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Technical data
10.4 Sound power level
BA 2030 (2KJ4)
84
Operating Instructions, 07/2020, A5E50009094A/RS-AL
10.4
Sound power level
SIMOGEAR geared motors have noise levels below the permissible noise levels defined for
gearboxes in VDI guideline 2159 and for motors in IEC 60034-9. In conjunction with
gearboxes, the motor noise values L
pfA
or L
WA
increase on average by 3 dB (A).
The circumferential velocity of the motor pinion has a significant influence on the additional
gearbox noise. As a consequence, higher speeds or lower ratios result in higher noise.
External noise
Noise not generated by the gearbox but emitted from it are not taken into consideration.
Noise emitted by the drive and driven machines or the base are also not taken into
consideration. Even when the noise from the gearbox have been transferred there.
10.5
Mounting positions
10.5.1
General notes on mounting positions
Only operate the gearbox in the mounting position specified on the rating plate. This ensures
that the correct quantity of lubricant is provided. The symbols are shown for the standard
mounting position.
Note
Gearbox sizes 19 and 29
Gearbox sizes 19 and 29 are lubricated for life. There is no opening to check the oil level.
In mounting positions M2 and M4 the gearboxes are equipped with a breather valve.
C29 has a breather valve in all mounting positions.
Description of the symbols:
Venting
Oil level
Oil drain
A, B Position of insert shaft / solid shaft
*
On opposite side
①
Oil level check not possible for tandem gearbox (main gearbox a)
②
Two-stage gearbox
③
Three-stage gearbox
Содержание SIMOGEAR 2KJ40
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Страница 8: ...Table of contents BA 2030 2KJ4 6 Operating Instructions 07 2020 A5E50009094A RS AL ...
Страница 22: ...Technical description 2 5 Surface treatment BA 2030 2KJ4 20 Operating Instructions 07 2020 A5E50009094A RS AL ...
Страница 58: ...Operation BA 2030 2KJ4 56 Operating Instructions 07 2020 A5E50009094A RS AL ...
Страница 82: ...Disposal BA 2030 2KJ4 80 Operating Instructions 07 2020 A5E50009094A RS AL ...
Страница 146: ...Spare parts 11 2 Lists of spare parts BA 2030 2KJ4 144 Operating Instructions 07 2020 A5E50009094A RS AL ...
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