AL-IN 120
A compact open laser welding system with a 120 W Nd:YAG source, 9 kW peak pulse power and precise X, Y and Z-axis movement for precision welding and mould repair.
Summary: The AL-IN 120 is an entry-level open laser welding system from ALPHA LASER for precision welding, mould repair and component manufacturing. It pairs a 120 W Nd:YAG laser with 9 kW peak pulse power and up to 90 J pulse energy with the AL-T X, Y and Z movement base, a removable touchscreen, a Leica microscope and optional micro-welding.
- 120 W Average laser power
- 9 kW Peak pulse power
- 90 J Maximum pulse energy
- 400 × 210 × 300 mm Movement range
Product description
AL-IN 120 is an entry-level industrial laser welding system developed for precision welding, repair and maintenance applications. Equipped with a 120 W Nd:YAG laser source operating at a wavelength of 1064 nm, it delivers 9 kW peak pulse power and up to 90 J pulse energy.
The system combines a laser source with the AL-T movement base, providing precise X, Y and Z-axis movement for controlled welding operations. Its removable touchscreen allows operators to manage laser settings and movement conveniently, while the flexible worktable arrangement enables welding of components independently of the movement system.
With selectable focusing objectives, optional micro-welding functionality and a range of accessories, AL-IN 120 offers flexibility for different industrial welding requirements.
Applications
- Mould and tool repair
- Precision engineering
- Automotive components
- Medical equipment manufacturing
- Jewellery
- Metal component repair
- General industrial fabrication
Optional Accessories
- Turn-and-tilt focusing objective
- Multifunctional footswitch
- Rotary axis module with chuck
- Camera system for welding process observation
- Ergo wedge
- AL-DV programmable laser wire feed system
- AL-DRIVE control unit
- AL-Hub height-adjustable welding table
Features
Precision Nd:YAG Laser Source
Equipped with a 120 W Nd:YAG laser source operating at 1064 nm, delivering precise and controlled welding performance.
High Peak Pulse Power
Provides 9 kW peak pulse power and up to 90 J pulse energy for demanding precision welding and repair applications.
Flexible X, Y and Z-Axis Movement
The integrated movement system supports accurate positioning of the laser processing head across three axes.
Removable Touchscreen Control
A removable touchscreen allows convenient adjustment of laser parameters and movement settings, with flexible positioning close to the welding area.
Adjustable Pulse Shaping
Allows adjustment of the power curve within a laser pulse to support different welding requirements.
Selectable Focusing Objectives
Supports straight and turn-and-tilt focusing objectives for improved access to different workpiece geometries and welding positions.
Optional Micro-Welding Function
An optional micro-welding function supports very fine welding spots for precision applications and detailed component repairs.
Leica Microscope Attachment
Features a Leica microscope attachment with 10× eyepieces and an optional 16× configuration for accurate observation during welding.
Flexible Workpiece Positioning
Components can be positioned independently of the movement system, allowing convenient welding of both small and large workpieces.
Wide Industrial Applications
Suitable for mould and tool repair, precision engineering, automotive components, medical equipment manufacturing, jewellery, metal component repair and general industrial fabrication.
Specifications
| Parameter | AL-IN 120 |
|---|---|
| Laser Type | Nd:YAG |
| Wavelength | 1064 nm |
| Average Laser Power | 120 W |
| Peak Pulse Power | 9 kW |
| Maximum Pulse Energy | 90 J |
| Pulse Duration | 0.5–20 ms |
| Pulse Frequency | 0–50 Hz |
| Operating Mode | Pulsed |
| Welding Spot Diameter | 0.2–2.0 mm |
| Optional Micro-Welding Spot | 0.05–0.5 mm |
| Focusing Objective | Selectable Straight / Turn-and-Tilt |
| Pulse Shaping | Adjustable Power Curve Within a Laser Pulse |
| Display and Operation | Removable Touchscreen |
| Observation Optics | Leica Microscope Attachment, 10× |
| Optional Microscope | 16× |
| Movement Axes | X, Y, Z |
| Optional Rotary Axis | Available |
| Movement Speed (X, Y, Z) | Maximum 25 mm/s |
| Movement Range (X, Y, Z) | 400 × 210 × 300 mm |
| Movement System Operation | Joystick / Touchscreen |
| System Dimensions (W × D × H) | 950 × 1250 × 1375 mm (Maximum) |
| Worktop Height | 820 mm (Standard) / 720 mm (Low Version) |
| Movement System Weight | Approx. 230 kg |
| Laser Power Supply Dimensions | 450 × 850 × 860 mm |
| Laser Beam Source Dimensions | 990 × 120 mm |
| Laser Beam Source Weight | Approx. 28 kg |
| Electrical Connection | 200–240 V / 50–60 Hz / 16 A |
| External Cooling | Optional |
Maintenance & care
Follow the manufacturer's recommended maintenance schedule for the Nd:YAG laser source, optical components, microscope attachment, movement system and control unit. Keep focusing optics and protective surfaces clean, inspect electrical connections and mechanical components regularly, and ensure proper operation of the cooling and safety systems. Maintain the movement axes and work surfaces according to the manufacturer's recommended procedures.
May we help?
- What type of laser does the AL-IN 120 use?
- The AL-IN 120 uses a 120 W Nd:YAG laser with a wavelength of 1064 nm, operating in pulsed mode. It delivers 9 kW peak pulse power and up to 90 J pulse energy, with pulse durations of 0.5–20 ms, pulse frequencies of 0–50 Hz and an adjustable power curve within each laser pulse.
- What working range does the AL-IN 120 offer?
- The AL-T movement base covers a range of 400 × 210 × 300 mm on the X, Y and Z axes at up to 25 mm/s, operated by joystick or touchscreen, with an optional rotary axis. Components are positioned independently of the movement system, and the worktop height is 820 mm as standard or 720 mm in the low version.
- Can the AL-IN 120 be used for micro welding?
- Yes. In addition to the standard 0.2–2.0 mm welding spot, an optional micro-welding function provides spots of 0.05–0.5 mm for fine precision work. The Leica microscope attachment with 10× eyepieces (16× optional) gives a clear view of the weld.
- What are the power and space requirements of the AL-IN 120?
- The AL-IN 120 runs on a 200–240 V / 50–60 Hz / 16 A supply, with external cooling available as an option. The system measures up to 950 × 1250 × 1375 mm, the movement system weighs approx. 230 kg, and the laser power supply measures 450 × 850 × 860 mm.
- What optional accessories are available for the AL-IN 120?
- Options include a turn-and-tilt focusing objective, multifunctional footswitch, rotary axis module with chuck, camera system for welding process observation, Ergo wedge, AL-DV programmable laser wire feed system, AL-DRIVE control unit and AL-Hub height-adjustable welding table.