Easy-Laser® XT770 is the most powerful of our Generation XT alignment systems. The 360° Live feature gives you even more possibilities to perform advanced adjustments. With XT770, you can carry out the following:

  • Align the machine.
  • Check base twist.
  • Check bearing play.
  • Check soft foot.
  • Measure machine movement over time.
  • Document and share the results.

With Easy-Laser XT770, you can perform shaft alignment of horizontal and vertically/flange mounted machines, but also align machine trains, measure twist of foundation, soft foot, bearing clearance, and more. The EasyTrend program allows you to keep track of machine movement over time. That is useful when checking for thermal expansion and pipe strain issues for example.

2 axis PSDs (position-sensitive detectors) permit adjustment of your machine both vertically and horizontally at the same time, with measuring units in any position. We call it 360° Live adjustment. With the XT770 you have a choice of several different measurement methods, e.g. continuous sweep and multipoint. This gives you the flexibility you need to achieve the perfect measurement result.

Easy-Laser XT measuring units and display unit are shockproof and rated both IP66 and IP67 water and dustproof. Along with long operating times, this guarantees you will be able to take on and finish even the toughest jobs.

User-friendly

Use the rugged Easy-Laser XT11 display unit, or install the free XT Alignment app on your iOS or Android device*. The intuitive user interface guides you through the measurement process.

Unique documentation possibilities

The XT11 display unit has a 13MP camera. You can also get the XT11 display unit with a built-in IR camera.** This means you can add a thermal image of the machine before and after alignment. You can easily create and share a PDF report containing all measurement data and images.

Geometric measurements kit

With this kit added to your XT770, using the Values program, you will be able to take flatness and straightness measurements with the highest reliability and precision. The kit includes the very versatile and long proven laser transmitter D22 plus geo brackets.


* Click here for a list of compatible devices
** IR Camera is optional


Want to know more about XT770 - Dot laser?

By clicking “Submit”, you agree that your message and personal details will be sent by email to relevant recipient(s) at SPM Instrument. You hereby also agree that SPM Instrument and its subsidiaries will have access to the information you have provided and that these data will be stored on our email server. The data will not be saved in any other way. We will not use this information to contact you about matters other than those specified in your request. We will not share your information with third parties.

Features

Measurement programs

The featured programs below are the most common used with this system. Please click here for a complete overview of possibilities.
*=accessories needed

Horizontal machines

The user interface is intuitive and guides you through the measurement process. It is animated and zooms into the most important things for each step. You can save the measurements of a machine for As found and As left in the same file.

Vertical/flange-mounted machines

For measurement and alignment of vertically and flange-mounted machines.

Soft foot check

Alignment work begins with a soft foot check. The soft foot check ensures that the machine is resting evenly on all its feet by indicating which foot/feet should be adjusted. That is an important part of securing a reliable alignment. After the soft foot check is complete, you can go directly to the alignment program with all of the machine’s distance values saved.

Values – digital dial indicators

The Values program has a clear digital representation of the laser target, and a list view for recorded values. Use it to measure as with dial gauges and to check bearing play.

Belt alignment*

Using the system you can align sheaves and pulleys with digital precision. Adjustment of the machines is displayed in real-time on the screen, with readings for angle and axial displacement in both the vertical and horizontal axes, as well as an adjustment value for the front or rear foot pair. The result can be documented as normal. (Requires the XT190 BTA accessory.)

Vibration analysis*

Diagnose vibration level, unbalance, misalignment and looseness. (Requires the XT280 accessory.)

Machine train (3 machines)

For alignment of machine trains with three machines. You can pick the reference machine manually, or let the program choose one that will minimize the need for adjustments.

Twist measurement

Program to measure flatness/twist of, for example, machine foundation, machine tables, etc.

Cardan/offset-mounted machines*

For alignment of cardan/offset-mounted machinery. (Requires additional Cardan bracket kit.)

EasyTrend*

Makes it possible to keep track of machine movement over time. Thus you can check for, e.g., thermal expansion and pipe strain issues.

Basic flatness*

With this program you can check the flatness of foundations and frames, using two rows of points, 2 to 8 points per row. Separate laser transmitter required. (Requires Geo Kit).

Measurement methods

9-12-3

Measurement points are recorded at fixed points 9, 12, and 3 o’clock. This is the classic three-point method that can be used in most cases.

EasyTurn™ function

The EasyTurn™ function allows you to begin the measurement process from anywhere on the turn. You can turn the shaft to any three positions with as little as 20° between each position to register the measurement values. Voila! Measurement is complete!

Multi-point

Multi-point is basically the same as EasyTurn™, but instead, you can record multiple points on the sector rotated. This will provide an optimized calculation basis. Perfect for e.g. turbine and sliding bearing applications.

