: 0.05 HP to 90 HP.
RATIO : 5:1, 10:1, 20:1, 25:1,
30:1, 35:1, 40:1, 50:1, 60:1, 70:1.
Also higher ratio 100:1 to 4900:1 can
be given on Double Reduction.
MATERIAL & CONSTRUCTION : I.S.S.
3734 - 1966 for worm gearing or DIN
or latest ISI standard.
The worm is Solid with shaft made of
high grade alloy steel so as to give
hard wear resisting surface duly case
hardened & super finished. The bearing
& Oil seal generals are accurately,
cylindrically ground to give smooth
WORMWHEEL : made of centrifugally
cast Phosphor Bronze rim shrunk GEAR
HOUSING : made of close grain graded
cast iron. Large cooling fins on both
sides and adequate cooling area improve
The ball or roller bearings are used
in worm wheel with ample capacity so
that is can take journal and thrust
OIL SEAL :
Best quality of oil seal are used (fanner).