Product Description:

The MDD090B-N-040-N2M-130PB0 is a permanent magnet servo motor from Bosch Rexroth Indramat's MDD Synchronous Motors series. It is intended for use with digital drive controllers that require regulated torque and accurate position control. This motor fits automated machining centers, pick and place gantries, and packaging lines where repeatable motion and responsive indexing are important.

A centering diameter of 130 mm aligns the motor accurately with adjoining mechanics. Power and feedback leads exit on Side B through a keyed connector, which supports orderly cable routing in compact machine layouts. At standstill, the rotor provides 7.2 Nm of continuous torque, and the winding supports a nominal speed of 4000 min⁻¹ for fast axis movement.

An integrated multiturn absolute encoder retains position data through power cycles, and digital servo feedback (DSF) returns that information to the drive for closed loop control. The output shaft uses a keyway for secure torque transmission, and a shaft seal helps limit the entry of dust and lubricant. Standard rotor balancing supports smooth running, while the housing allows heat to dissipate by natural convection in enclosed equipment.

The motor is supplied without a blocking brake, so any holding function must be handled by the drive or by an external clamp. Its proportions suit midrange axes that need a practical balance of torque, response, and manageable inertia. Wake Industrial offers same day shipping on qualifying orders, keeps quotations valid for 30 days, and provides the chat tool on the website for general questions about fault codes or type codes.