, robotic axes and process monitoring equipment periodically to maintain reliable performance.
May we help?
- Which laser processes can the AL-ROCK perform?
- The AL-ROCK supports seven laser processes in one machine: deep welding, wire deposition welding, wobble welding, laser surface hardening, powder deposition welding, 3D printing and pulse welding. Operators switch between applications by exchanging the laser processing heads.
- What laser source does the AL-ROCK use?
- It uses a 4 kW fiber laser with a wavelength of 1070 nm, offering 4000 W average and CW output in CW and modulated operating modes. The welding spot diameter ranges from 0.8 to 5 mm, and the focusing objective depends on the processing optics selected.
- How is the AL-ROCK moved and set up?
- The AL-ROCK moves on a caterpillar track, so it can be positioned close to large components, and its fully integrated robot needs no additional control cabinet. It is designed to be ready for operation in less than five minutes. Integrated cooling covers short standalone operation, with external water cooling connections for extended use.
- How is the AL-ROCK controlled?
- The system is operated by touchscreen through the ALPHA app, and a dedicated control panel allows direct robot operation and teaching. The fully extended robot arm length is approx. 2118 mm.
- What optional accessories are available for the AL-ROCK?
- Options include the LASERHEAD-P processing head, the LASERHEAD-S scanner processing head, the PTS-ORB 1000 rotary tilting table for loads up to 1000 kg, an integrated powder feeder, a thermal camera with process monitoring, an external cooling system and mobile laser safety equipment. Processing heads and configurations vary with the selected application.