BETONPARTSDiagnosis sheet · https://betonparts.com/en/faults/twin-shaft/fast-wear/
Twin-shaft mixer · Mixing quality and wear
Paddles wear very fast or break
- Symptom
- Paddles wear very fast or break
- Likely cause
- High-silica aggregate, oversize stones, or wrong paddle angle.
- Check
- Aggregate type and maximum size.
- Fix
- Harder paddle material, correct angle, screen out oversize.
Manual · Book 1 · § 12.5 · 3.2
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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