Worm gear and worm reducer NEMA and IEC standards
5 to 1 ratio scale to 3600:1
Horsepower size 1/4 HP to 300 HP
Worm gear and worm reducer pause with S45C medium carbon steel after hardening heat treatment, the teeth surface gear mill type 300 (including) above, worm choose SCM440 chromium molybdenum alloy steel, the quenched and tempered high frequency treated, tooth grinding tooth surface.
Worm gear material selection of high quality ALBC3 aluminum bronze, with excellent wear resistance
The body shell mining height are broken strength of FC - 20 grey cast iron
The type 300 (above), the body shell FCD45 higher strength by the ministry of spheroidal graphite cast iron
The vertical bearing using tapered roller bearing
Universal type mobile base
Industrial type heavy-load long use life
One year warranty
