Casing 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 in their maximum capacity
Helical Gears & Pinion Shafts These possess involute profile teeth and so are constructed using high alloy case hardening steel.
Shafts Low speed shafts made from medium carbon metal that is duly heat treated and finished to high precision tolerance by grinding process, thus stopping leakage of oil and entry of dirt.
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 check run is done toward rotation specified.
Lubrication For normal speeds, splash lubrication is provided. At areas where splash lubrication is not effective, a built-in/separate mounted lubrication oil pump is used for forced-feed lubrication.
Cooling Additional cooling devices provided inside lower component of housing depending on power to be transmitted and ambient heat.
Overhung Loads Bearings may withstand overhung loads that occur due to mounting of flat 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 could be offered in range from 2 HP to 100 HP as per the specific process requirements of the customers. Further, the superior Gear tooth geometry design also allows generation of maximum efficiency which includes –
These gearboxes also provide ease of servicing as well as rigid, robust and torsion resistant housing so as to ensure long support life standards. The casing is constructed of quality close grained Grey Cast Iron that is proportioned to ensure proper radiation of warmth generated when the devices are operated at optimum capacity. Further, ideal ribs are placed under bearing seats for high strength with walls of sufficient thickness to withstand the majority of serious stresses faced during procedure. Further, we also hold expertise in providing housing in cast steel/fabricated steel finish if required.
You like crane duty helical gearbox? So do we! Come as well as see.