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Technical information

Precision classes

Thread shafts and nuts are manufactured in three precision classes:
1 – fine (thread grinding machines, CNC boring machines and other machines with higher accuracy),
2 – intermediate (cutting machines, lathes, milling machines, horizontal boring machines) – standard,
3 – rough (machines without any special requests regarding accuracy).

Precision class
1 2 3
TRAVEL DEVIATION PER 300mm THREAD LENGTH [mm] 0,024 0,052 0,081

Thread length

NOMINAL
DIAMETER [mm]
PRECISION CLASS
123
16-18-5001 250
20-223208002 000
24-325001 2503 150
33-368002 0004 000
40-441 2503 1505 000
48-502 0004 0005 000
60-703 1505 0005 000
804 0005 0005 000
 
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