4) Each contact surface should be coated with an
adhesive(THREE BOND TB 1215) and
tightened evenly with bolts. Adhesive coated
surfaces should be installed within 30 minutes
after application of the adhesive. The contact
surfaces should be flawless and free from
foreign matter,and especially from grease before
application of the adhesive.
5) Precautions for applying adhesives.
- The surface or the thread where and adhesive is
to applied should be completely free of chips.
- The surface or the thread where an adhesive is to
be applied should be completely free of oil-ness.
2-3
Bolt Tightening Torque (kgf.m)
Spec
4T 7T 9T
Coarse Fine Coarse Fine Coarse Fine
M3
0.07~0.09 - - - - -
M5
0.35~0.45 - 0.5~0.7 - - -
M6
0.50~0.70 - 1.1~1.4 - 1.25~1.45 -
M8 1.3~1.7 - 2.3~3.0 - 3.0~3.5 -
M10 2.5~3.5 2.0~2.8 4.5~6.0 3.6~4.8 6.5~7.2 5.2~5.76
M12 4.5~6.0 3.6~4.8 8.0~10 6.4~8.0 10.5~12 8.4~9.6
M14 7.0~8.5 5.6~6.8 12~15 9.2~12 17~20 13.6~16.0
M16 11~14 8.8~11.2 17~21 13.6~16.8 20.5~31 16.4~24.8
M18 16~19 12.8~15.2 24~29 19.2~23.2 35~41 28~32.8
M20 22~27 17.6~21.6 33~41 25.4~32.8 50~58 40~46.4
* In case of nut torque, 80% torque of above table respectively
Nut-Bearing (kgf.m)
(Calking Nut only)
AN02 M15 2~4
AN03 M17 2~4
AN04 M20 3~5
AN05 M25 3~5
AN06 M30 3~5
AN07 M35 6~8
AN08 M40 6~8
AN09 M45 6~8
AN10 M50 8~10
AN11 M55 8~10
AN12 M60 8~10
Coupling-Hydraulic (Kgf-m)
¼” 2.5
3/8” 5
½” 6
¾” 12
1” 14
1-1/4” 17
1-1/2” 21
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