processes to give you improved functionality and new feature in our product line.

Our design department is fully equipped with CIM facilities and dynamic design programs that allow the optimised designs for various requirements.We are continuously in touch with latest international standards and practices in the materials handling field. All this makes for a products. FEM technique is used for design of all structural for the cranes. Alongside is a picture of the behavior of a Box Grider with the application of load.

Structure : Unprocessed tested steel plates obtained directly from main steel producers and cut to needed sizes, undergoes shot blasting before these are given a light coat of zinc chromate primer on all sides. All welding are done with modern day welding machines by qualified and experienced welders taking care of edge preparations, weld fit-ups etc. All welds, Certain percentage of other welds are subjected to DPT for detection of any welding cracks etc. An extensive training by experts and institutions has gone into our welding techniques to avoid distortions, reduced stress concentrations etc.

Gear Boxes : Gear Boxes and couplings are the HEART of any crane and are responsible to a major extent for the performance reliability. Therefore, chose to manufacture vital crane components IN-HOUSE, ensuring their quality, compatibility and serviceability. The gear units use hardened & profile ground helical gears in R 20 series running silent in oil bath and vibration free steel fabricated stress relieved or graded cast iron housing. The gear units have long life and are almost maintence free. All gears, pinions and gear boxes conform to DIN-6/AGMA-12 tolerances.

Couplings : We flexible geared couplings meet the acceptance norms set forth in IPSS : 1-01-005-86 specification followed by the Indian steel industry. The couplings are known for the highest posible torque transmission capability, greater mechanical flexibility and ease of compensation for angular, parallel and axial misalignments of connected shafts with minimum power loss.

Crane Wheels : The double flanged cylindrical wheels are made from high strength chrome-molybdenum steel. Running surfaces are hardened to HRC. The wheels run on self aligning antifriction roller bearings and have substantial flanges on either side of the machined to 40 HRC. The wheels run on self aligning antifriction roller bearings and have substantial flanges on either side of the machined running face. The wheels are shrunk fit on to their respective axles. The wheel units can be easily replaced because of split housing design.

Brakes : Company manufactures its own electro-hydraulic thrustor brakes, designed particularly for use with overhead travelling cranes in housing. The robust designed thrustor unit is compact & has long life and is easy to maintain. Main components used are of high quality cast iron or steel. Full force capacity is available from start to finish of full stroke. The thrustor is operated by an integral three phase squirrel cage motor. In travelling motions electro-magnetic disc brakes are mounted directly on motors. DC brakes for hoisting and other motions can also be provided for specific application on request.

Motors : The cranes are equipped with slipring or squirrel cage crane duty motors specially designed to meet the entire spectrum of crane duty applications. All these motors have high pull out torque capabilities for achieving rapid acceleration and are intended for frequent full load starts / stops and reversals.