Laser Machines and Systems


Superior laser systems for automated precision welding of small metal or plastic parts ideal for medical products, automotive electronics, sensors, and more.

ExactWeld includes a fiber laser (for metals) or a diode laser (for polymers), robotic positioning, user-friendly software, and an optional vision system. It maximizes weld quality, production yields, process consistency, and operator productivity.

ExactWeld – Key Options and Parameters

Take advantage of galvanometer scanning to perform high-precision welds over complex contours. ExactWeld 230 and 430 are for metals, ExactWeld 230 P and ExactWeld IP are for plastics.

Product Specifications

Model Name

Laser Source

Dimension, L x W x H (mm)

Welding Area (mm)

XY Positioning

Accuracy (mm)

Special Features

ExactWeld 230 

400 W Fiber Laser 

1700 x 1000 x 2050 

400 x 400


Patented SmartWeld™ technology bridges wider gaps and relaxes fit-up tolerances. 

Quick Release Coupling (to switch between welding and cutting)

ExactWeld 410

150 W Fiber laser cw / qcw

300 W Fiber laser cw / qcw

200 W Fiber laser cw

400 W Fiber laser cw

700 x 1011 x 2011

250 x 250 mm

0,020 / 0,015 mm

Fixed optics, scanner head, and SmartWeld+ optics available

Quick Release Coupling (to switch between welding and cutting)

ExactWeld 430

150 W Fiber Laser cw / qcw   
300 W Fiber Laser cw / qcw  

400 W Fiber Laser cw  

600 W Fiber Laser cw

1900 x 2200 x 2130

500 x 400


ExactWeld 230 P 

300 W Diode Laser 

1700 x 1000 x 2050 

400 x 200 


User control of clamping force and collapse height. 

ExactWeld IP

300 W Diode Laser (optional to 450 W)

800 x 520 x 1710

250 x 250


Production line integration package with all ExactWeld 230 P capabilities and options, plus automated part feeding by pallet conveyor, rotary table, or robot arm.

980 x 660 x 2380 (with lower cabinet support) 

Featured Blog

New Compact Laser Micro-Welder

Discover the new Coherent ExactWeld 410 that brings the benefits of CNC laser micro-welding to companies manufacturing high-precision components in small to medium production volumes.

Video Spotlight

Exactweld 410 – The New Laser Micro-Welder For Medical Devices & High-Precision Components

The Coherent ExactWeld 410 is a compact, but full-featured, fiber laser-based micro laser welding system that incorporates CNC motion to enable reliable production of even complex-shaped weld seams with high precision. This makes it ideally suited for regulated industries, such as medical device manufacturers, makers of precision sensors, and others who don’t have the production floor space and can’t compromise on weld quality.

3D Showroom