CAB 820 – The basic measuring unit for perfect

CAB 820 – The basic measuring unit for precise balancing
Simple handling – High measuring accuracy – Progressive-proof concept
RC1057 USe
CAB 820
Nothing but balance
The CAB 820 is our new basic measuring unit – and what
Because the CAB 820 is directly derived from our flagship
a unit! Even at this entry level you receive a first class
measuring unit, it contains many features from the more
product combined with plenty of operating convenience,
expensive product. This starts with the extremely simple
and all of this at an excellent price/performance ratio.
and much praised operation through to the excellent
This measuring unit is the right solution if you wish to
precision right up to its exceptionally high accuracy. This
achieve your company's balancing targets quickly and
product is perfect for all horizontal and vertical balancing
efficiently.
machines.
Precision even in
harsh conditions
The basis of the CAB 820 is a high performance
and robust industrial PC with a TFT touch screen
display. This guarantees the CAB 820 is able to
carry out its work reliably and over a long lifetime
even in harsh workshop operation conditions.
The CAB 820 operating system is Microsoft
Windows and is therefore easy to integrate into
company networks. Balancing results and
protocols can therefore be readily exchanged with
other departments, processed and evaluated.
Planning for the future –
simple to upgrade
The CAB 820 grows with the demands
placed upon it. If your balancing tasks
become more and more complex and
demanding over time, you can easily upgrade your CAB 820 into our flagship
measuring unit CAB 920 SmartTouch. You
then have a measuring unit with which can
balance all conceivable technical rotor variations – from low to high speed, from rigid
to flexible, from vertical to horizontal – perfectly, rapidly and extremely accurately.
Making new from old
The CAB 820 is perfectly suited for the
modernization of older horizontal and
vertical balancing machines – also from
other manufacturers. Using pre-assembled
modernization kits, you can upgrade your
old balancing machine quickly and easily
and use the latest measuring technology.
Plenty of convenience from the start
See what's going on
All you need to operate this unit is your index finger – no
As with all of our measuring units, the CAB 820 utilizes
keyboard, no mouse. Using the robust touch screen, you
the tried and tested combination of unbalance display
can control all functions of the measuring unit and thus
with vector meters in combination with large, accurate
communicate with the balancing machine. Here we have
digital displays. This means that you have an overview
adapted all operating elements in size and function to
of the data for assessment of the unbalance condition of
the touch screen philosophy. Large banks of keys and
your rotor on the screen.
clear interactive symbols, with direct input windows for
values and text, permit rapid and efficient work.
Ingeniously easy
due to our direct
operating concept
When balancing, we understand everything you need for
the task, using only two main pages and one option page
for set up and display - clearly summarized and logically
structured.
With the rotor set up; the first of the two main pages,
you can set all the parameters required for balancing.
Here, via the touch screen, you are guided with clear
presentation, easily understandable symbols, expedient
selection menus through the set up. On this page you
can also find the option menu with further functions –
depending on the configuration of your measuring unit.
At the end of the measuring run the result is displayed
on the second main page for you to view. In addition to
the vector meters for unbalance display you can see the
position and amount of the unbalance, as the
results are also presented numerically with large digits.
The geometric dimensions of Rotor Setup Page the rotor (a, b, c, r1 and r2) tolerance, correc on method, correc on loca on and drive details are defined here and balancing can begin by All rotor parameter informa on selec ng the measure bu on. necessary to immediately begin balancing is on this one page. The green tolerance circles make it easy for the operator Tolerance Display to iden fy when the rotor tolerance has been reached. The current reading is shown in red. The arrow shows the Last Run Readout correc on path from the last run to the current run. This is espe‐
cially useful when material is removed manually such as hand The previous run is shown on the vector display in plane 2 above with a blue indica on. grinding. Electronic Protractor Feature This so ware op on accurately iden fies the angle of unbalance. The Electronic Protractor op on assures accurate loca ng of the heavy or light spot for unbalance correc on. With it, a posi oning accuracy of 1 to 2 degrees is possible. This accuracy will substan ally enhance the operator’s ability to achieve the balancing machine’s specified unbalance reduc on ra o of 95 percent, and poten ally decrease the required balancing me for any given part. Note that an unbalance angle correc on error of only 6 degrees would create an overall amount error in excess of 10 percent, resul ng in under correc on of the rotor, and addi onal me to complete the balancing task. As the operator manually turns the rotor the orange line (as seen in plane 1) will turn blue when the angle of unbalance has been reached (as seen in plane 2). Application
Universal for horizontal or vertical balancing machines, hard or soft bearing
Basic systemModular and service friendly construction with measuring, evaluation and display units, data preparation
and calculation via integrated industrial PC with Schenck "Computer Aided Balancing"
Function– Measurement of the dynamic unbalance in 2 planes, static or static / couple unbalance
– Automatic tolerance comparison
– Graphic and digital display
– Component display for symmetric distribution
– Mean value formation of the measurement values over time
– Balancing protocol (configurable in advance, for complete balancing runs)
– Single compensation, key compensation, balancing by 180º indexing
– Recovery USB stick
DisplayActive TFT color display with high contrast
Input
Touch screen (mouse and keyboard included)
Measuring procedureHigh performance, fully digital measurement data processing for extremely high and long term
stability of the measuring accuracy
Unbalance measuring
1 : 2.000.000
range
Speed range
100 to 5.000 rpm
Interfaces– USB for peripheral units
– Front USB for data export on memory media, etc.
– Network interface for data storage, tele-diagnostic and remote maintenance
– RS 232 interface
Options– Printer
– Electronic Protractor
– Rotor specific calibration
– Recalculation for the unbalance correction by material length
– Recalculation of the unbalance correction by drilling
– Two Machine Operation
– ASCII Data export
– Tolerance calculation according to the current ISO 1940
– Drive control for automatic measuring processes
– Drive control for automatic indexing of machines for a maximum rotor weight of up to 36 lbs. (15 kg)
– 6QHSBEFBCMF to CAB 920 SmartTouch
Balancing and
Diagnostic Systems
SCHENCK TREBEL CORPORATION
535 Acorn Street
Deer Park, NY 11729 USA
Tel.: (631) 242-4010
Fax: (631) 242-4147
www.schenck-usa.com
sales@schenck-usa.com
RC1507USe· 10.0911 · BESP · DF · All specifications are given without commitment. Subject to amendment.
Technical data