Grade Lasers

SITECH Allegheny offers several laser grade systems developed by both Trimble and Caterpillar® for achieving incredible precision in a range of civil construction applications. These devices are compatible with machines ranging from compact construction equipment to heavy-duty machines, including motor graders, excavators, scrapers and road pavers.

Laser grade control systems offer significant advantages and are made as tough as the equipment they enhance. From excavating the foundation for a structure to placing the final surface on the road, these innovative technologies deliver benefits like:

  • Faster completion: These systems eliminate guesswork, feeding real-time data to the operator for incredible precision in achieving the proper depth, angle and more.
  • Increased productivity: A control box keeps accurate track of grade angle, eliminating the downtime and extra personnel needed for manual grade checks.
  • Improved accuracy: Jobs are completed with higher precision the first time using a grading system with laser, which reduces the likelihood of project rework requirements.

Laser Grade Systems From Trimble and Caterpillar

As the regional solutions provider for Caterpillar machines and Trimble technology, SITECH Allegheny has several 2D and 3D laser grade systems that you can select from to match your demands. The right solution for your project needs depends on the job and your operating budget, equipment and preferences. Options include:

  • Cat® AccuGrade™: Most newer Cat machines are already equipped for use with this technology, a system developed by Caterpillar for use with construction, excavation and paving vehicles within their fleet. AccuGrade uses lasers to determine the machine and tool position and sends real-time data to the cab for instant adjustments. Different configurations are available and should be chosen based on project goals and the equipment you want to enhance.
  • Trimble GCSFlex™: Trimble GCSFlex laser grade control systems are cost-effective solutions for digging faster and with more accuracy. These systems are portable and tough enough for use in the cab working small to mid-size excavation projects. GCSFlex controls are intelligent and easy to learn, improving efficiency with instant access to tool position and angle on a full-color display. This technology is upgradeable to the GCS900 system too, which will keep your investment intact while improving your capabilities.
  • GCS900 Grade Control: From mass excavation to digging a precise footer, the GCS900 Grade Control System gives operators incredible control over grading operations. This system is compatible with compact machines and heavy equipment for accuracy within a few millimeters. The 2D models are suited for site preparation and finish grading, using sensors and laser catchers to achieve smooth grades. Upgrade to the 3D system for precision excavation and grading control for projects ranging from bulk removal to the final grade.

Increase Productivity With Laser Grade Systems

Using machinery equipped with a grade laser, you can gain precision accuracy for excavation and grading projects of any size. At SITECH Allegheny, we match people with the right technology to help them increase efficiency, improve accuracy, reduce downtime, lower costs and more. We will help you choose the right system and configuration, install all your components and upgrade when you’re ready.

To learn more about efficient grading using Trimble and Cat machine controls, contact a representative today.

The Spectra Precision GL722 Dual Grade Laser is a powerful dual grade laser with long range operation, advanced remote control, grade matching, Planelok and Automatic Axis Alignment. With intuitive and easy to use features, surveyors can get accurate setup with out the need of additional people. Remotely control the transmitter while sitting from the cab of a machine. Grades can be changed up to 750 feet from the transmitter. Grade range of ±10% in the X-axis and -0.5 to +25% in the Y-axis. Operating range of 3,000 feet. Click here to contact us for more information.

The Spectra Precision GL422N features automatic, self-leveling technology. The dual grade laser is rugged, cost-effective lasers that do three jobs—level, grade, and vertical alignment. Each GL412N and GL422N laser system now includes the advanced HL760 Digital Readout (DRO) receiver that provides automatic Grade Match, PlaneLok and Fingerprint function. Can withstand drops of up to 3 feet and tripod tipovers up to 5 feet.The Spectra Precision GL422N features automatic, self-leveling technology. The dual grade laser is rugged, cost-effective lasers that do three jobs—level, grade, and vertical alignment. Each GL412N and GL422N laser system now includes the advanced HL760 Digital Readout (DRO) receiver that provides automatic Grade Match, PlaneLok and Fingerprint function. Can withstand drops of up to 3 feet and tripod tipovers up to 5 feet.The Spectra Precision GL422N features automatic, self-leveling technology. The dual grade laser is rugged, cost-effective lasers that do three jobs—level, grade, and vertical alignment. Each GL412N and GL422N laser system now includes the advanced HL760 Digital Readout (DRO) receiver that provides automatic Grade Match, PlaneLok and Fingerprint function. Can withstand drops of up to 3 feet and tripod tipovers up to 5 feet.The Spectra Precision GL422N features automatic, self-leveling technology. The dual grade laser is rugged, cost-effective lasers that do three jobs — level, grade, and vertical alignment. Each GL412N and GL422N laser system now includes the advanced HL760 Digital Readout (DRO) receiver that provides automatic Grade Match, PlaneLok and Fingerprint function. Can withstand drops of up to 3 feet and tripod tipovers up to 5 feet. Click here to contact us for more information.

The Spectra Precision GL412N includes advanced HL760 Digital Readout (DRO) receiver with automatic Grade Match, PlaneLok and Fingerprint function along with automatic self-leveling technology. The GL412N delivers consistently reliable and accurate performance, enabling you to work faster and smarter. Highly durable design enables the GL412N/GL422N to survive a drop up to 1 m (3 feet) onto concrete. Energy-efficient design offers long battery life. Radio remote control offers access to all laser function from every jobsite place. Click here to contact us for more information.

The Spectra Precision GL720 is easy to use and provides long range, high accuracy dual grade capability. With a grade range of ±10% in the X-axis and -0.5 to +25% in the Y-axis, combined with a 900m (3,000 feet) operating range no job is too small for this laser. The GL720 is ideal for general construction and machine control grade applications. Click here to contact us for more information.

The Spectra Precision GL710 is a single grade laser accurate up to 3,000 feet diameter with -0.5% to +25% grade Each unit comes with a laser receiver as standard, your choice of power options and the best service and support in the industry. Fast set-up, high accuracy and long range equals more productivity. Click here to contact us for more information.

The Spectra Precision GL612 is a fully featured automatic grade laser with self-leveling technology — grade capabilities from -25% to + 25%. The laser comes with the advanced HL750 Digital Readout Receiver which allows for long-range wireless remote display and monitoring. Remote controls provides fully functional capabilities up to 300 feet from transmitter or from within the cab of a machine. Click here to contact us for more information.

The Spectra Precision GL622 is a rugged, dual grade laser with self-leveling capabilities for fast, easy setup of horizontal level, grade or vertical alignment. The laser also include Automatic Grade Matching which allows the laser to move automatically to the on-grade position through wireless communication. Grade range from -25% to 25%. Click here to contact us for more information.

The Spectra Precision UL633 is capable of both single and dual grades and control all three axes: X, Y, and Z. The UL633 can align the plumb beam automatically to the SpotFinder for pipe laying and trench applications. Measuring a grade value through an existing pipe or an open trench can also be done quickly and easily in automatic Spot Match mode. This system includes full-function combined radio and infrared remote control RC603. Click here to contact us for more information.