Easy-Laser E950

Bore alignmentEasy-Laser® E950 makes the control and adjustment work of bearings and bearing journals easier thanks to the wireless detector unit and measurement programs that guide you through the measurement process. All of the parts included in the systems are designed and built for even the most demanding workplace and for easy setup on any machinery.


Bore alignment with the highest precision

Easy-Laser® E950 makes checking and aligning bearings and bearing journals easier thanks to wireless detectors and versatile brackets. A large color display with clear graphics and software that guides the user through the entire measurement process contributes to simple operation.

The system automatically calculates the bearing journals in relation to each other, both horizontally and vertically. You can then evaluate the results directly on-site with different calculation methods such as Best fit around zero and Waviness. It is also possible to analyze the different choices of reference points and set the offset and tolerance values. One new feature is the check of ovality, for example, to analyze the wear rate. The measurement system takes care of all these complicated calculations for you. You measure and align both full and half bearing journals with equal simplicity. The wireless detector eliminates uncertain factors such as cable pull. All parts are designed for maximum accuracy and stability and measure with a resolution of 0.001 mm [0.05 mils]. Measurement distance up to 40 m [130 feet]. Easy-Laser® E950 is suitable for use both in production and out in the field.

Four versions of the measurement system

E950-A or E950-C

Primarily for diesel engines (for example, crank and camshaft bearings), gearboxes, compressors, and similar applications. Positioning workpieces in machine tools is also an appropriate application.

E950-A                                                                                                                       E950-C

E950-B or E950-D
Primarily for propeller shaft installations on ships with stern tubes, support bearings, gearboxes, and engines.

E950-B                                                                                                                    E950-D

Which system to use depends on the application. Please contact your local Easy-Laser distributor for assistance.

Straightness of shafts and coupling alignment

With the systems, you can also measure the straightness of shafts, foundations, etc., without any additional accessories. With the measuring devices for shaft alignment (accessories), you have the most complete measurement system to align the entire drive train on the market. Programs for all types of measurements are included as standard. You then adapt the measurement system with brackets and detectors for your needs now and in the future.

Technical overview

Display unit

Name: E51
Part number: 12-0418
Type of display/size: VGA 5.7” colour screen, backlit LED
Displayed resolution: 0.001 mm/0.05 thou
Power management: Endurio™ system for unbroken power supply
Internal battery (fixed): Heavy duty Li Ion chargeable
Battery compartment: For 4 x R14 (C)
Connections: USB A, USB B, Easy-Laser® units, Charger
Operating temperature: −10 to 50 °C
Communication: BT wireless technology
Internal memory: >100 000 measurements can be saved
Help functions: Calculator, Unit converter
Environmental protection: IP class 65
Housing material: PC/ABS + TPE
Dimensions (WxHxD): 250x175x63 mm [9.8”x6.9”x2.5”]
Weight (without batteries): 1080 g [2.4 lbs]

Laser transmitter

Name: D75
Part number: 12-0075
Type of laser: Diode laser
Laser wavelength: 630–680 nm, visible red light
Laser safety class: Class 2
Adjustable modulation: 5, 32 KHz
Output: < 1 mW
Beam diameter: 6 mm [1/4”] at aperture
Working area, range: 40 m [130']
Type of battery: 1 x R14 (C)
Operating time/battery: approx. 15 h
Laser adjustment: D75: 2 ways ±2° (± 35 mm/m)
Housing material: Anodized aluminium
Dimensions (WxHxD): 60x60x120 mm [2.36x2.36x4.72"]
Weight: 780 g [27.5 oz]


Name: E7
Part number: 12-0752
Communication: Wireless unit 12-0436 (separate item) or cable
Type of detector: 2 axis PSD 20x20 mm [0.78" sq]
Resolution: 0.001 mm [0.05 mils]
Measurement accuracy: ±1µm ±1%
Inclinometers: 0.1° resolution
Thermal sensor: ± 1 °C accuracy
Environmental protection: IP class 66 and 67
Internal battery: Li Ion
Operating temperature: −10 to 50 °C
Protection: No influence from ambient light
Housing material: Anodized aluminium, plastics
Dimensions (WxHxD): 60x60x42 mm [2.36x2.36x1.65”]
Weight: 186 g [6.6 oz]

Wireless unit

Name: Wireless unit for E7, E5, E4, ES, EM, ESH, EMH
Part number: 12-0436
Communication: BT wireless technology
Temperature range: −10 to 50 °C
Environmental protection: IP class 66 and 67
Housing material: ABS
Dimensions (WxHxD): 53x32x24 mm [2.1"x1.2"x0.9"]
Weight: 25 g [0.9 oz]
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