China factory worm gear unit with high quality

Worm gear units are favoured in general machinery and plant engineering. HZPT places particular importance on the quality of materials used and thus ensures a:

Long service life

Above average loadability

High performance potential

Excellent smooth and emergency running characteristics

Minimal maintenance

Housing parts: high quality grey cast iron (EN-GJL-200)

Hollow bosses (from gear unit sizes greater than 100): spheroidal graphite iron (EN-GJS-400-15)

Worm shafts: made from 16MnCrS5BG (hardened and ground)

Worm gear unit rims: centrifugally cast solid bronze (with nickel additives GzCuSn12Ni) with outstanding smooth and emergency running properties.