crane duty helical gearbox

Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to ensure proper radiation against warmth generated when units are operated at their maximum capacity
Helical Gears & Pinion Shafts These have involute profile teeth and 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 essential oil and entry of dust.
Bearings Antifriction bearings used to make sure long service life in addition to high process efficiency.
Direction of rotation Though gearboxes are ideal for rotation in either direction, working in and functional check run is done in direction of rotation specified.
Lubrication For normal speeds, splash lubrication is provided. At places where splash lubrication is not effective, a built-in/separate mounted lubrication oil pump can be used for forced-feed lubrication.
Cooling Additional cooling models provided inside lower component of housing based on power to end up being transmitted and ambient heat range.
Overhung Loads Bearings can withstand overhung loads that arise because of mounting of toned 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
CONSTRUCTION FEATURES
Some of the standard structure 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 generation of maximum efficiency that includes –

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