SKF TKBA 10 User manual

Instructions for use
Mode d’emploi
Bedienungsanleitung
Instrucciones de uso
Manuale d’istruzioni
Instruções de uso
使用说明书
Инструкция по эксплуатации
SKF TKBA 10 & 20

English 3
Français 15
Deutsch 27
Español 39
Italiano 51
Português 63
中文 75
Русский 87

3
SKF TKBA 10 & 20
Table of contents
EC Declaration of conformity ................................................................. 4
Safety recommendations ....................................................................... 5
1. Introduction .................................................................................... 6
2. Principle of operation ..................................................................... 7
3. Battery installation ......................................................................... 8
4. Mounting the units ......................................................................... 9
5. Power on ........................................................................................ 9
6. Alignment Condition check ............................................................ 10
7. Correcting misalignment ............................................................... 10
8. Troubleshooting and maintenance ................................................ 13
9. Technical data .............................................................................. 13
Original instructions

4SKF TKBA 10 & 20
EC Declaration of conformity
We,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
The Netherlands
herewith declare that the following products:
SKF Belt Alignment Tool
TKBA 10 and TKBA 20
has been designed and manufactured in accordance with:
EMC DIRECTIVE 2004/108/EC as outlined in the harmonized norm for
EN 61000-6-2:2005 - Immunity for Industrial Environments,
IEC 61000-4-2:2001, IEC 61000-4-3:2008, IEC 61000-4-8:2001
EN 61000-6-3:2007 - Emission Standard for Residential, Commercial
and light Industrial Environments,
CISPR 16-1-4:2012, CISPR 16-2-3:2010,
CISPR 16-1-1:2010, CISPR 16-1-5:2012
The laser is classified in accordance with the
USA FDA Standard 21 CFR, Ch 1, Part 1040.10 and 1040.11
EUROPEAN ROHS DIRECTIVE 2011/65/EU
Nieuwegein, The Netherlands,
October 2013
Sébastien David
Manager Product Development and Quality

5
SKF TKBA 10 & 20
Safety recommendations
• Always turn off the power of the drive machine before you
start working.
• Always read and follow the operating instructions.
• Never stare directly into the laser beam.
• Never aim the laser beam into another person’s eyes.
• Opening the housing of the laser unit may result in hazardous light
exposure and void the warranty.
• Take care not to pinch your fingers when mounting the units on
the pulley.
• The equipment should not be used in areas where there is a risk
of explosion.
• Never expose the equipment to high humidity or direct contact
with water.
• Have all repair work performed by an SKF repair shop.
WARNING
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
P ≤ 1mW l = 635nm

6SKF TKBA 10 & 20
1 . Introduction
Precise alignment of belt driven machinery is essential to reduce both pulley
and belt wear. It can help reduce machinery vibration, which in turn leads to
improved machine performance.
Good pulley alignment can help reduce unscheduled downtime, and can
improve the reliability of your equipment.
The SKF Belt Alignment Tools TKBA 10 and TKBA 20 offer an easy
and accurate method to adjust the machinery so that pulleys are
accurately aligned.

7
SKF TKBA 10 & 20
2. Principle of operation
The TKBA 10 and TKBA 20 consist of two units that attach magnetically
to the side of each pulley. The transmitter unit emits a laser line that is
projected onto the reflector unit. The reflector unit has a target area with a
central reference line. The laser line is then reflected to the transmitter unit
for a reading on the second target area, greatly increasing the accuracy.
Depending on the position and orientation of the laser line projected on the
target areas, it is possible to determine the type of misalignment and
how to correct it. Belt alignment is easily performed by adjusting the
moveable machine(s) until the laser lines coincide with the reference lines on
both units.
AB C
Figure 1 Different types of pulley misalignment
AVertical angle misalignment
BParallel misalignment
CHorizontal angle misalignment

8SKF TKBA 10 & 20
3. Battery installation
The TKBA 10 and 20 are powered with 2 ™ AAA LR03 alkaline batteries.
To insert the new batteries:
• Locate the “Remove to Release battery pack” sticker on the end of the
transmitter unit.
• Remove the two cross-head screws (Fig.2).
• Take out the battery pack holder by pulling on the white strip (Fig.3).
• Carefully insert two new batteries in the holder taking care to observe
polarity. Replace the battery pack holder in the unit and refit the screws.
Figure 2 Battery door Figure 3 Pull on the white strip
Note: Remove the batteries if the transmitter unit is to remain unused for an
extended period.

