Casing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against high temperature generated when systems 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 created from medium carbon metal that is duly heat treated and finished to high precision tolerance by grinding procedure, thus preventing 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 suitable for rotation in either direction, working in and functional check run is done toward rotation specified.
Lubrication For regular 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 part of housing based on power to become transmitted and ambient temperatures.
Overhung Loads Bearings may withstand overhung loads that arise 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
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 clients. Further, the superior Gear tooth geometry style also allows generation of maximum crane duty helical gearbox efficiency that includes –
These gearboxes also provide ease of servicing and also rigid, robust and torsion resistant housing in order to ensure long service life standards. The casing is constructed of quality close grained Grey Cast Iron that’s proportioned to ensure proper radiation of heat generated when the models are operated at maximum capacity. Further, appropriate ribs are positioned under bearing chairs for high strength with walls of sufficient thickness to withstand most serious stresses faced during operation. Further, we also hold experience in providing casing in cast steel/fabricated steel finish if required.