Product Description
The Bosch MDD112B-N-030-N2L-130PA2 is a MDD series servo motor. The options for MDD motors include a choice of different housing designs, different locations for the power socket, multiple shaft designs, and an optional blocking brake. The MDD112B-N-030-N2L-130PA2 motor has a housing that is suited to natural convection or surface cooling. The choice of the cooling method depends on load requirements. Surface cooling provides improved heat dissipation and therefore enables the motor to handle higher application loads. The ambient temperature range specified by Bosch for motor operation is 0 to 45 degrees Celsius. The site elevation range specified by Bosch for motor operation is 0 to 1000 meters. The main shaft on the MDD112B-N-030-N2L-130PA2 is equipped with a keyway. The keyway prevents relative rotation between the shaft and the connected machine, and as a result, helps to ensure effective torque transfer to the machine.
Operators can also order a smooth shaft for their MDD motor. The MDD112B-N-030-N2L-130PA2 supports digital servo feedback. Centering diameter of the motor is 130 millimeters. Operators can also order a MDD112B motor with 180 millimeters centering diameter. Bosch provides four options for the power socket location. The power socket on the MDD112B-N-030-N2L-130PA2 motor is situated on side B of the housing. MDD112B motors can be ordered without a blocking brake, or with brakes rated for 40 Nm or 60 Nm holding torque. The MDD112B-N-030-N2L-130PA2 is equipped with a 40 Nm blocking brake. The brake operates at 24 Volts DC and draws 1.35 Amps current. Moment of inertia of the brake is 0.0032 kg m2. Release delay and clamping delay of the brake are 150 milliseconds and 30 milliseconds respectively. Weight of the blocking brake is approximately 3.5 kilograms.
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