Monorail Trolley for I-Beam Flanges is designed with high load bearing capacity ranges that vary from 0.5 tonne to 25 tonne. The Monorail Trolley is designed with a hand chain that is electrically butt-welded and accurately calibrated so that it easily fits in sprockets of hand chain wheel. The Monorail Trolley is most suitable for running on I-beam flanges. Monorail Trolley for I-Beam Flanges is provided with wheels that are of graded cast iron and mounted on ball bearing.