BETONPARTSDiagnosis sheet · https://betonparts.com/en/faults/cement-silo/locked-cold/
Cement silos and screw conveyors · Screw conveyor
Screw locked after a long stop or in cold weather
- Symptom
- Screw locked after a long stop or in cold weather
- Likely cause
- Hardened cement inside, or gear oil too thick.
- Check
- Turn by hand (locked out).
- Fix
- Clear the screw; use the right oil grade for the climate.
Manual · Book 2 · § 13.6 · 10.3
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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