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Precise shaft alignment for any rotating machine. Utilise the Easy-Laser XT770 to align horizontal, vertical, and complex machine configurations.
Its’ guided XT Alignment app, that runs on the rugged XT12 display unit or compatible iOS and Android devices, supports multiple measurement methods and helps users complete the alignment process, document results and generate PDF and Excel reports. Built to IP66/67 standards, the XT770 delivers reliable performance in demanding industrial environments.
The XT770 system delivers practical benefits that help maintenance teams complete shaft alignment work more efficiently and with greater confidence. Below are the key benefits showing how the system supports a wide range of alignment tasks, simplifies complex work, and improves the consistency of measurement and documentation.
Combining advanced laser measurement technology with flexible alignment programs, guided workflows, and comprehensive reporting tools, the XT770 shaft alignment system supports accurate measurement and adjustment across a wide range of rotating machinery and alignment conditions. Explore its’ key features outlined below:
High-Precision Dot Laser Technology
Provides accurate and versatile measurements
360° Live Adjustment
Displays live values from any shaft position for simultaneous horizontal and vertical adjustment.
Multiple Measurement Methods
Includes 9–12–3, EasyTurn™, Continuous Sweep, Multipoint and Uncoupled Sweep.
Versatile Machinery Alignment
Supports horizontal, vertical, flange-mounted and multi-machine train alignment.
Integrated Machinery Condition Checks
Checks soft foot, base twist, bearing play, thermal growth and machine movement.
Rugged System with Automatic Reporting
IP66/67 protection, up to 24 hours of operation, and automatic PDF and Excel reports.
The XT770 measures the relative positions of two coupled shafts to identify vertical and horizontal misalignment. Two laser measuring units are mounted on opposite sides of the coupling and connected wirelessly to the XT Alignment app, which then calculates the corrections required at the machine feet. From initial setup and measurement to live adjustment and final reporting, the app guides users through each stage of the shaft alignment process. The steps below shows how the system is being utilised during a typical alignment job:
Attach the XT70-M and XT70-S measuring units to the shafts using the supplied brackets and chains. The units connect wirelessly to the XT Alignment app on an Easy-Laser XT12 display unit or a compatible iOS or Android device.
Choose the appropriate program for the machinery, such as horizontal, vertical or flange-mounted machines, machine trains or cardan-coupled machinery.
Enter the required distances between the measuring units, coupling and machine feet. These dimensions allow the system to calculate the necessary alignment corrections.
Choose from Continuous Sweep, Uncoupled Sweep, Multi Point, EasyTurn or 9-12-3 according to the machine configuration and available shaft rotation.
Rotate the shafts as required by the selected method. The dual laser beams and two-axis detectors record the relative positions of the shafts in both the vertical and horizontal directions.
The app displays the machine’s “As Found” alignment condition and calculates the required adjustments at the machine feet. Use the live values to correct the machine vertically with shims and horizontally by moving it sideways.
Measure the machine again to confirm that it is within the required tolerance. Save the final “As Left” results alongside the original measurements and generate a PDF or Excel report for documentation and sharing.
Misalignment can arise from incorrect machine positioning, unstable foundations, thermal expansion, or movement within machine components. The XT770 helps maintenance teams identify these conditions, calculate the required corrections, and verify the final alignment. It supports both common shaft alignment problems and more complex machinery configurations.
Shaft misalignment in rotating machinery
Excessive vibration and mechanical stress
Premature bearing, seal and coupling wear
Soft foot and uneven machine support
Base twist and foundation irregularities
Bearing play and mechanical looseness
Thermal growth and pipe-strain movement
Complex or difficult machinery alignment
Slow, inconsistent and poorly documented alignment work
Suitable for a wide range of coupled rotating machinery, from standard motor-driven equipment to large and complex machine configurations, the XT770 system can also support additional geometrical measurement applications with compatible transmitters, brackets and accessories.
Pumps
Electric Motors
Gearboxes and Geared Drives
Gas Turbines
Wind Turbines
Turbine Machinery
Sliding-Bearing Machinery
Vertical and Flange-Mounted Machinery
Multi-Machine Trains
Cardan and Offset-Mounted Machinery
Machinery Installed on Ships and Cranes
Long Shafts
Rolls
Bearing Journals
Cylindrical Bores
Machine Foundations and Bases
Machine Frames and Structures
Compressor Housings
The XT770 is suitable for industries that rely on the accurate alignment of rotating machinery, from standard pumps and motors to large, complex or difficult-to-rotate equipment. Its’ versatile measurement capabilities support a wide range of machinery configurations and operating environments across the following industries:
Manufacturing and Process Industries
Oil and Gas
Petrochemical and Chemical Processing
Power Generation and Energy
Water and Wastewater Treatment
Marine and Offshore
Wind Power
Data Centres and Critical Facilities
Pharmaceutical Manufacturing
Food and Beverage Processing
Pulp and Paper
Mining and Mineral Processing
Watch the video below as it introduces the XT770 shaft alignment system and provides an overview of the advanced measurement and alignment capabilities for rotating machinery.
The XT770 shaft alignment system is developed by Easy-Laser. Vibtech Genesis Pte Ltd is the official Singapore distributor for Easy-Laser.
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