ML-2550A Nd:YAG
Laser Welder – 400 W

Formerly known as LW400A, LW400AE

The ML-2550A industrial laser welder is specifically designed for high speed seam laser welding applications. It features high peak power and pulse stability to meet virtually any production laser welding application requirement. The laser can be configured with up to four time or energy share outputs so you may utilize one laser to support up to four workstations processing different parts with different weld schedules!

  • 400 W Average Power
  • Up to 8 kW Peak Power and 80 J Pulses
  • 500 Hz Repetition Rate
  • 300 micron Core Fiber Delivery
  • Four Energy Share or Time Share
  • Excellent Pulse to Pulse Power Stability
  • Seam Power Fade In / Fade Out Function

Technical Specifications

Technology Nd: YAG
Average Power 400 W
Peak Power 8 kW
Max Rep Rate (pps) 500
Communication Digital IO, RS-485
Input Power 220 VAC +10%/-15%, 50/60Hz ±3%
Single or 3 Phase 3 Phase
Size (L x W x H) 53.1 in x 20.9 in x 46.1 in (1350 mm x 530 mm x 1170 mm)
Weight992 lb (450 kg)


  Title Version Model Revision  
Drawings ML-2550A .dxf Download