R911399239 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Feature: Holding Brake Feature: Optical Encoder Feature: Shaft with Keyway Encoder Type: Capacitive Multiturn Encoder with Hiperface Encoder Rating: 16 Signal Periods Holding Brake Torque: 70Nm Holding Brake Operation: Electrical Release @24V DC Holding Brake Current Draw: 1.29A Max Brake Connection Time: 53ms Max Brake Disconnection Time: 97ms Brake Moment of Inertia: 0.003 kg m2 Shaft Standard: DIN 6885-1