crane duty helical gearbox

Housing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against temperature 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 created from medium carbon metal that is duly temperature treated and finished to high precision tolerance by grinding procedure, thus avoiding leakage of oil and entry of dirt.
Bearings Antifriction bearings used to ensure long service life and also high process efficiency.
Path of rotation Though gearboxes are suitable for rotation in either path, running in and functional test run is done toward rotation specified.
Lubrication For regular speeds, splash lubrication is provided. At locations where splash lubrication is not effective, a built-in/individual mounted lubrication essential oil pump is used for forced-feed lubrication.
Cooling Additional cooling products provided inside lower part of housing depending on power to be transmitted and ambient heat.
Overhung Loads Bearings can withstand overhung loads that occur due to mounting of flat and V-belt pulleys, gear 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 make use of in Cranes & Hoists, these can 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 generation of maximum efficiency that includes –

These gearboxes provide ease of servicing in addition to rigid, robust and torsion resistant casing so as to ensure long service life standards. The housing is constructed of quality close grained Grey Cast Iron that is proportioned to ensure proper radiation of heat generated when the models are operated at optimum capacity. Further, ideal ribs are placed under bearing seats for high strength with walls of enough thickness to withstand many severe stresses faced during operation. Additional, we also hold expertise in providing housing in cast metal/fabricated steel finish if required.

We’ve listened to from numerous people that utilised crane duty helical gearbox as well as are entirely pleased.