Double Girder Eot Crane - High Quality Steel Fabrication, Robust End Carriages With Forged Steel Wheels, Anti-skid Platform Design

The bridge girders are fabricated from high quality steel plates forming a rectangular box section. Stiffening diaphragms are fitted at regular intervals for the design to conform to IS-807 and IS-800. The girders are so built that they have the required camber in the unloaded conditions as required under Indian Standard Specifications. The Internal surfaces are adequately sealed from the atmosphere by welding thus preventing internal corrosion.

END CARRIAGES:
The end carriages are fabricated from M.S. plates and provided with necessary diaphragm members. These are connected to the girders using only machined bolts.

A tapered plate design is incorporated for joining the end carriages to the girders thereby ensuring smooth flow of stresses. This design is ideally suited for cranes which are constantly subjected to dynamic loading.

The end carriages are provided with forged steel wheels carried on specially designed bearing support blocks of `La type design (commonly known as `La type bearing Housing).

The trolley frame is fabricated from M.S. plates/Rolled sections welded together to form robust construction to carry the hoisting and traversing machineries. The trolley frame is also carried on four forged steel wheels provided in `La type of bearing support blocks.

One full length platform of chequered/M.S. anti-skid plates is provided on the drive end side of the bridge girders. Platform on other side can be provided