Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against high temperature generated when devices are operated in their maximum capacity
Helical Gears & Pinion Shafts These possess involute profile teeth and are constructed using high alloy case hardening steel.
Shafts Low speed shafts made from medium carbon steel that is duly heat treated and finished to high precision tolerance by grinding procedure, thus stopping leakage of crane duty helical gearbox essential oil and entry of dust.
Bearings Antifriction bearings used to ensure long service life as well as high process efficiency.
Direction of rotation Though gearboxes are ideal for rotation in either direction, operating in and functional test run is done toward rotation specified.
Lubrication For normal speeds, splash lubrication is provided. At areas where splash lubrication isn’t effective, a built-in/separate mounted lubrication oil pump is utilized for forced-feed lubrication.
Cooling Additional cooling units provided inside lower component of housing depending on power to become transmitted and ambient heat range.
Overhung Loads Bearings can withstand overhung loads that occur due to 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
A few of the standard construction features include:
Finding use in Cranes & Hoists, these can be offered in range from 2 HP to 100 HP as per the specific process requirements of the customers. Further, the superior Equipment tooth geometry style also allows generation of maximum efficiency that includes –
These gearboxes provide ease of servicing along with rigid, robust and torsion resistant casing so as to ensure long support life standards. The housing is made of quality close grained Grey Cast Iron that is proportioned to make sure proper radiation of warmth generated when the products are operated at maximum capacity. Further, ideal ribs are positioned under bearing chairs for high power with walls of enough thickness to withstand the majority of severe stresses faced during operation. Further, we also hold expertise in providing casing in cast metal/fabricated steel complete if required.