Rexroth R911316887 Servo, 9000 RPM, 600 VAC, 1.3 NM Rated Torque, 2.1 KG

THE REXROTH R911316887, ALSO IDENTIFIED AS MSK040B-0450-NN-M1-UG0-NNNN, IS A 3-PHASE SYNCHRONOUS PERMANENT MAGNET SERVO MOTOR. IT FEATURES NATURAL CONVECTION COOLING AND OPERATES AT A MAXIMUM SPEED OF 9000 RPM WITH A 600 VAC SUPPLY. KEY ELECTRICAL SPECIFICATIONS FOR THE 0450 WINDING INCLUDE A RATED CONTINUOUS TORQUE OF 1.3 NM AT 1.2 A, AND A PEAK TORQUE OF 4.5 NM AT 4.0 A. THE MOTOR HAS A TORQUE CONSTANT (KT) OF 1.08 NM/A AND A VOLTAGE CONSTANT (KE) OF 69 V/1000 RPM (RMS LINE-TO-LINE). ITS ROTOR INERTIA IS 0.17 X 10^-4 KGM^2, WITH A TOTAL WEIGHT OF 2.1 KG. THE UNIT IS TYPICALLY RATED WITH AN IP65 PROTECTION CLASS FOR THE MOTOR BODY.