Laser Systems for Geometric Alignment L-730/740 Series
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Laser Systems for Geometric Alignment L-730/740 Series Single-Axis/Multi-Axis Lasers for Precision Alignment and Analysis ALIGN WITH THE BEST

Properly Aligned Machinery And Process Lines Run Better, Last Longer Case Histories Sooner or later everything goes out of alignment. Machinery and process lines, when properly aligned, run better, last longer, require less maintenance, lower production costs and improve productivity. Hamar Laser systems offer significant advantages over traditional alignment devices: • Up to 70% faster • Simultaneous multi-axis alignment • Ultra high accuracy and reduced setups • Data displays automatically update with each adjustment As the leader in laser alignment technology, we introduced the world’s...

LASER is an acronym for Light Amplification by Stimulated Emission of Radiation. Lasers radiate in a single wavelength, in one direction and in a straight line, and are detected by position sensing detectors (PSDs). PSDs detect and convert the center of energy of the laser spot into a calibrated digital reading for output to a hand-held readout or computer interface. Continuously sweeping laser planes are produced by bending a laser beam precisely 90° using an optical pentaprism. Hamar Laser applies a patented correction process to the pentaprisms to produce ultra-flat, continuously...

Laser System Options Different applications require different levels of accuracy which is why we developed two basic families of laser alignment systems: L-730 Series. Ideal for precision-level work but where tolerances are not as critical (e.g. simple fabrication alignment checks, etc.) L-740 Series. Ultra-precise, used for more demanding “mission critical” tasks (e.g. aligning complex machine tool geometry, etc.) Each family of lasers is available in single, dual and triple-plane versions. Many of the features and accessories within the two families are the same. The key difference is the...

Laser Alignment Systems for Complex, Ultra-Precise Applications Which Laser System Is Right For You? L-740 Ultra-Precision Leveling Laser L-741 Ultra-Precision Leveling Laser (with Plumb Beam) Features and Benefits Our ultra-precision L-740 Series Laser Alignment Systems represent the pinnacle of achievement in laser alignment technology. With the L-743 Triple Scan® laser, measure flatness, straightness, and squareness simultaneously, with one setup! Powerful machine geometry analysis software automatically downloads alignment data, corrects laser-slope and poor-reference-point errors and...

Hamar’s alignment software, combined with newly-designed wireless interfaces, makes collecting and analyzing alignment data fast and easy. Software is Windows based, and provides large, readable color graphics. Shown below is just a sampling of typical data screens. Machine Tool Geometry — Machine Setup Screen. Choose from multiple machine configurations. Used for machining center calibration. Machine Tool Geometry — Axis Setup Screen. Set up each line of motion for number of points to be measured. Machine Tool Geometry — Data Taking Screen. Records up to 10 bi-directional runs for each...

Applications Machine Tool • Floor and Spar Mills • Gantries • Horizontal and Vertical Boring Mills • Horizontal and Vertical Machining Centers • Large-Lathe Beds • Machine Tool Assembly and Calibration • Roll-Forming Machines • Transfer-Line Wing Bases • Vertical and Horizontal Presses • Vertical-Turning Lathes Plastics • Blown-Film Lines • Film Lines • Injection Molding Machines Leveling • Machine Bed Leveling • Split Joints On Steam Turbines Roll Alignment • Aluminum Mills • Continuous Casting Machines • Paper Mills • Printing Presses • Steel Mills • Textile Mills Quality Control •...

Weight Material Laser Type Beam Power Beam Stability Beam Straightness Laser Plane Flatness Operating Range Operating Modes Power Supply Power Draw Coarse Adjustment Range Coarse Adjustment Resolution Fine Adjustment Range Fine Adjustment Resolution Laser: 3 lbs. (1.3 kg) Base: 4.8 lbs. (2.2 kg) Battery Pack: 1 lb. (0.45 kg) Laser: Aluminum and stainless steel Base: Aluminum Class II visible diode, 635 nM wavelength (class 1 in Scanning Mode); 0.160" (4.06 mm) beam diameter 0.9 mW per straight beam .0001"/hr/°F (0.005 mm/hr/°C) translational 0.2 arc sec./hr/°F (0.36 arc sec/hr/°C)...