BETONPARTSDiagnosis sheet · https://betonparts.com/en/faults/twin-shaft/rumble/
Twin-shaft mixer · Noise and vibration
Rumbling at one shaft end, hot housing
⚠ STOP the equipment until this is fixed.
- Symptom
- Rumbling at one shaft end, hot housing
- Likely cause
- Shaft bearing damaged, often after a seal failure.
- Check
- Compare the temperature of all four housings; check for play.
- Fix
- Replace the bearing together with the seal kit.
Manual · Book 1 · § 12.2 · 4.4
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
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