Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to ensure proper radiation against heat generated when models 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 metal that is duly warmth treated and finished to high precision tolerance by grinding procedure, thus stopping leakage of 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 path, operating in and functional test run is done in direction of rotation specified.
Lubrication For regular speeds, splash lubrication is provided. At areas where splash lubrication isn’t effective, a built-in/separate mounted lubrication oil pump is used for forced-feed lubrication.
Cooling Additional cooling units provided inside lower part of housing based on power to be transmitted and ambient heat.
Overhung Loads Bearings may withstand overhung loads that arise due to mounting of smooth 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 building features include:
Finding make use of in Cranes & Hoists, these could be offered in range between 2 HP to 100 HP according to the specific process requirements of the customers. Further, the superior Gear tooth geometry style also allows era of maximum efficiency which includes –
These gearboxes also provide ease of servicing as well as rigid, robust and torsion resistant casing in order to ensure long services life standards. The housing is made from quality close grained Grey Cast Iron that’s proportioned to ensure proper radiation of heat generated when the models are operated at optimum capacity. Further, appropriate ribs are placed under bearing seats for high strength with walls of adequate thickness to withstand the crane duty helical gearbox majority of serious stresses faced during operation. Further, we also hold knowledge in providing casing in cast steel/fabricated steel complete if required.