R911271344
The R911271344 (MDD093C-N-060-N2L-110GL0) servo motor is a product of Bosch Rexroth Indramat, a part of the MDD series used in diverse applications. This device has a frame size code of 93 and a frame length code of C. With a nominal speed rating of 6000 RPM, the motor boasts efficient operation, courtesy of the standardized design optimized for both natural convection and surface cooling methods. When used with surface cooling, it delivers higher torque and current, giving a continuous torque at standstill of 28 Nm and a current of 93.6 Amps. Alternatively, with natural convection, the continuous torque is 19.5 Nm, and the current is 65.2 Amps.
The R911271344 (MDD093C-N-060-N2L-110GL0) peak torque stands at 60.6 Nm and the peak current at 293.3 Amps. The rotor's moment of inertia is 0.0042 kg m2. The thermal time constant, which changes according to the cooling method, is 45 minutes for surface cooling and 50 minutes for natural convection. This servo motor does not have an optional blocking brake and has an approximate mass of 22 kilograms. The protection rating of the housing is IP65, and it supports digital servo feedback. This flange-mounted motor has a smooth shaft and a left-side power connector on the housing. Note that it requires professional handling for installation and operation.
