Housing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against heat generated when devices are operated at their maximum capacity
Helical Gears & Pinion Shafts These have involute profile teeth and so are constructed using high alloy case hardening steel.
Shafts Low speed shafts created from medium carbon metal that is duly high temperature treated and finished to high precision tolerance by grinding process, thus stopping leakage of essential oil 
and entry of dirt.
Bearings Antifriction bearings used to ensure long service life along with high process efficiency.
Path of rotation Though gearboxes are ideal for rotation in either path, running in and functional check run is done in direction of rotation specified.
Lubrication For regular crane duty helical gearbox speeds, splash lubrication is provided. At locations where splash lubrication is not effective, a built-in/individual mounted lubrication essential oil pump is used for forced-feed lubrication.
Cooling Additional cooling systems provided inside lower component of housing depending on power to become transmitted and ambient temperatures.
Overhung Loads Bearings can withstand overhung loads that occur because of mounting of flat and V-belt pulleys, gear wheels and chain sprockets of appropriate dimensions.
Painting Casting areas painted with linear epoxy primer (both internally and externally).
High load carrying capacity
Minimal noise generation
CONSTRUCTION FEATURES
A few of the standard building features include:
Finding use in Cranes & Hoists, these can be offered in range from 2 HP to 100 HP as per the specific process needs of the clients. Further, the superior Equipment tooth geometry style also allows era of maximum efficiency which includes –