R911318431 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Motor Type: Synchronous Servo Motor Nominal Speed: 3000 rpm Operating Principle: Maintenance-free Cooling System: Natural convection Temperature Sensor: KTY84-Type Ingress Protection Rating: IP 65 Maximum Torque: 160.0 Nm Pole Pairs Number: 4 Thermal Time Constant: 100.0 minutes Encoder: Optical, Single-Turn System Accuracy: ±20 angular seconds Output Shaft: Plain Type with Shaft Sealing Ring Shaft Run-Out: Reduced according to DIN 42955.