Laser Technologies

ALFlak 300 F

A powerful mobile fiber laser welding system with 300 W pulsed and CW operation, extended working reach and programmable movement for precision welding and mould repair.

Summary: The ALFlak 300 F is a mobile fiber laser welding system from ALPHA LASER for precision welding, mould repair and demanding industrial applications. Its 300 W fiber laser runs in pulsed and continuous-wave modes, delivering 3 kW peak pulse power and 30 J pulse energy, while a projecting arm with approx. 1400 mm deflection and programmable movement give access to large components and moulds.

ALFlak 300 F — Open Laser Welding Machine
  • 300 W Average laser power
  • 3 kW Peak pulse power
  • 30 J Pulse energy
  • Pulsed / CW Operating modes

Product description

ALFlak 300 F is a mobile fiber laser welding system developed for demanding industrial welding, repair and maintenance applications. Its advanced fiber laser technology enables precise and controlled welding across a wide range of materials and component geometries.

Designed for flexibility and operator convenience, the machine features a projecting laser arm, programmable movement system and intuitive touch-screen controls. Its WINLaser control software and precision positioning mechanism support repeatable welding operations, while the flexible machine configuration allows convenient access to large components, moulds and difficult-to-reach areas.

Applications

  • Mould and tool repair
  • Automotive components
  • Precision engineering
  • Industrial maintenance
  • Metalworking
  • General fabrication


Features

Advanced Fiber Laser Technology

Equipped with a 300 W fiber laser source for precise, controlled and efficient industrial welding applications.

Robust Machine Construction

A heavy-duty structure provides stability and reliable performance during demanding welding and repair operations.

Extended Working Reach

The projecting laser arm and flexible positioning mechanism allow access to large components, deep moulds and difficult-to-reach areas.

Flexible Movement System

Available with different mobility configurations to facilitate convenient machine positioning across industrial workspaces.

Programmable Welding Operations

Supports programmable movement and teach-in functionality for accurate and repeatable welding operations.

Advanced CNC Control

An intuitive touch-screen interface simplifies machine operation and provides convenient access to welding parameters and movement settings.

Precision Positioning

The joystick-controlled movement system enables accurate positioning of the laser processing head for controlled welding.

Operator-Friendly Design

Ergonomic controls and flexible positioning improve accessibility and convenience during extended welding operations.

Efficient Welding Performance

Fiber laser technology supports precise heat input and controlled welding, making it suitable for detailed repair and industrial applications.

Wide Industrial Applications

Suitable for mould and tool repair, automotive components, precision engineering, industrial maintenance, metalworking and general fabrication.

Specifications

ParameterALFlak 300 F
Laser TypeFiber Laser
Wavelength1070 nm
Average Power300 W
CW Power300 W
Peak Pulse Power3 kW
Pulse Energy30 J
Pulse Duration0.2 ms – CW
Pulse FrequencySingle Pulse – 100 Hz
Operating ModesPulsed / CW
Welding Spot Diameter0.2–3.0 mm
Optional Welding Spot0.1–4.0 mm
Focusing Objective150 mm
Movement Speed (X, Y, Z)0–25 mm/s
Movement Range (X, Y, Z)340 × 330 × 370 mm
Lowest Working Point565 mm
Highest Working Point1780 mm
Arm DeflectionApprox. 1400 mm
Dimensions (W × D × H)1200 × 1030 × 1150 mm
Weight (With Caterpillar Track)Approx. 910 kg
Weight (Without Caterpillar Track)Approx. 610 kg
Electrical Connection3 × 400 V / 50–60 Hz / 3 × 16 A
External CoolingOptional
ControlTouchscreen / WINLaserNC

Maintenance & care

Follow the manufacturer's recommended maintenance schedule for the fiber laser source, optical components, cooling system, movement mechanism and control unit. Keep the protective lens and optical surfaces clean, inspect electrical connections and cooling components regularly, and ensure proper operation of all safety systems according to the manufacturer's guidelines.

May we help?

What type of laser does the ALFlak 300 F use?
The ALFlak 300 F uses a 300 W fiber laser with a wavelength of 1070 nm. It works in both pulsed and continuous-wave (CW) modes, offering 300 W CW power, 3 kW peak pulse power and 30 J pulse energy, with pulse durations from 0.2 ms up to CW and frequencies from single pulse to 100 Hz.
How is the ALFlak 300 F different from the ALFlak 300?
The ALFlak 300 F uses a fiber laser (1070 nm) that runs in pulsed and CW modes, while the ALFlak 300 uses a flash-lamp-pumped Nd:YAG laser (1064 nm) for pulsed welding. The two models also differ in laser characteristics and working-area dimensions, so check the specification table for each.
What working range does the ALFlak 300 F offer?
Its programmable X, Y and Z axes cover a movement range of 340 × 330 × 370 mm at speeds of 0–25 mm/s. The working height runs from 565 mm to 1780 mm, the arm deflection is approx. 1400 mm, and the welding spot diameter is 0.2–3.0 mm (0.1–4.0 mm optional).
How is the ALFlak 300 F controlled?
The machine is operated through a touch screen with WINLaserNC control. It supports programmable movement and teach-in functionality for repeatable welds, and a joystick-controlled movement system for accurate positioning of the laser processing head.

More in ALFlak - Mobile Systems

Request a quote for the ALFlak 300 F