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5- Installing the Gear Unit
5.1- Before you start ;
- Observe the gear unit for damages of storage or transportation. If there is any dam-
age please contact YILMAZ REDUKTOR.
- Be sure that you have all the necessary equipment for installing like ; spanners,
torque wrench, shims and distance rings, fixing devices for input and output ele-
ments, lubricant, bolt adhesive / locktide etc.
5.2- Check Nameplate of the Gear Unit ;
- ATEX conforming gear units have a nameplate indicating the ‘‘
o
’’ sign shown on
the left side and the following information ;
- Equipment group
- Ex category
- Ex zone
- Temperature class
- Maximum surface temperature
If you can not see this sign and values, your gearbox is not intended for use on po-
tentially explosive atmosphere. If some of the data can not be read because of some
reason, please contact YILMAZ REDUKTOR.
5.3- Check the Ambient Conditions and Temperature ;
Have measures been taken to ensure that no potentially explosive atmosphere, oils,
acids, gases, vapors or radiated interference are present when the gear unit is being
installed. The ambient temperature must be in accordance with the oil tables given
on the manual. If it is different contact YILMAZ REDUKTOR for special solutions.
The ambient air temperature must not exceed 40 degrees celcius as mentioned on
the nameplate. The cooling air surrounding the gear unit must below 40 degrees and
the gear unit must not subject to heating from external sources. The gear unit surface
must be kept clean and sufficiently ventilated.
Total thickness of all paintings and coatings on gear unit must be smaller then 2 mm.
Please contact us before making additional paintings or coatings on gear unit.
5.4- Check Fitting Elements and the Shaft Dimensions to Fit;
All external elements that will be fitted to the gear unit must be ATEX conforming.
The shaft / flange dimensions are shown on next page. Use correct tolerances to fit
external elements. Observe the assembly instructions provided in this manual.
Only belts with sufficient shunt resistance <10^9 ohm are allowed.
’
o
o
o
o
Operating Instructions
D Series
YILMAZ REDÜKTÖR
Installing
Summary of Contents for D Series
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