February 18, 2020

Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to ensure proper radiation against heat 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 made from medium carbon steel that is duly high temperature treated and finished to high precision tolerance by grinding process, thus stopping leakage of essential oil and entry of dust.
Bearings Antifriction bearings used to ensure long service life along with high process efficiency.
Direction of rotation Though gearboxes are ideal for rotation in either direction, operating in and functional check 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/separate mounted lubrication oil pump is utilized for forced-feed lubrication.
Cooling Additional cooling models provided inside lower part of housing based on power to become transmitted and ambient temperatures.
Overhung Loads Bearings can withstand overhung loads that arise due to mounting of smooth and V-belt pulleys, equipment 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 building features include:

Finding make use of 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 design also allows era of maximum efficiency which includes –

These gearboxes also provide ease of servicing as well as rigid, robust and torsion resistant casing so as to ensure long support life standards. The casing is made from quality close grained Grey Cast Iron that’s proportioned to make sure proper radiation of temperature generated when the systems are operated at maximum capacity. Further, suitable ribs are positioned under bearing chairs for high power with walls of sufficient thickness to withstand many severe stresses faced during procedure. Further, we also hold experience in providing casing in cast steel/fabricated steel complete if required.

Just what else would you want to understand about crane duty helical gearbox?