HAMAR L-742

  • Product Overview

    Ultra-Precision Dual Scan™ Laser System

    Designed primarily for high precision roll alignment and other similar high precision applications, the L-742 Ultra-Precision Dual Scan® Laser has two automatically rotating laser planes that can be configured by the factory to have either 2 vertical planes, or 1 horizontal and 1 vertical laser plane.

    The laser planes are perpendicular with an accuracy of up to 1 arc second (0.00006"/ft. or 0.005 mm/M) and each laser plane is flat to 1/2 arc an second (0.00003"/ft. or 0.002 mm/M) in a 360º sweep and 1/4 arc second in a 90º sweep. It also features 1-arc-second illuminated level vials.

    The laser is mounted on an adjustable base with pitch, roll and yaw adjustments (coarse and fine), so that each laser plane can project the measurement reference out to 100 feet (30.5 meters). The laser is completely self-contained and can operate on battery or AC power.


    Model Brochure (1.03 MB)

  • About Company

    whether it's machining centers, boring mills, lathes or grinders, hamar laser has an alignment system to fit your geometric calibration needs. all hamar laser alignment systems use patented, state-of-the-art technology to align your metal cutting machinery as quickly and simply as possible. in almost all cases, the alignment process can be completed 60 to 70% faster than using conventional means (levels, squares, indicators, straight edges, etc.) or interferometry (linear measuring lasers).


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