The QTL 385 is one of the high-torque Tecnotion motor series. With a big inner diameter, it is very suitable to integrate into an (existing) application in a wide variety of markets like rotary indexing tables, printing machinery, and materials handling.It has a cooling ring, which should be closed with the housing, creating a cooling channel. It will deliver 407-560 Nm continuous torque and 1026-1368 Nm ultimate torque, depending on the motor height.