9
SKF TKBA 10 & 20
4. Mounting the units
The TKBA 10 and TKBA 20 are equipped with a powerful magnet bracket
assembly, allowing the operator to mount the system on almost any
pulley face.
Mount the units on the pulley faces to be aligned.
• The reflector unit should be mounted onto the pulley to be moved
or adjusted.
• The transmitter unit should be mounted on the stationary pulley.
The user must determine which pulley is movable and which is stationary.
The movable pulley is often the smallest one, and is often mounted on the
motor shaft. In some cases both pulleys and shafts may need to be adjusted
to achieve the desired alignment.
For non-ferrous pulleys or sprocket, it is possible to use a small bar clamp
(G clamp).
Figure 4 Units mounted on pulleys
5. Power on
To turn the laser line on, use the rocker switch located on the side of the
transmitter unit.

10 SKF TKBA 10 & 20
6. Alignment Condition check
The laser line on the reflector unit shows the vertical angle misalignment and
parallel misalignment or offset. Horizontal angle misalignment is indicated by
the position of the reflected laser line on the transmitter unit.
Before aligning the pulleys it is important that the pulleys are mounted
correctly on the shafts and that the shafts are straight. Buckled pulleys will
have a detrimental effect on the alignment quality.
7. Correcting misalignment
Vertical
angle
Parallel Horizontal
angle
Figure 5 Misalignment summary

11
SKF TKBA 10 & 20
Step 1:
Correct vertical angle misalignment by shimming the moveable machine
using stainless steel shims such as SKF TMAS shims. Correction of this
angular misalignment can be observed on the reflector unit.
Figure 6 Vertical angle misalignment as found and after correction
Step 2:
Correct horizontal angle misalignment by adjusting the moveable machine
laterally. This can be viewed on the laser unit during adjustment.
Figure 7 Horizontal angle misalignment as found and after correction
Step 3:
Correct parallel misalignment (Offset) by adjusting the moveable pulley or
machine axially.
This correction can be observed on the reflector unit.

12 SKF TKBA 10 & 20
Figure 8 Parallel misalignment as found and after correction
If Steps 1, 2 and 3 are followed then the alignment of the belt drives should
be completed quickly. However, one alignment correction may affect other
alignment conditions. Steps 1, 2 and 3 may need to be repeated until the
system is completely aligned.
Good alignment is achieved when the laser lines on the transmitter and
reflector units coincide with the reference lines.
Figure 9 Pulleys perfectly aligned
Note: When tightening the belt, check the horizontal angle alignment and
adjust if necessary.
WARNING: Switch OFF the transmitter unit and remove both units
BEFORE starting machinery.

13
SKF TKBA 10 & 20
8. Troubleshooting and maintenance
No laser line
• Check that the batteries are inserted correctly in the transmitter unit.
• Replace the batteries.
• Ensure that the laser window in the transmitter unit is not obstructed
by dirt. If necessary, clean with cotton cloth.
Lost calibration
If the tool loses its calibration, return the complete tool to SKF for repair.
Heavy impacts
The transmitter unit is equipped with sensitive optical components. Heavy
impacts can affect the function and accuracy of the unit. Handle with care
and ensure that the laser window is kept clean and free from dirt.
9. Technical data
Designation TKBA 10 TKBA 20
Transmitter Unit
Type of laser Red laser diode Green laser diode
Laser line
length
2 m at 2 m
(6.6 ft at 6.6 ft)
2 m at 2 m
(6.6 ft at 6.6 ft)
Measurement
Accuracy
Angular
Better than 0,02°
at 2 m (6.6 ft)
Better than 0,02°
at 2 m (6.6 ft)
Measurement
Accuracy Offset
Better than 0,5 mm
(1/50" in.)
Better than 0,5 mm
(1/50" in.)
Measurement
distance
50 mm to 3 m
(2 in to 10 ft)
50 mm to 6 m
(2 in to 20 ft)
Control Laser ON/OFF rocker switch Laser ON/OFF rocker switch
Housing
Material
Aluminum,
Powder coat finish
Aluminum,
Powder coat finish
Transmitter
unit
dimensions
169 ™ 51 ™ 37 mm
(6.65 ™ 2.0 ™ 1.5 in.)
169 ™ 51 ™ 37 mm
(6.65 ™ 2.0 ™ 1.5 in.)
Transmitter
unit weight
365 g
(0.8 lbs)
365 g
(0.8 lbs)
Receiver Unit
Housing
Material
Aluminum,
Powder coat finish
Aluminum,
Powder coat finish

