Drive for working machine, particularly press drive, has servo motor and planetary transmission which has sun gear, hollow wheel and planetary carrier with double planetary wheel

摘要

The drive has a servo motor (1) and a planetary transmission (2) which has a sun gear (22), a hollow wheel (24) and a planetary carrier (25) with a double planetary wheel (23). The double planetary wheel has a wheel (231) which stands in contact with the sun gear, and has another wheel (232) which stands in contact with the hollow wheel.