SKF TKSA 71 User manual

Instructions for use
SKF TKSA 71 &
TKSA 71/PRO

1SKF TKSA 71 & TKSA 71/PRO
EU Declaration of conformity....................................................................................2
Safety recommendations..........................................................................................3
1. Introduction .....................................................................................................4
1.1 Shaft alignment overview............................................................................................. 4
1.2 Principle of operation.................................................................................................... 5
1.3 Case content................................................................................................................... 6
1.4 Pre-alignment................................................................................................................ 8
2. The measuring units ........................................................................................9
2.1 Description...................................................................................................................... 9
2.2 Handling the measuring units ...................................................................................10
2.3 Charging the measuring units ...................................................................................11
2.4 Setup techniques .........................................................................................................12
2.5 Setup .............................................................................................................................13
3. Technical specifications...................................................................................14
Table of contents
Original instructions

2 SKF TKSA 71 & TKSA 71/PRO
EU Declaration of conformity
We,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
The Netherlands
herewith declare that the following product:
SKF Shaft Alignment Tool
TKSA 71
has been designed and manufactured in accordance with:
RADIO EQUIPMENT DIRECTIVE 2014/53/EU as outlined in the harmonized norm
EN 61010:2010, EN 61326-1:2013, EN 55011:2009 +A1:2010
IEC 61000-4-2:2009, IEC 61000-4-3:2006 +A1:2008 +A2:2010
EN 301 489-1 v2.1.1, EN 301 489-17 v3.1.1, EN 300 328 v2.1.1
EUROPEAN ROHS DIRECTIVE 2011/65/EU
The laser is classified in accordance with the EN 60825-1:2007.
The laser complies with 21 CFR 1040.10 and 1040.11 except for
deviations pursuant to Laser Notice No. 50, dated June 24, 2007.
The enclosed device complies with Part 15 of the FCC Rules.
47CFR: 2011 Part 15 Sub Part B Unintentional Radiators
Contains FCC ID: QOQBLE112. Certification Number: IC: 5123A-BGTBLE112
Manufacturer’s Name, Trade Name or Brand Name: bluegiga
Model Name: BLE112-A
Nieuwegein, The Netherlands,
August 2017
Sébastien David
Manager Product Development and Quality

3SKF TKSA 71 & TKSA 71/PRO
Safety recommendations
• The complete instructions for use are available on SKF.com and within the
SKF TKSA 71 app.
• Read and follow all warnings in this document before handling and
operating the equipment. You can be seriously injured, equipment and data
can be damaged if you do not follow the safety warnings.
• Always read and follow the operating instructions.
• The equipment should not be used in areas where there is a risk for
explosion.
• The tool uses two laser diodes with an output power below 1mW.
Still, never stare directly into the laser transmitter.
• Never aim the laser line into someone’s eyes.
• The Measuring Units contains Lithium Polymer battery.
Do not expose the device to extreme heat.
• Do not charge the Measuring units below +4 °C (+40 °F) or above
+45 °C (+113 °F).
• Dress properly. Do not wear loose clothing or jewellery.
Keep your hair, clothing, and gloves away from moving parts.
• Do not overreach. Keep proper footing and balance at all times to enable
better control of the device during unexpected situations.
• Use safety equipment. Non-skid safety shoes, hard hat or hearing
protection must be used for appropriate conditions.
• Never work on energized equipment unless authorized by a responsible
authority. Always turn off the power of the machine before you start.
• Do not expose the equipment to rough handling or impacts this will void
the warranty.
• Avoid direct contact with water, wet surfaces, or condensing humidity.
• Do not attempt to open the device.
• Use only accessories that are recommended by SKF.
• Device service must be performed only by qualified SKF repair personnel.
• We recommend calibrating the tool every 2 years.
WARNING
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
P ≤ 1mW l = 635nm