14 SKF TKBA 10 & 20
Reflector
dimensions
22 ™ 32 mm
(0.9 ™ 1.3 in.)
22 ™ 32 mm
(0.9 ™ 1.3 in.)
Receiver unit
dimensions
169 ™ 51 ™ 37 mm
(6.5 ™ 2.0 ™ 1.5 in.)
169 ™ 51 ™ 37 mm
(6.5 ™ 2.0 ™ 1.5 in.)
Receiver unit
weight
340 g
(0.7 lbs)
340 g
(0.7 lbs)
Fixtures
Mounting Magnetic, side mounted Magnetic, side mounted
Battery and Power
Battery 2 ™ AAA Alkaline
type IEC LR03
2 ™ AAA Alkaline
type IEC LR03
Operation time 25 hours continuous
operation
8 hours continuous
operation
Size
Carrying Case
dimensions
260 ™ 180 ™ 85 mm
(10.2 ™ 7.1 ™ 3.3 in.)
260 ™ 180 ™ 85 mm
(10.2 ™ 7.1 ™ 3.3 in.)
Total weight
(incl. case)
1,3 kg
(2.9 lbs)
1,3 kg
(2.9 lbs)
Designation TKBA 10 TKBA 20
Operating Requirements
Operating
temperature
0 to 40 °C
(32 to 104 °F)
0 to 40 °C
(32 to 104 °F)
Storage
temperature
–20 to +60 °C
(–4 to +140 °F)
–20 to +60 °C
(–4 to +140 °F)
Relative
Humidity
10 to 90%
RH non-condensing
10 to 90%
RH non-condensing
IP rating IP 40 IP 40
Calibration
certificate
Valid for two years Valid for two years
Case contents
1 ™ TKBA 10 transmitter unit 1 ™ TKBA 20 transmitter unit
1 ™ TKBA 10 receiver unit 1 ™ TKBA 20 receiver unit
2 ™ AAA batteries 2 ™ AAA batteries
1 ™ printed
Instructions for Use
1 ™ printed
Instructions for Use
1 ™ Calibration certificate 1 ™ Calibration certificate

15
SKF TKBA 10 & 20
Table des matières
Déclaration de conformité CE .............................................................. 16
Recommandations de sécurité ............................................................. 17
1. Introduction .................................................................................. 18
2. Principe de fonctionnement .......................................................... 19
3. Installation des piles ..................................................................... 20
4. Montage des unités....................................................................... 21
5. Mise en service ............................................................................. 21
6. Contrôle d’état d’alignement ......................................................... 22
7. Correction de désalignement ......................................................... 22
8. Dépannage et maintenance ........................................................... 25
9. Caractéristiques techniques .......................................................... 25
Traduction extraite du mode d’emploi d’origine

16 SKF TKBA 10 & 20
Déclaration de conformité CE
Nous,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
Pays-Bas
déclarons que les produits suivants:
Outils d’alignement poulies / courroies
SKF TKBA 10 et SKF TKBA 20
ont été conçus et fabriqués conformément à la EMC DIRECTIVE
2004/108/EC, telle qu’elle est décrite dans la norme harmonisée pour
EN 61000-6-2:2005 - Immunité pour les environnements industriels
IEC 61000-4-2:2001, IEC 61000-4-3:2008, IEC 61000-4-8:2001
EN 61000-6-3:2007 - Norme d’émission pour les environnements
résidentiels, commerciaux et industriels légers,
CISPR 16-1-4:2012, CISPR 16-2-3:2010,
CISPR 16-1-1:2010, CISPR 16-1-5:2012
Le laser est classé conformément aux normes
USA FDA Standard 21 CFR, Ch 1, Part 1040.10 et 1040.11
DIRECTIVE EUROPÉENNE ROHS 2011/65/UE
Nieuwegein, Países Bajos,
Octobre 2013
Sébastien David
Jefe de desarrollo de producto y calidad

17
SKF TKBA 10 & 20
Recommandations de sécurité
• Coupez toujours l’alimentation de la machine motrice avant de vous
mettre à l’œuvre.
• Lisez et respectez toujours les instructions d’utilisation.
• Ne regardez jamais directement le faisceau laser.
• Ne dirigez jamais le rayon laser dans les yeux de quelqu’un.
• L’ouverture du boîtier de l’unité laser peut entraîner une exposition
lumineuse dangereuse et l’annulation de la garantie.
• Veillez à ne pas vous coincer les doigts lors du montage des unités
sur la poulie.
• L’équipement ne doit pas être utilisé dans des endroits présentant
un risque d’explosion.
• N’exposez jamais l’équipement à une humidité élevée ou au contact
direct de l’eau.
• Confiez toutes les réparations à un atelier de réparation SKF.
WARNING
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
P ≤ 1mW l = 635nm

18 SKF TKBA 10 & 20
1. Introduction
L’alignement précis des équipements entraînés par courroies est essentiel
pour réduire l’usure des poulies et des courroies. Il contribue aussi à
minimiser les vibrations optimisant ainsi les performances
de la machine.
Un alignement correct des poulies peut aussi contribuer à réduire les temps
d’arrêt imprévus et accroître la fiabilité de votre équipement.
Les outils pour aligner les courroies SKF TKBA 10 et SKF TKBA 20 offrent
une méthode simple et précise d’ajustement des composants de votre
installation.