With over 130 years of power transmission design experience, Philadelphia Gear offers world class expertise in the service and manufacture of power transmission equipment. Philadelphia Gear engineers utilize state-of-the-art inspection and measurement equipment and techniques to provide qualified answers to critical gear questions. Plus, Philadelphia Gear products combine time-tested engineering know-how with innovative applications to create standards in power transmission quality - with the support of Philadelphia Gear's unique network of regional service and manufacturing facilities to back them up.