MDD090B-N-020-N2L-110PB1

Product Description

The Bosch Rexroth MDD090B-N-020-N2L-110PB1 is a digital servo motor. As per the product type code, the frame size of the motor is 090 and frame length of the motor is B. The motor has a standard housing. Cooling methods that operators can use include surface cooling and natural convection. Surface cooling requires increased airflow across the motor housing. The increased airflow is produced either by a cooling fan or by a blower. As surface cooling leads to increased heat dissipation, the motor delivers higher levels of output current and torque with this cooling method. The continuous torque at standstill is 7.2 Nm with natural convection and 10.5 Nm with surface cooling. The continuous current at standstill is 8.3 Amps with natural convection and 12.2 Amps with surface cooling. Rated speed of the MDD090B-N-020-N2L-110PB1 motor is 2000 RPM.

The motor supports digital servo feedback. An onboard sensor, known as an encoder, measures motor speed and torque. The motor transmits these measurements to a controller. The controller uses motor feedback to determine the deviation from programmed motor parameter values. Based on the deviation, the controller adjusts its output to bring motor parameters in line with programmer parameter values. The MDD090B-N-020-N2L-110PB1motor has a shaft with keyway. The keyway prevents relative rotation between the shaft and the attached machine. The MDD090B-N-020-N2L-110PB1 also features a 6.5 Nm rated blocking brake. This is a safety device that prevents accidental or unintentional shaft movement. Operators can select one of four options for the location of the power connection. The power connection on the MDD090B-N-020-N2L-110PB1 motor is on side B. Only qualified professionals should handle and operate the servo motor and associated equipment.