crane duty helical gearbox

Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against heat generated when devices 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 warmth treated and finished to high precision tolerance by grinding procedure, thus preventing leakage of essential oil and entry of dirt.
Bearings Antifriction bearings used to ensure long service life and also 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 locations where splash lubrication isn’t effective, a built-in/individual mounted lubrication oil pump is utilized for forced-feed lubrication.
Cooling Additional cooling products provided inside lower component of crane duty helical gearbox housing based on power to become transmitted and ambient heat range.
Overhung Loads Bearings may withstand overhung loads that arise due to mounting of toned and V-belt pulleys, equipment wheels and chain sprockets of suitable dimensions.
Painting Casting areas 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 according to the specific process requirements of the clients. Further, the superior Gear tooth geometry style also allows era 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 support life standards. The housing is made from quality close grained Grey Cast Iron that is proportioned to ensure 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 complete if required.