Product Description
Introducing the MKD112B-048-KP0-BN, another noteworthy product in the line of MKD synchronous motors from Rexroth Bosch Indramat. A unique type of AC servo motor, the MKD112B-048-KP0-BN offers unprecedented performance in operation, along with high reliability.
With a motor size of ‘112’ (which is the largest motor size for the MKD model) and a shaft length ‘B’, the motor features a flange size of 192 mm and a centering diameter of 130 mm. It has a mass of 34 kg and a rotor moment of inertia of 192 × 104 kgm2. Reaching an impressive continuous standstill torque of 28Nm, the rated torque of the MKD112B-048-KP0-BN is at a lower 7.7Nm. Having a maximum speed of 3500min-1, this motor is one of the fastest in its class. It has an operational speed of 2800 min-1 which can be maintained at a rated current of 6.9A and terminal voltage of 227v. When the motor heats up, it can be cooled sufficiently by natural convection without lagging in performance. Sporting a resolver feedback with integrated multiturn absolute encoder, it can be interfaced with a drive controller for transmitting positional information. This ensures a closed loop control, making the motor suited for applications requiring precision. This model is without a holding brake, but it is equipped with a shaft with a keyway and key according to DIN 6885-1 (with shaft sealing ring).
The motor is classified under the IP65 protection category, which means it is designed to protect against water damage and to also prevent dust particles from getting into the motor. It also features electrical connectors, which are top-mounted, and to the ‘B’-side. Highly dependable, cost-effective and requiring little maintenance, the MKD112B-048-KP0-BN is an exemplary model of the MKD series of synchronous AC servomotors.