Helical Gear

Helical gear systems delivering high-efficiency power transmission between parallel or skew shafts. The angled tooth geometry provides higher contact ratio than spur gears, quieter running and longer service life.

Tooth ProfileHelical (RH / LH) / Double Helical
Module Range0.5 – 25 mm
Diameter Range10 – 2500 mm
Tooth ToleranceDIN 3962 — Class 4–7 (ground)
Material18CrNiMo7-6 · 16MnCr5 · 42CrMo4 · Cast Steel
Surface HardeningCarburizing · Nitriding · Quench & Temper
VerificationCMM · Tooth-profile inspection · Spectrometry

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