Continuous sweep

Automatic recording of measurement values during continuous sweeping of the shaft. Hundreds of points are registered. You can start anywhere on the turn. Quality check of measurement is provided.

Technical overview

Display unit

Name: XT11
Type of display/size: VGA 8” colour screen, backlit LED, multitouch
Internal battery (fixed): Heavy-duty Li-Ion chargeable
Connections: USB A, USB B, Charger, AV
Operating temperature: −10 to 50 °C
Storage temperature: −20 to 50 °C
Communication: Wireless technology, WiFi
Relative humidity: 10 to 95%
OLED display: 96x96 pixels
Camera: 13 Mp, with diode lamp
IR camera (optional): FLIR LEPTON® (0–450 °C, 32–842 °F)
Help functions: Built-in manual
Environmental protection: IP class 66 and 67
Housing material: PC/ABS + TPE
Dimensions (WxHxD): 274x190x44 mm [10.8x7.5x1.7”]
Weight: 1450 g [51.1 oz]
Operating time: Up to 16 h continuously

Measuring units

Name: XT70-M/XT70-S
Communication: BT wireless technology
Type of detector: 2 axes TruePSD 20x20 mm [079x0.79”]
Resolution: 0.001 mm [0.05 mils]
Measurement accuracy: ±1µm ±1%
Measurement range: Up to 20 m [33 feet]
Type of laser: Diode laser
Laser wavelength: 635–670 nm
Laser class: Safety class 2
Laser output: <1 mW
Electronic inclinometer: 0.1° resolution
Environmental protection: IP class 66 and 67
Operating temperature: −10 to 50 °C
Internal battery: Heavy-duty Li-Ion chargeable
Storage temperature: −20 to 50 °C
Relative humidity: 10 to 95%
Housing material: Anodized aluminium + PC/ABS + TPE
Dimensions (WxHxD): 76x76.7x45.9 mm [3.0x3.0x1.8”]
Weight: 272 g [9.6 oz]
OLED display: 128x64 pixels
Operating time: >24 h continuously

 

System parts

Display unit XT11

Rugged, robust, rubber-coated design. IP66 and 67, dust- water- and shockproof. As standard, a 13 MP camera for documentation is built-in*, and you can also choose to add an IR camera to the XT11.

Glove enabled touch-screen

A large 8", glove enabled touch-screen makes the information clear and the app easy to use. The small OLED display shows the battery status of both measuring and display units. You can check battery status also when the unit is turned off. The clever lock-screen button prevents unintentional clicks, for instance when moving between work positions.

* The camera can be removed if security reasons require.

Features

  • Robust, rubber-coated design, IP66/67.
  • Large 8” glove enabled touch screen.
  • Screen-lock button.
  • OLED display shows the battery status.
  • IR Camera for thermal images (optional).
  • 16 hours of operating time.

Measuring units XT70-M/XT70-S

The XT70 measuring units utilize dot-type laser and 2-axis square PSD surfaces. A state-of-the-art OLED display shows the angle of the unit, making it easier to position it on the shaft.

Rigid and rugged

The diagonally positioned fastening screws set the unit in a grid-lock on the rods. Rigid aluminum housing for maximum stability. IP66 and 67, dust- water- and shockproof. Heavy-duty battery for very long operating times. Built-in wireless technology.

Features

  • Built-in wireless technology. Integrated rechargeable battery.
  • TruePSD technology with an unlimited resolution for greatest accuracy.
  • Dual laser beams and PSDs.
  • Sturdy aluminum body. IP66/67 design.
  • OLED display shows the angle of the unit.
  • Slideable target.
  • 24 hours of operating time.

A complete system contains

All XT770 shaft systems include:

  • 1 Measuring unit XT70-M
  • 1 Measuring unit XT70-S
  • 2 Shaft brackets with chains and rods
  • 4 Rods 60 mm [2.36”]
  • 4 Rods 120 mm [4.72"]
  • 2 Magnet bases
  • 2 Offset brackets
  • 2 Extension chain 900 mm [35.4"]
  • 1 Measuring tape 3 m [9.8’]
  • 1 Hexagon wrench set
  • 1 Charger (100–240 V AC)
  • 1 DC split cable for charging
  • 1 DC to USB adapter, for charging
  • 1 Quick reference manual
  • 1 Cleaning cloth for optics
  • 1 USB memory with manuals
  • 1 Documentation folder
  • 1 Carrying case Large


XT770 also includes, depending on the system:

  • 1 Display unit XT11
  • 1 Shoulder strap for the display unit

XT770 Geo kit (accessory) includes:

  • 1 Laser transmitter D22
  • 1 Magnet base with turnable head
    (replaces one of the regular magnet bases)
  • 4 Rods 120 mm [4.72"]

XT770 Geo kit:

Accessories