Troubleshooting
04.00 | Clamping device SVP-2D | Assembly and Operating Manual | en | 0289025
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7.8 Concentricity errors on the clamped tool
Possible cause
Corrective action
Toolholder damaged, improper handling. Check toolholder for collision or damage and
send back to SCHUNK for inspection/repair if
necessary.
Machine spindle damaged, concentricity
error/axial eccentricity error on the
machine spindle.
Check machine spindle for damage and check
true running.
Tool has not been grinded properly.
Check tool and, if necessary, replace it.
Tool shank not fully cylindrical.
Use fully cylindrical tool shanks.
Minimum shank clamping depth was not
observed.
Observe minimum shank clamping depth (see
operating manuals TRIBOS polygonal
toolholder).
7.9 SVP-2 clamping device does not reach required pressure
Possible cause
Corrective action
Open
Hydraulic valve on pump housing is open.
Close
Close hydraulic valve.
Oil leakage at TRIBOS pressure body (seal)
Replace seal
Send clamping device to SCHUNK for
inspection/repair
