Profile: Roma Mechanical Engineering Company provides solutions and customized services in mechanical transmission equipment. Our list of products include gear couplings, grid type resilient couplings, backstops / holdbacks, flexible pin bush couplings, pin bush type brake drum cum flexible coupling, shrink discs and shaft-hub keyless locking elements. We supply our products to various vendors including steel plants, power generating stations, coal & iron ore mines, project engineering companies, crane & conveyor equipment manufacturers, and other machine builders. Gearflex gear toothed flexible couplings offer reliable and positive means of transmitting mechanical power with ample flexibility to combat various forms of misalignment. The flexibility in the coupling is provided by specially designed gear teeth configuration, which makes the coupling self-aligning duration operation. Gearflex standard double engagement type gear toothed flexible coupling consists of two gear hubs, two outer flanged geared sleeves, a set of bolts, grease nipples and O-rings. The external teeth of the hubs engage with the internal teeth of sleeves, which are bolted together thus making the unit a complete coupling. The geared hubs are made of tested forged steel, and flanged geared sleeves are made of tested forged steel or graded cast steel, depending on the size & requirements. The teeth are generated and are involute. The bolts are made of high tensile steel and precision machined. The O-rings are made of specially bonded rubber to withstand compression, and & of adequate hardness to give long life.