Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against heat generated when models are operated in 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 made from medium carbon metal that is duly warmth treated and finished to high precision tolerance by grinding procedure, thus avoiding leakage of essential oil and entry of dirt.
Bearings Antifriction bearings used to make sure long service life as well as high process efficiency.
Direction of rotation Though gearboxes are ideal for rotation in either path, working in and functional test run is done in direction of rotation specified.
Lubrication For normal speeds, splash lubrication is provided. At areas where splash lubrication isn’t effective, a built-in/individual mounted lubrication essential oil pump is used for forced-feed lubrication.
Cooling Additional cooling models provided inside lower part of housing based on power to become transmitted and ambient temp.
Overhung Loads Bearings may withstand overhung loads that occur due to mounting of smooth and V-belt pulleys, equipment wheels and chain sprockets of suitable dimensions.
Painting Casting surfaces painted with linear epoxy primer (both internally and 
externally).
High load carrying capacity
Minimal noise generation
CONSTRUCTION FEATURES
A few of the standard structure features include:
Finding make use of in Cranes & crane duty helical gearbox Hoists, these could be offered in range from 2 HP to 100 HP as per the specific process needs of the customers. Further, the superior Gear tooth geometry design also allows generation of maximum efficiency which includes –