4 SKF TKSA 71 & TKSA 71/PRO
1. Introduction
1.1 Shaft alignment overview
Shaft misalignment is one of the most significant and most preventable contributors to
premature machine failure. When a machine is placed in service with less than optimal
shaft alignment, the following conditions are likely:
• Poor machine performance
• Increased power consumption
• Increased noise and vibration
• Premature bearing wear
• Accelerated deterioration of gaskets, packing, and mechanical seals
• Higher coupling wear rates
• Increased unplanned downtime
Proper alignment is achieved when the centerlines of each shaft are co-linear when the
machine is under load and at normal operating temperatures. This is often referred to
as shaft-to-shaft alignment. If the shafts of a machine train are not colinear, when the
machine is in operation, they are misaligned.
In essence, the objective is to have a straight line through the centers of all of the shafts of
the machines.
The SKF Shaft Alignment for TKSA 71 is a wireless shaft alignment tool that allows an easy
and accurate method for aligning the shafts of a driving machine (e.g. electric motor) and a
driven machine (e.g. pump).

5SKF TKSA 71 & TKSA 71/PRO
1.2 Principle of operation
The TKSA 71 is a Line Laser Shaft Alignment System and it has two measuring units
that are mounted on each shaft, or on each side of the coupling. After rotating the shafts
into different measuring positions, the system calculates offset and angular misalignment
values between the shafts. The values are compared with user defined tolerance limits and
adjustments of the machine can be made instantly.
During the measuring procedure, measurements are taken in three positions, each
separated by at least 20°. As the shafts are rotated through an arc, any parallel
misalignment or angular misalignment causes the detectors to measure the difference in
their positions relative to each other.
Positioning information from the measuring units is wirelessly communicated through
Bluetooth Low Energy to the displaying device, which calculates the amount of shaft
misalignment and advises corrective adjustments of the machine feet.
If the shafts of a machine train are not co-linear when the machine is in operation, they
are by definition misaligned. While the actual shaft positions can be illustrated in three-
dimensional space and the centerlines can be defined mathematically, it is easier to relate
the relationship between shafts at the coupling as an offset, an angle, or any combination
of the two in the vertical and horizontal axes.

6 SKF TKSA 71 & TKSA 71/PRO
1.3 Case content
The TKSA 71 case contains:
13
22
3
5 6
7
8
9
1110
1
12
4
1. 2 × TKSA 71 Measuring units 8. 2 × Wireless charging pads
2. 2 × Shaft brackets with chains 9. 1 × 3 m metric and imperial measuring tape
3. 2 × Extension chains 10. 1 × Certificate of calibration and conformance
4. 4 × Extension rods 11. 1 × Quick start guide (English)
5. 8 × Magnets 12. TKSA DISPLAY2 (TKSA 71D2 only)
6. 1 × Plastic box with bolts for
four magnets
13. 1 × Rugged IP 67 Carrying case
7. 1 × Micro USB to USB split
charging cable
The carrying case is prepared with space for the TKSA DISPLAY2 or other compatible
tablets.

7SKF TKSA 71 & TKSA 71/PRO
The TKSA 71/PRO case contains:
16
22
3
4
5 6
7
8
9
1110
1
12
13
4
14
15
1. 2 × TKSA 71 Measuring units 9. 1 × 5 m metric and imperial measuring tape
2. 2 × Shaft brackets with chains 10. 1 × Certificate of calibration and conformance
3. 2 × Extension chains 11. 1 × Quick start guide (English)
4. 8 × Extension rods 12. TKSA DISPLAY2 (TKSA 71D2/PRO only)
5. 8 × Magnets 13. 2 × Magnetic base
6. 1 × Plastic box with bolts for
magnets
14. 2 × Sliding brackets
7. 1 × Micro USB to USB split
charging cable
15. 2 × Offset brackets
8. 2 × Wireless charging pads 16. 1 × Industrial Rugged Trolley
Carrying Case IP 67
The carrying case is prepared with space for the TKSA DISPLAY2 or other compatible
tablets.

8 SKF TKSA 71 & TKSA 71/PRO
1.4 Pre-alignment
Ensure that all precautions are taken to prevent the machine from accidentally being
started. Lock out / tag out all machines before use.
Check:
• Shim size
• Required tolerances
• Coupling play
• Pipe strain
• Mechanical looseness
• Soft foot