Housing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to ensure proper radiation against temperature generated when systems are operated at their maximum capacity
Helical Gears & Pinion Shafts These have involute profile teeth and are constructed using high alloy case hardening steel.
Shafts Low speed shafts created from medium carbon steel that is duly high temperature treated and finished to high precision tolerance by grinding procedure, thus avoiding crane duty helical gearbox leakage of oil and entry of dust.
Bearings Antifriction bearings used to make sure long service life in addition to high process efficiency.
Path of rotation Though gearboxes are suitable for rotation in either direction, running in and functional test run is done in direction of rotation specified.
Lubrication For regular speeds, splash lubrication is provided. At places where splash lubrication is not effective, a built-in/individual mounted lubrication oil pump is used for forced-feed lubrication.
Cooling Additional cooling models provided inside lower part of housing depending on power to be transmitted and ambient temp.
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 surfaces painted with linear epoxy primer (both internally and externally).
High load carrying capacity
Minimal noise generation
Some of the standard construction features include:
Finding make use of in Cranes & Hoists, these could be offered in range from 2 HP to 100 HP as per the specific process requirements of the clients. Further, the superior Equipment tooth geometry style also allows generation of maximum efficiency that includes –
These gearboxes also provide ease of servicing as well as rigid, robust and torsion resistant housing in order to ensure long services life standards. The housing is made from quality close grained Grey Cast Iron that is proportioned to make sure proper radiation of warmth generated when the systems are operated at maximum capacity. Further, ideal ribs are positioned under bearing chairs for high strength with walls of enough thickness to withstand the majority of severe stresses faced during procedure. Additional, we also hold experience in providing casing in cast steel/fabricated steel finish if required.