Product Description

Rapid-response automation systems by Bosch Rexroth promote effective work and simplify numerous processes. Such systems are formed when the MDD synchronous servo motors are combined with intelligent digital drive controllers. Some of their applications include textile machines and robotics.

The MDD115A-N-015-R2L-180PA0 is a permanent-magnet servo motor in the MDD series by Bosch Rexroth. Based on its housing design, it is suited for cooling by natural convection and surface cooling and has high overload capability. This is thanks to the efficient elimination of heat from its stator windings to the walls of its housing. The motor is equipped with digital servo feedback to evaluate the absolute indirect position of the motor. This encoder’s system accuracy is ±0.5 angular minutes, and its measurement method is the optical principle. With its brushless design and lifetime-lubricated bearings, it can be operated maintenance-free. Its bearings support the direct attachment of pinions and belt pulleys to the shaft because it allows the application of high radial loads.

Electronic commutation in the MDD115A-N-015-R2L-180PA0 gives it a high cyclic load capacity, ensuring it is well-suited for continuous start-stop operations with high radial loads. Its nominal speed is 1,500 revolutions per minute, and its theoretical maximum torque is 87.1 Nm. The moment of inertia of its rotor is 123 x 10^-4 kgm², and its torque-inertia ratio favors high dynamics. As a product of Balance Class R according to DIN VDE 0530, it can be used for demanding applications like grinding machines. To prevent damage due to thermal overload, thermal sensors are built into its stator windings. It is also coated with a black prime varnish that is resistant to yellowing and weathering.