Hamar Laser’s L-742 Ultra-Precision Dual Scan^® Laser Alignment System is designed for quickly and accurately aligning roll-forming and other machinery with rolls, as well as several other similar applications. Our Ultra-Precision Series L-742 and Precision Series L-732 are the only alignment systems in the world to offer 2 automatically rotating laser planes with the extreme high accuracy needed for today’s ever-tightening tolerances. They can be configured by the factory to have either 2 vertical laser planes (the typical configuration for roll alignment) or 1 horizontal and 1 vertical laser plane (for measuring flatness, straightness and squareness of surfaces and lower-accuracy machine axes). This creates a powerful tool that not only measures surface flatness, squareness and straightness, but also fixes complex alignment problems in a fraction of the time needed with conventional methods.

System Highlights

• Fast: Aligns roll-forming machinery and other roll alignment applications up to 70% faster than traditional methods.
• Easy: Multiple high-resolution wireless targets with a range of up to 100 ft provide live alignment data, so alignment errors can be fixed without changing the setup.
• Accurate: Ultra-precise laser planes have a flatness of 0.5 arc second (.00003 in/ft or 0.0025 mm/m) in a 360º sweep and 0.25 arc second (.000015 in/ft or 0.001 mm/m) in a 90º sweep.
• Versatile: Depending on the laser plane configuration, the system is ideal for virtually all roll machinery; plus machining centers, gantries, roll forming machines and many other applications.
• Smart: Powerful Windows-based alignment software, combined with advanced wireless interfaces, makes collecting and analyzing alignment data fast and easy.