17/06/2026 By CNCBUL UK EDITOR Off

From Inspection to Installation: Amada Ventis 3015 AJ CNC Fiber Optic Laser 4kW Locus Beam Control (LBC) Technology – Refurbished 2021

AMADA VENTIS Fibre Laser with Locus Beam Control (LBC) Technology

The AMADA VENTIS series represents a major advancement in fiber laser cutting technology through the introduction of the revolutionary Locus Beam Control (LBC) Technology. Combined with a high-brightness 4 kW single-diode fiber laser oscillator, the VENTIS delivers cutting performance comparable to many conventional 6 kW fiber laser systems while maintaining lower energy consumption and superior cutting quality.

Unlike traditional fiber laser cutting systems, where energy density decreases as material thickness increases and beam defocusing becomes necessary, LBC Technology dynamically controls the laser beam pattern according to the material and application requirements. This innovative approach maintains high energy density throughout the cutting process, eliminating the need for defocusing and significantly improving efficiency.

LBC Technology enables precise manipulation of the laser beam, creating an unlimited range of beam trajectories optimized for different cutting conditions. As a result, manufacturers can achieve higher productivity, improved edge quality, and greater process stability without increasing laser power.

Key Benefits of LBC Technology

  • Performance comparable to conventional 6 kW fiber lasers using only a 4 kW laser source.
  • Up to 30% lower electricity consumption compared to higher-power fiber laser systems.
  • Improved cutting speed across a wide range of materials.
  • Enhanced cut quality with reduced surface roughness and minimal dross formation.
  • Stable automated processing through advanced kerf width control.
  • Reduced operating and processing costs.

Productivity Mode

Productivity Mode significantly increases throughput when cutting with nitrogen.

Typical performance improvements include:

  • Stainless steel cutting speeds up to 2 times faster than conventional 4 kW fiber lasers.
  • Aluminum cutting speeds up to 2–3 times faster than conventional 4 kW fiber lasers.
  • Processing cost reductions of up to 75% in certain applications due to increased productivity and reduced energy consumption.

Quality Mode

Quality Mode focuses on maximizing edge quality and reducing secondary operations.

Benefits include:

  • Approximately 50% improvement in surface finish quality.
  • Dross formation reduced to less than 10 μm.
  • Capability to achieve dross-free cutting on thick stainless steel applications.
  • Reduced or eliminated deburring requirements.
  • Faster cutting speeds than standard 4 kW fiber lasers while maintaining superior quality.

Kerf Control Mode

Kerf Control Mode enhances process stability during unattended and automated production.

Features include:

  • Kerf widths up to 2.3 times wider than conventional fiber laser systems when required.
  • Automatic optimization of kerf width according to material type and thickness.
  • Improved part drop-out reliability.
  • Stable long-term automated operation.

Standard Machine Features

  • Single-lens cutting system
  • 16-station automatic nozzle changer
  • Water Assisted Cutting System (WACS) for improved thick mild steel processing
  • X-axis conveyor system
  • Front and side machine access
  • AMNC 3i Plus CNC control
  • Intelligent Head Control technology
  • Advanced micro-joint editing directly at the CNC control

Material Cutting Capacity (4 kW)

MaterialMaximum Thickness
Mild Steel25 mm
Stainless Steel20 mm
Aluminum18 mm
Brass10 mm
Copper8 mm

Available Machine Sizes

  • 3,000 × 1,500 mm working area
  • 4,000 × 2,000 mm working area

AMNC 3i Plus Control Features

The upgraded AMNC 3i Plus control system incorporates Intelligent Head Control technology, automatically optimizing head movement between cutting operations. This can reduce cycle times by up to 20%, further improving machine productivity and efficiency.

Specification Metric Imperial
Manufacturer AMADA AMADA
Model Ventis 3015 AJ CNC Fiber Laser Ventis 3015 AJ CNC Fiber Laser
Technology Locus Beam Control (LBC) Locus Beam Control (LBC)
Year of Manufacture 2020 2020
Refurbished By Amada (2021) Amada (2021)
Condition Excellent, Under Power Excellent, Under Power
CNC Controller AMNC 3i AMNC 3i
Control Method Simultaneous 3-Axis (X, Y, Z) Simultaneous 3-Axis (X, Y, Z)
Travel Method X, Y, Z Cutting Head Movement X, Y, Z Cutting Head Movement
Data Storage Compact Flash Drive Compact Flash Drive
Laser Power 4 kW (4,000 Watts) 4 kW (4,000 Watts)
Laser Resonator LD Excited Yb Fiber LD Excited Yb Fiber
Power Stability ±2% ±2%
Laser Output Mode Multimode Multimode
Maximum Sheet Size 3,048 x 1,524 mm 120 x 60 in
X-Axis Travel 3,070 mm 120.87 in
Y-Axis Travel 1,550 mm 61.02 in
Z-Axis Travel 100 mm 3.94 in
Maximum Material Weight 920 kg 2,028.25 lbs
Repeatable Positioning Accuracy ±0.01 mm ±0.00039 in
Rapid Feed Rate (X-Axis) 120 m/min 393.70 ft/min
Rapid Feed Rate (Y-Axis) 120 m/min 393.70 ft/min
Rapid Feed Rate (Z-Axis) 80 m/min 262.47 ft/min
Power Source Amada AJ4000S Amada AJ4000S
Servo Motors Fanuc AC Servo Motors Fanuc AC Servo Motors
Pallet System Automated Two-Pallet Cutting Table Automated Two-Pallet Cutting Table
Cooling System Orion Chiller Orion Chiller
Dust Collection Dust Collector Included Dust Collector Included
Sale Condition As-Is, Where-Is, No Warranty As-Is, Where-Is, No Warranty