R911260370
The R911260370 (MDD112B-N-030-N2L-130PA0) is a high-performing digital servo motor designed and produced by Bosch Rexroth Indramat. Ideally suited to the rigors of industrial applications such as robotics, textiles, and packaging machines, it forms a robust servo system when paired with a drive controller. As part of the MDD product line, it offers high precision and excellent synchronism, making it adaptable across a range of environments. Constructed with either rare-earth or iron oxide permanent magnets, it supports electronic commutation and yields a lower inertia for efficient operation. It operates at a rated nominal speed of 3000 RPM and doesn't come equipped with a blocking brake.
This motor is designed for surface cooling and natural convection, with a housing adapted for both these applications. The surface cooling necessitates a cooling fan which enhances heat removal, therefore allowing for elevated output current and torque levels. The continuous torque output stands at 21.4 Nm with surface cooling and 17.5 Nm with natural convection, while the continuous output current at standstill is 34.3 Amps and 28 Amps respectively. It has an overall weight of around 36 kilograms and its thermal time constant is 60 minutes for surface cooling and 90 minutes for natural convection. Power is supplied via a drive controller through a cable terminating at a socket on the motor housing, and it also embraces digital servo feedback.
