ROTALIGN Ultra iS – Intelligent Laser Shaft Alignment System for Advanced Machinery Maintenance
The ROTALIGN Ultra iS is an intelligent, modular laser alignment platform engineered to monitor, measure, and correct machine alignment with outstanding accuracy. Built with sensALIGN™ technology, RFID machine identification, and comprehensive geometric measurement functions, it provides a complete solution for precision alignment in industrial environments.
Monitoring Machine Movement in Real Time
Live Trend for Positional Change Analysis
Live Trend is an advanced monitoring function that records machine positional changes during run-up and coast-down phases. This feature captures both the thermal growth and process-related movement of machinery, while simultaneously measuring vibration levels.
It delivers a clear understanding of how machine components behave under real operating conditions.
Integrated Vibration Acceptance Check
After completing an alignment, the built-in vibration check verifies whether the machine can operate safely and smoothly. No additional sensors or hardware are required—ROTALIGN Ultra iS performs this verification using its onboard measurement capabilities.
Intelligent Alignment Platform for Multiple Applications
What Makes ROTALIGN Ultra iS “Intelligent”
ROTALIGN Ultra iS represents an evolution in alignment technology, combining the classic ROTALIGN Ultra platform with the smart sensALIGN™ sensor and laser. This allows for faster processing, intelligent diagnosis, and seamless communication between the system components.
RFID Machine Identification
With an integrated RFID reader, the system automatically identifies each machine and retrieves its stored measurement data. Alignment results can also be written back to the RFID tag, enabling complete traceability using NFC-enabled smartphones.
Machine Train Alignment
The system supports alignment of up to seven machines simultaneously and the evaluation of up to fourteen machine positions. Operators can view complete machine trains in scale-accurate graphics, simplifying complex multi-coupling corrections.
Bore Alignment and Geometric Measurements
Bore Alignment for Internal Components
ROTALIGN Ultra iS measures offsets between a sequence of bores and delivers optimized alignment recommendations. This is ideal for:
-Internal combustion engines
-Piston compressors
-Crosshead guides
-Stern tubes
-Pumps and extruder barrels
-Steam and gas turbine internals
-Bearing rings and diaphragms
-Precision bore alignment ensures longer service life, reduced friction, and improved machine efficiency.
Geometric Measurement Applications
The system can also perform detailed geometric inspections such as:
Straightness
Surface flatness
Levelness
Parallelism
Perpendicularity
These measurements are essential for machine installation, base preparation, and structural evaluations.
Benefits of Precision Laser Shaft Alignment
Why Proper Alignment Matters
High-quality shaft alignment significantly improves machine reliability and lowers operational costs. Proven benefits include:
Reduced energy consumption
Lower bearing, seal, and coupling failures
Lower operating temperatures
Reduced vibration
Higher output quality and smoother operations
Advantages of Laser-Based Alignment
patented continuous sweep measurement technology allows the system to capture hundreds of precise readings, even under challenging field conditions.
Key advantages include:
-Simple single-laser operation
-High accuracy and repeatability
-Unlimited measurement positions
-Advanced data analysis via measurement tables
-Live vertical and horizontal correction monitoring
Professional digital documentation with images and graphs
Key Features of ROTALIGN Ultra iS
Intelligent Measurement Technology
intelliSWEEP real-time measurement quality
7-parameter high-definition sensALIGN sensor
Built-in vibration analysis
Environmental vibration compensation
High-precision MEMS inclinometer
Laser-based sensor communication
Integrated Class 1 Bluetooth wireless
Long-runtime LiPo rechargeable battery
Technical Specifications
Alignment Computer
520 MHz Marvell XScale CPU
64 MB RAM, 64 MB Flash, 1 GB Compact Flash
5.7” TFT backlit display (640 × 480)
IP65 protection, shock-resistant
Operating time: up to 25 hours
Interfaces: USB, RS232, Bluetooth, I-Data
sensALIGN Sensor
5-axis measurement capability
IP65 protection, 1 μm resolution
High angular accuracy
Ambient light protection
Operating temperature: –10°C to 60°C
Laser Unit
670 nm visible red laser
Class 2 safety
Operating time: 180 hours
Rugged IP65 housing
Bluetooth Module
Class 1, up to 30 m range
17 hours operating time
IP65 protection
Carrying Case
ABS construction
Drop tested to 2 meters
Package Contents
ROTALIGN Ultra iS control unit
sensALIGN™ laser and sensor
Cables (PC, USB, sensor)
sensALIGN charger/adapter
Chain bracket set
Vibration probe
Allen key set
Pocket guide & printed manual
Set of 27 support posts
Hard carrying case
Calibration certificate
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