tornos DECO 10 Headstock Revision, Description - Procedures

Page: 17 / 17

TT5501 - DECO 10 Headstock Revision
Chap. 9. / 17
TT5501 en - 12/04
9. APPENDIX - DECO 10 BREAK - IN SHEET
1st level 2nd level 3rd level 4th level End of break - in period
Speed 1600 rpm 4000 rpm 8000 rpm 11000 rpm
Time
25 min 120 min 120 min 120 min
Amperage
Front
Bearing
Initial 30
Bearing
Temperature
60
p
90
120
Rear
Bearing
Initial 30
Bearing
Temperature
60
p
90
120
T
5
1st
level
2nd level Initial 4th level Notes
55
°
T
°
MAX
50
°
45
°
40
°
35
°
30
°
25
°
20
°
min 30 60 90 120 150 180 210 240 270 300 330 360 390
Theoretical Drawing Current: Measured:
NOTES
Information
Maximum break-in temperature : 55
°
C
If this temperature is attained
program during the break-in period an opening and closing of a collet every 5 seconds.
1.
Stop ”break-in”.
2. Wait until the temperature has returned to the ambient temperature.
3. Restart the ”break-in” from the beginning.
4. Fill in a second ”break-in” sheet.
5. If the temperature attains 55
°
C again, there is an abnormality : dismount the headstock.