R911330258 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Product: Bosch Rexroth Synchronous Motor Insulation Material Class: 155 (according to DIN) Ingress Protection: IP 65 Standard Resistance: Water jets, dust particles, oils, and emulsion Shock Resistance: Can sustain radial and axial shocks Weight: 3.6 kg Ambient Condition Adaptability: Yes Torque: High amount relative to its size range Noise Pressure Level: Under 75 db(A) Maximum Speed: 6000 rpm