Prüftechnik ROTALIGN Touch ALI
The Prüftechnik ROTALIGN Touch ALI 50.200 with SensALIGN 7 is a professional laser shaft alignment tool for accurately measuring and correcting rotating machinery alignment. With single-laser technology, 1 µm resolution, intelligent measurement modes, real-time Live Move, and soft-foot functions, it supports reliable alignment of motors, pumps, gearboxes, compressors, turbines, and machine trains.
Description
Prüftechnik ROTALIGN Touch ALI 50.200 with SensALIGN 7 – Professional Laser Shaft Alignment and Machine Alignment System
The Prüftechnik ROTALIGN Touch ALI 50.200 with SensALIGN 7 is a professional laser shaft alignment system designed to improve the alignment accuracy and operating reliability of rotating machinery. It combines a touchscreen control unit with advanced single-laser technology to measure and correct shaft misalignment in horizontal, vertical, and complex machine configurations.
The system is suitable for pumps, motors, gearboxes, compressors, turbines, fans, and other coupled rotating equipment. Its SensALIGN 7 technology supports intelligent measurement methods, real-time alignment guidance, and high-resolution measurement results. The ROTALIGN Touch platform also provides step-by-step navigation, 3D machine graphics, soft-foot functions, and optional connectivity features for documentation and maintenance workflows.
Main Benefits
Improves shaft alignment accuracy and machine reliability.
Helps reduce vibration, bearing wear, seal damage, and unplanned downtime.
Supports horizontal, vertical, flange-mounted, and machine-train alignment.
Enables accurate measurements from different shaft positions.
Provides real-time guidance during alignment corrections.
Supports soft-foot diagnosis and correction.
Reduces setup and measurement complexity.
Suitable for coupled, uncoupled, and non-rotatable shafts.
Supports alignment documentation and maintenance reporting.
Key Features
SensALIGN 7 single-laser and sensor technology.
IntelliSWEEP for improved measurement quality.
IntelliPOINT and IntelliPASS measurement methods.
Real-time horizontal and vertical Live Move.
Multi-coupling alignment capability.
Soft-foot measurement and correction.
Alignment of horizontal and vertical machines.
Cardan shaft alignment.
Alignment of multiple machine trains.
Tablet-style capacitive touchscreen.
Interactive 3D machine graphics.
Step-by-step alignment guidance.
Built-in vibration spot-check functionality.
Optional Wi-Fi, Bluetooth, RFID, camera, and mobile connectivity depending on configuration.
IP65-rated touchscreen device and sensors.
Compatible with Prüftechnik alignment and reporting workflows.
Key Specifications
Product: Prüftechnik ROTALIGN Touch
Control unit: ALI 50.200
Sensor technology: SensALIGN 7
Laser technology: Single-laser measurement system
Measurement range: Unlimited and dynamically extendible
Measurement resolution: 1 µm
Sensor measurement error: Less than 1%
Inclinometer resolution: 0.1°
Vibration measurement range: 10 Hz to 1 kHz
Vibration measurement: RMS velocity and acceleration values
Touchscreen: 7-inch capacitive color touchscreen
Display resolution: 800 × 480 pixels
Processor: 1.0 GHz quad-core ARM Cortex-A9
Memory: 2 GB RAM, 1 GB internal flash, and 32 GB SD-card memory
Built-in camera: 5 MP, depending on configuration
Control unit dimensions: Approximately 273 × 181 × 56 mm
Control unit weight: Approximately 1.88 kg
Control unit battery: Rechargeable lithium-ion battery
Typical control unit operating time: Approximately 12 hours
Sensor dimensions: Approximately 103 × 84 × 60 mm
Sensor weight: Approximately 310 g
Sensor operating time: Approximately 12 hours
Sensor battery: Rechargeable lithium-polymer battery
Laser wavelength: 630–680 nm, visible red laser
Laser classification: Class 2
Laser beam power: Less than 1 mW
Laser operating time: Up to approximately 70 hours of continuous use
Protection rating: IP65
Control unit operating temperature: 0°C to +40°C
Sensor operating temperature: −10°C to +50°C
Wireless connectivity: Bluetooth and Wi-Fi, depending on configuration
Additional interfaces: USB, RS-232, RS-485, and I-Data
Typical applications: Horizontal, vertical, cardan shaft, multi-coupling, and soft-foot alignment.
Applications
Motor and pump shaft alignment.
Gearbox and compressor alignment.
Fan and blower alignment.
Turbine and generator alignment.
Horizontal machine alignment.
Vertical machine alignment.
Cardan shaft alignment.
Multi-coupling machine-train alignment.
Soft-foot inspection.
Rotating equipment maintenance.
Predictive and preventive maintenance.
Industrial machinery installation.
Alignment verification after repairs.
Vibration reduction and reliability improvement.
Typical Users
Industrial maintenance teams.
Mechanical engineers.
Reliability engineers.
Rotating equipment specialists.
Power plant maintenance departments.
Oil and gas companies.
Manufacturing facilities.
Pump and compressor service providers.
Heavy machinery technicians.
Industrial service contractors.
Maintenance and reliability consultants.
Package Includes
PRUFTECHNIK ROTALIGN touch Display Unit (ALI 50.200), SensALIGN 7 Laser & Sensor Set (ALI 4.910 / ALI 4.900) 2x Chain-Type Shaft Bracket Assemblies
2 x Chain Sets with Posts & Hardware
Compact Magnetic Bracket Set (ALI 2.112)
Extension Rod Kit
LEMO Sensor Interface Cable
USB Communication Cable (ALI 12.502-2)
2 x Power Chargers
Mounting Cone Tool
Tape Measure
5 x Allen Keys
Screen Cleaning Cloth
OTALIGN touch Documentation Package
Inspection Certificates
Quick Guide & Safety Documentation
Case Keys
PRUFTECHNIK Hard Transport Case
What is the ROTALIGN Touch used for?
The ROTALIGN Touch is used for precision shaft alignment of rotating machinery, including motors, pumps, gearboxes, compressors, fans, turbines, and generators.
What is the SensALIGN 7 system?
SensALIGN 7 is Prüftechnik’s single-laser measurement technology using advanced sensors and intelligent measurement methods to support accurate shaft alignment.
Can the system align vertical machines?
Yes. The ROTALIGN Touch supports horizontal, vertical, flange-mounted, and other specialized machine alignment applications.
Does the ROTALIGN Touch support soft-foot correction?
Yes. Soft-foot measurement and correction functions help identify and correct unstable machine feet before final shaft alignment.
Can it align machine trains with multiple couplings?
Yes. Depending on the installed software and configuration, the system supports multi-coupling alignment and simultaneous Live Move functions.
Is the measurement range limited?
The SensALIGN 7 system has an unlimited, dynamically extendible measurement range, subject to the physical setup and measurement conditions.












