Philadelphia Gear was founded over a century ago with a simple but profound mission – to provide state-of-the-art gearing for the fast-growing industries of Pennsylvania. From those modest beginnings in 1892, Philadelphia Gear has earned a globally recognized reputation for expertise in power transmission engineering and manufacturing. Our world-class engineering and technical staff provides our extensive customer base across the globe with a full-range of solutions including:  Onsite Technical Services - OTS℠; inspect, repair and upgrade capabilities, renewal parts and new enclosed drives.