Product Description

The MDD093C-N-020-N2L-130PA1 is a Bosch Rexroth servo motor. It belongs to the MDD product line. MDD digital servo motors are made with permanent magnets and support electronic commutation. The permanent magnets are made with rare-earth or iron oxide magnetic materials. MDD motors offer high operating reliability due to maintenance-free operation, IP65 protection rating, and motor temperature monitoring through a temperature sensor built into the motor windings that prevents overload damage. MDD motors are characterized by high performance data: high dynamics due to favorable torque-inertia ratio, high overload capability, peak torque utilization over a wide speed range, high power to weight ratio, high cyclic load capacity, and high synchronous operation. The MDD093C-N-020-N2L-130PA1 is a motor with a main shaft that includes a keyway. This achieves a form-fitting torque transmission.

This type of shaft-hub connection is suitable for lesser demands. A multi-axial stress state occurs at the shaft-hub connection as a result of torsion, bending, radial and axial loads. It is possible, during powerful reverse operations, for the bottom of the key to turn out and reduce the quality of concentricity. The servo motor gets power through a power connection on side A of the housing. The following connections are integrated into the power connection: power cable, connecting cable for temperature sensor (PTC), and connecting cable for blocking brake. The MDD093C-N-020-N2L-130PA1 motor supports digital servo feedback. There is a 12-pin flanged socket on the motor for the feedback connection. A blocking brake is installed on the MDD093C-N-020-N2L-130PA1 motor and its holding torque rating is 11 Nm. Operators can use the motor with either surface cooling or natural convection. Speed rating of the servo motor is 2000 RPM.