Atlas Copco Power Focus 3000 - Quick Step

Pset
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7.7.3 Quick step
Quick step is a type of two stages
tightening with high tool speed
during the first stage and a lower
tool speed during the second
stage. The speed changes from
first to second stage speed without
pausing in between.
In this example the strategy ends
with a P105 Zoom step, which
reduces the risk of overshooting.
Torque
Tool
speed
1.
3.
2.
9.
Time
8.
7.
6.
5.
4.
10.
1. P110 Cycle start
2. P111 First target
3. P113 Final target
4. P130 Soft start speed
5. P135 Step 1 ramp
6. P131 Step 1 speed
7. P136 Step 2 ramp
8. P132 Step 2 speed
9. P105 Zoom step
10. P115 Cycle complete