Hansen P4 - Page 9

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Cleaning and greasing
Dismounted shrink discs do not have to be taken apart for cleaning and regreasing prior to
reinstallation, unless they have been used in a very dirty environment.
After cleaning, recoat the tapered surfaces using a solid lubricant with a friction coefficient of
0,04, e.g. Molykote D321R or similar.
Table 1
Shrink discs TA (Nm) TA (lbf.in) Shrink discs TA (Nm) TA (lbf.in)
HSD 110-81x110 121 1070 HSD 320-81x320 980 8600
HSD 125-81x125 121 1070 HSD 340-81x340 980 8600
HSD 140-81x140 193 1700 HSD 360-81x360 980 8600
HSD 165-81x165 295 2600 HSD 390-81x390 1450 12800
HSD 185-81x185 295 2600 HSD 420-81x420 1450 12800
HSD 220-81x220 570 5000 HSD 440-81x440 1450 12800
HSD 240-81x240 570 5000 HSD 480-81x480 1450 12800
HSD 260-81x260 570 5000 HSD 500-81x500 1970 17400
HSD 280-81x280 570 5000 HSD 530-81x530 1970 17400
Fig. 1c HSD TYPE
Fig. 1d SD TYPE