Product Description:

The MDD090A-N-030-N2L-130PB1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it works with modular servo systems to provide precise position, velocity, and torque control in automated handling, packaging, and machining equipment. Its standard housing, standard balancing, and single shaft end support straightforward installation on general-purpose industrial axes. The motor is intended for applications where compact installation and accurate motion control must be combined in one package.

In normal duty, the motor can provide a continuous standstill torque of 3.7 Nm, so the drive can hold static loads without overheating. During rated operation, the rotor reaches a nominal speed of 3000 rpm, which supports quick positioning and stable running speed on many machine axes. Mechanical alignment is assisted by a centering pilot diameter of 130 mm, which fits precision mounting flanges. All power and feedback leads exit on side B, and a sealed circular connector keeps wiring organized at the rear of the motor. This rear connection layout can help where cable paths must stay clear of the driven load.

For dynamic cycles, the integrated blocking brake delivers a holding torque of 6.5 Nm, enabling gravity-loaded vertical axes to remain locked when the drive is disabled. Position data is returned through digital servo feedback, allowing the controller to maintain accurate closed-loop operation without an external encoder package. The output shaft uses a keyway interface, and a fitted shaft seal helps protect the bearing area from contamination. With the compact Motor Length Code A build, the unit keeps a short housing depth while still supporting intermittent peak loads. The compact form is useful where multiple axes must fit into limited machine space.