R911335123
The R911335123 (MSK101D-0300-NN-S1-BP2-NNNN) is a digital servo motor produced by Bosch Rexroth Indramat, designed for high-precision industrial usage. It comes equipped with various advanced attributes, including a holding brake and a built-in encoder. The encoder, a single-turn absolute type supporting Hiperface, affords an accuracy of ±120 angular seconds and can reach a maximum speed of 12000 RPM. The holding brake utilizes electrical release principles and requires a 24 Volts DC signal to disengage the shaft. Cooling for the motor is facilitated by natural convection and the performance specifications outlined are applicable at temperatures of 0 to 40 degrees Celsius and altitudes of 0 to 1000 meters.
Notably, for overtemperatures of 60K and 100K, the continuous torque and current are regulated to ensure optimal operation. For instance, when surface cooling is employed during high-load conditions, the continuous torque and current measure up to 75 Nm and 45.9 Amps, respectively. Connectivity is facilitated via a power socket on the motor’s side B, while the motor shaft features a DIN 6885-1 compliant keyway and a sealing ring. The standard housing design and combined weight of the motor and holding brake total 43.8 kilograms.
