Acoem AT-400 Laser Shaft Alignment

Description

Acoem AT-400 Laser Shaft Alignment System – High-Precision Dual-Axis Tool for Motors, Pumps, Turbines & Rotating Machinery

The Acoem AT-400 Laser Shaft Alignment System is a high-end professional alignment solution designed for precision measurement and correction of shaft misalignment in rotating machinery.

It uses dual-axis M9 and S9 laser alignment sensors that simultaneously measure horizontal and vertical shaft positions. The system combines high-resolution measurement, automated Dual Sweep, flexible Dual Multipoint, real-time alignment guidance and cloud connectivity for professional industrial maintenance.

The AT-400 supports horizontal and vertical shaft alignment as well as applications involving spacer shafts, machine trains, soft foot and other demanding alignment configurations.

Main Benefits

High-precision dual-axis laser alignment
Simultaneous horizontal and vertical measurement
0.001 mm displayed resolution
Measuring range up to 20 m
Dual Sweep automatic measurement
Dual Multipoint measurement
Real-time Dual View
GuideU 3D graphical interface
SoftCheck soft-foot measurement
Machine-train alignment
Spacer-shaft alignment
Thermal growth compensation
Cloud-based report sharing
Compact and lightweight sensors
Suitable for difficult alignment conditions

Key Features

Dual-Axis Measurement
The AT-400 uses M9 and S9 2-axis position-sensitive detectors with a 20 × 20 mm detection area. Both horizontal and vertical measurements can be captured simultaneously.

High Resolution
The M9 and S9 sensors provide 0.001 mm resolution, allowing very small positional changes to be detected during shaft alignment.

20 m Measurement Range
The sensors provide a measurement range of up to 20 m (65 ft), making the AT-400 suitable for both compact machinery and larger installations.

Dual Sweep
Dual Sweep automatically records numerous measurement points while the shafts are rotated, helping produce accurate alignment calculations efficiently. An Express version can automatically stop recording when shaft rotation stops.

Dual Multipoint
Dual Multipoint allows measurements to be recorded from multiple positions during rotation and is particularly useful for uncoupled, non-rotatable, sleeve-bearing and journal-bearing applications.

Dual View
The Dual View interface displays horizontal and vertical alignment information simultaneously during the alignment process, helping technicians monitor machine movement in real time.

GuideU Interface
The AT-400 features Acoem’s GuideU graphical interface, using icon-driven navigation, color-coded information and machine graphics to simplify measurement, alignment and reporting.

SoftCheck
The integrated SoftCheck function helps identify soft-foot conditions before final shaft alignment.

Thermal Growth
The AT-400 supports Target Values and thermal-growth-related alignment functions. The system can also use OL2R measurements to determine shaft position in cold and hot conditions when the appropriate accessories are used.

Key Specifications

Brand: Acoem
Model: AT-400
Product Type: Laser Shaft Alignment System
Measurement Technology: Dual-axis PSD
Sensors: M9 and S9
Detector Size: 20 × 20 mm
Resolution: 0.001 mm
Measurement Range: Up to 20 m / 65 ft
Sensor Weight: Approximately 306 g each
Measurement: Simultaneous horizontal and vertical
Communication: Wireless/Bluetooth-enabled system
Measurement Methods: Dual Sweep, Dual Sweep Express, Dual Multipoint, Dual Multipoint Express, Tripoint and Clock
Programs: Horizontal alignment, vertical alignment, machine train, spacer shaft, SoftCheck and others depending on configuration
Interface: GuideU 3D graphical interface
Reporting: Cloud-connected report management
Protection: Configuration dependent
Operating Temperature: Approximately -10°C to +50°C

Typical Applications

The Acoem AT-400 is suitable for:
Electric motor alignment
Pump alignment
Gearbox alignment
Compressor alignment
Turbine alignment
Generator alignment
Fan alignment
Blower alignment
Cooling tower alignment
Agitator alignment
Spacer-shaft alignment
Machine-train alignment
Vertical shaft alignment
Horizontal shaft alignment
Soft-foot correction
Thermal-growth compensation
Industrial machinery installation
Preventive maintenance
Predictive maintenance

Acoem specifically describes the AT-400 for machinery such as compressors, blowers, fans, turbines, pumps, gearboxes, agitators and cooling towers.

Measurement Methods
The AT-400 provides several measurement approaches:

Dual Sweep
Automated recording during shaft rotation for coupled machinery.

Dual Sweep Express
Automatically stops recording when shaft rotation stops.

Dual Multipoint
Records multiple points from different rotational positions and is useful for difficult or non-rotatable applications.

Tripoint
Records three manually selected points while rotating the shaft at least 60°.

Clock Method
A traditional three-point method useful for certain non-horizontal or standalone shaft applications.

What’s Included
Acoem AT display unit
Acoem M9 alignment sensor
Acoem S9 alignment sensor
2 × V-brackets
Chains
Rod kit
Magnetic V-brackets
Magnetic bases
Extension fixture
USB cable
Power supply
Measuring tape
Acoem USB
Carrying/storage accessories

What is the Acoem AT-400 used for?
It is used for precision shaft alignment of rotating machinery, including motors, pumps, gearboxes, compressors, turbines and other industrial equipment.

What is the measurement range?
The M9 and S9 sensors provide a measurement range of up to 20 m (65 ft).

What is the sensor resolution?
The M9 and S9 sensors provide 0.001 mm resolution.

Does the AT-400 measure horizontal and vertical alignment?
Yes. The dual-axis sensors simultaneously measure horizontal and vertical dimensions.

Does it support soft-foot measurement?
Yes. The AT-400 includes SoftCheck for checking soft-foot conditions.

Does it support machine-train alignment?
Yes. Machine-train alignment is one of the AT-400’s measurement programs.

Can it align spacer shafts?
Yes. The AT-400 includes a dedicated spacer-shaft alignment program.

Does it support cloud reporting?
Yes. The AT-400 provides cloud connectivity for uploading and managing alignment reports.