crane duty helical gearbox

Housing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to ensure proper radiation against temperature generated when devices are operated at their maximum capacity
Helical Gears & Pinion Shafts These have involute profile teeth and so are constructed using high alloy case hardening steel.
Shafts Low speed shafts created from medium carbon steel that is duly warmth treated and finished to high precision tolerance by grinding process, thus stopping leakage of essential oil and entry of dirt.
Bearings Antifriction bearings used to make sure long service life in addition to high process efficiency.
Path of rotation Though gearboxes are ideal for rotation in either path, running in and functional check run is done toward rotation specified.
Lubrication For regular speeds, splash lubrication is provided. At areas where splash lubrication isn’t effective, a built-in/individual mounted lubrication oil pump can be used for forced-feed lubrication.
Cooling Additional cooling models provided inside lower part of housing based on power to end up being transmitted and ambient temperature.
Overhung Loads Bearings may withstand overhung loads that occur because of mounting of flat 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
CONSTRUCTION FEATURES
A few of the standard structure features include:

Finding use in Cranes & Hoists, these can 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 design also allows generation of maximum efficiency that includes –

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