Quick Start Guide Cyclo® BBB4 11
3
Set the (untightened) shrink disc on the reducer shaft.
4
Tighten bolts to the correct torque value.
• For 3-piece design shrink disc, make sure that both plates
are parallel when tightening bolts.
• After confirming that the shrink disc is set correctly,
tighten the bolts uniformly, in a clockwise pattern while
keeping both plates parallel (not diagonally or ‘star’
pattern).
• It is recommended to tighten respective bolts by 30
degrees each time – until the specified torque is reached.
5
For units with a safety cover, reinstall the guard over the shrink disc.
Do not operate unit until the torque arm has been
attached. Refer to the Torque Arm Installation section in
this manual for instructions.
Size Model (Typical) Bolt
Bolt Torque
ft-lb (Nm)
4A TAS-3071-55 x 68 10 x M6x25 ISO/JIS grade 10.9 9 (12)
4B TAS-3071-65 x 80 7 x M8x30 ISO/JIS grade 12.9 26 (34)
4C TAS-3071-75 x 100 12 x M8x35 ISO/JIS grade 12.9 26 (34)
4D TAS-3071-85 x 110 9 x M10x40 ISO/JIS grade 12.9 51 (68)
4E TAS-3071-100 x 140 10 x M12x45 ISO/JIS grade 12.9 87 (118)
4F TAS-3071-120 x 165 8 x M16x55 ISO/JIS grade 12.9 214 (290)
Table 4. Shrink Disc Size and Tightening Toque
To Next Page
Loading...
