BETONPARTSDiagnosis sheet · https://betonparts.com/en/faults/cement-silo/motor-turns-screw-not/
Cement silos and screw conveyors · Screw conveyor
Motor turns, screw does not
- Symptom
- Motor turns, screw does not
- Likely cause
- Sheared key or spline, or broken pinion or output shaft.
- Check
- Remove the drive and look.
- Fix
- Replace the part; find the overload that caused it.
Manual · Book 2 · § 13.6 · 12.5
Parts you may need
⚠ Every look inside, turn by hand or open step means full lockout first. Never enter a silo or a bin with material in it.
Plant / site
Machine and serial no.
Date
Checked by
Findings and actions
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