The Rexroth Indramat R911287781 (MKD112B-058-GG1-AN) is a standard AC motor, designed with a 192mm flange and frame size 'B' for cost-effective automation in various areas including robotics, handling systems, textile manufacturing, food processing and machine tools. This reliable motor offers high-dynamics with a characteristic speed of 4000 rpm, peaking current rating at 183 A, and a 20 Nm electrically-released holding brake. The motor includes an RSF system, plain shaft and an A-side connector port. It produces a maximum torque of 102 Nm, a standstill torque of 28 Nm, a 0.77 Nm/A torque constant and 70 V/1000 rpm voltage constant, measured at 20 degrees Celsius. Encased in an IP 65 protected housing that shields against dust and jet water, the R911287781 (MKD112B-058-GG1-AN) can operate in temperatures from 0 to 45 degrees Celsius, and should be stored between -20 and 80 degrees Celsius. The product comes with a one-year warranty from Indramat USA.
Specs
Frame Size: B Flange Size: 192 mm Operational Reliability: High Characteristic Speed: 4000 rpm Peak Current: 183 A Holding Brake: 20 Nm (Electrically Released) Communication System: RSF Shaft Type: Plain Shaft Connector Port Location: A-side Max Torque: 102 Nm Torque Constant (at 20°C): 0.77 Nm/A Voltage Constant (at 20°C): 70 V/1000 rpm Standstill Torque: 28 Nm Protection Class: IP 65 Winding Resistance (at 20°C): 0.17 Ohm Thermal Time Constant: 90 mins Operating Ambient Temperature: 0 - 45°C Storage Ambient Temperature: -20 - 80°C