Alineamiento Laser

8/19/2019 Alineamiento Laser

http://slidepdf.com/reader/full/alineamiento-laser 1/19



2016-03-14 ©SKF

SKF Mainten ance Products

Shaft alignment



2016-03-14 ©SKF


Shaft alignmentone of the most critical maintenance operations

2016-03-14 ©SKF




2016-03-14 ©SKF


Shaft Alignment

Why ?

• Many premature bearing failures are caused by fatigue; a d

result of shaft misalignment

• Significant share of all cost related to machine breakdowns

caused by shaft misalignment

• Shaft alignment is an essential maintenance practice of the

Lifecycle



2016-03-14 ©SKF


The SKF Bearing Life Cycle



2016-03-14 ©SKF


Shaft Alignment

What is shaft misalignment?

Parallel misalignment Angular misalign

Machines may be misaligned vertically and/or horiz



2016-03-14 ©SKF


Shaft Alignment

Shaft misalignment causes:

• Increased bearing load

• Reduction of bearing life

• Increased wear of seals & couplings

• Increased vibrations

• Increased noise

• Increased energy con

• Shaft failures

resulting in

UNPLANNED MACHINE STOPS



2016-03-14 ©SKF


Shaft alignment

Shaft alignment should be done quickly & acc



2016-03-14 ©SKF


SKF Shaft Alignment tool TMEA 2

2016-03-14 ©SKF


Easier, q

more aff

than eve



2016-03-14 ©SKF



Alignment procedure

phase 1

What is theposition?

Measure

phase 2

Align themachine

Align

Do

D



2016-03-14 ©SKF



TMEA 2 – main benefits

• One hand operation.

This frees the operator to perform the alignment

• Only 4 buttons for operation

• Display unit shows both “real-time” coupling & feet values



2016-03-14 ©SKF



TMEA 2 – main benefits

• Magnet brackets allow easy

& quick fixture of the measuring units onto

the shaft. Chain connection also possible.

• “Soft foot” feature is shown on the display

easily guiding the user through this

function



2016-03-14 ©SKF



TMEA 2 – other benefits

• Laser line combined with the line scale make

pre-alignment easier

• Pre-set machine dimension values facilitate quickdata input

• “Real time” values in both horizontal en vertical

plane makes rechecking of the alignment

unnecessary



2016-03-14 ©SKF



Includes:

• display unit

• measuring units

• magnet brackets

• a set of chains

• a set of shims

• measuring tape

• batteries

• instructions for use

• alignment report

• sturdy carrying case



2016-03-14 ©SKF



Technical features:

• Measuring distance: 70-850 mm

• Shaft Ø : 40-500 mm



2016-03-14 ©SKF


Other TMEA alignment tools

TMEA 1P/2.5 & 1PEx

• TMEA 1P/2.5:

Printer version

Measuring distance 2.5m

• TMEA 1PEx:

Special “Intrinsic Safe”

version for explosive

hazardous areas

Measuring distance 1m



2016-03-14 ©SKF


Complementary products

2016-03-14 ©SKF


Shims – for vertical positioningof machine / housing

TMAS - series



2016-03-14 ©SKF


Pre-cut machinery shims kits

2016-03-14 ©SKF


TMAS … series

TMAS 340

TMAS 360

TMAS 510

TMAS 720



Documents

Alineamiento Laser