Product Description
The Bosch MDD090B-N-040-N2L-110GA2 is a digital servo motor. It is known as a servo motor because it supports digital servo feedback. The motor includes a sensor – known as a digital encoder – that measures motor parameters such as speed and position. The motor sends the encoder measurements to a connected servo controller. This real-time transmission of motor parameter measurements is known as feedback. The motor sends feedback through a dedicated feedback cable. The controller compares feedback from the motor with desired motor parameter values that are programmed by an operator. The controller uses the difference between the feedback and programmed values to make suitable adjustments to its output. The controller also supplies motor power. A separate power cable is used for power transmission. The power cable from the controller terminates on a power socket located on side A of the motor housing.
The MDD090B-N-040-N2L-110GA2 motor has a standard housing. The choice of cooling methods includes natural convection and surface cooling. Applications with higher load requirements necessitate use of surface cooling. Applications with lower load requirements can be handled by natural convection. Continuous torque output at standstill of the motor with natural convection is 7.2 Nm. Continuous torque output at standstill of the motor with surface cooling is 10.5 Nm. Continuous current output at standstill of the motor with natural convection is 16.7 Amps. Continuous current output at standstill of the motor with surface cooling is 24.3 Amps. The thermal time constant with natural convection is 60 minutes. The thermal time constant with surface cooing is 45 minutes. The MDD090B-N-040-N2L-110GA2 motor has a plain shaft. It includes an 11 Nm rated blocking brake. The nominal speed of the motor is 4000 RPM.
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