Product Description

MDD090B-N-020-N2L-130GA1 is a Bosch Rexroth industrial motor. It is part of the MDD product line. MDD motors comply with IP65 requirements, which makes them dust-proof and safe from low-pressure water jets. The IP65 rating is the combination of a number of factors that include a sealed housing, sealed power and feedback connectors, and a shaft seal. The power and feedback connectors must be ordered separately for each MDD motor. The shaft seal on the main shaft protects motor bearings and is designed to prevent oil leakage. Bearings on MDD motors are lubricated for their complete operating lifespan. This in combination with IP65 rating allows maintenance free operation of MDD motors. The MDD090B-N-020-N2L-130GA1 is motor with 2000 RPM shaft speed rating. The motor has a plain shaft. Operators can order shafts with a keyway for their MDD motor.

As per the Bosch type code, the frame size of the motor is 090 and its frame length code is B. The motor supports convection cooling and surface cooling. Both of these methods rely on circulation of air around the motor body. The difference is that convection cooling relies on movement of ambient air, while surface cooling requires a faster rate of airflow created by a cooling fan. The Bosch product manual provides motor output specifications for both of these cooling methods. The MDD090B-N-020-N2L-130GA1 motor supports digital servo feedback. It is usually deployed with a motor controller designed to control motor speed and position. Centering diameter of the servo motor is 130 millimeters. The main power connection is on side A of the housing. The motor is equipped with a blocking brake rated for 6.5 Nm holding torque.