Housing Rigid, robust and torsion resistant in quality close grained Grey Cast Iron to make sure proper radiation against high 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 steel that is duly high 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, operating in and functional check run is done in direction of rotation specified.
Lubrication For regular speeds, splash lubrication is provided. At areas where splash lubrication isn’t effective, a built-in/individual mounted lubrication essential oil pump is utilized for forced-feed lubrication.
Cooling Additional cooling products provided inside lower part of housing depending on power to be transmitted and ambient temp.
Overhung Loads Bearings may withstand overhung loads that occur due to mounting of flat and V-belt pulleys, gear 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 construction 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 needs of the clients. Further, the superior Equipment tooth geometry design also allows era of maximum efficiency that includes –
That’s all on crane duty helical gearbox, thinking about more?
