Housing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against high temperature generated when units are operated at 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 created from medium carbon steel that is duly temperature treated and finished to high precision tolerance by grinding process, thus preventing leakage of oil and entry of dirt.
Bearings Antifriction bearings used to ensure long service life as well as high process efficiency.
Direction of rotation Though gearboxes are suitable for rotation in either path, working in and functional check run is done toward rotation specified.
Lubrication For regular speeds, splash lubrication is provided. At locations where splash lubrication isn’t effective, a built-in/individual mounted lubrication oil pump is utilized for forced-feed lubrication.
Cooling Additional cooling devices provided inside lower component of housing based on power to end up being transmitted and ambient heat range.
Overhung Loads Bearings can withstand overhung loads that occur due to mounting of flat 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
Some of the standard structure features include:
Finding use in Cranes & Hoists, these can be offered in range from 2 HP to 100 HP according to the specific process requirements of the customers. Further, the superior Gear tooth geometry style also allows generation of maximum efficiency that includes –
These gearboxes also provide ease of servicing along with rigid, robust and torsion resistant crane duty helical gearbox casing so as to ensure long services life standards. The casing is constructed of quality close grained Grey Cast Iron that is proportioned to make sure proper radiation of heat generated when the systems are operated at maximum capacity. Further, ideal ribs are placed under bearing seats for high strength with walls of enough thickness to withstand most severe stresses faced during procedure. Further, we also hold experience in providing housing in cast steel/fabricated steel complete if required.