Product Description:

The MDD090A-N-020-N2L-130PR2 is a permanently excited synchronous motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Delivered as a motor for digital drive controllers, it converts regulated current into precise rotary motion for positioning or speed-controlled axes in automated equipment. The design fits standard Indramat drive modules and supports compact servo stations for packaging, material handling, or printing lines without extra gear reduction.

The stator-rotor assembly is balanced to a standard grade, and the centering pilot measures 130 mm, so the flange nests accurately against machined mounting faces. Rated operation reaches a nominal speed of 2000 rpm, while continuous stall torque is 3.7 Nm. These values indicate the output available for constant-duty cycles. Power and feedback conductors exit on the right through a single connector, simplifying cable routing in multi-axis cabinets. The housing is supplied in a standard enclosure style, and a shaft seal limits lubricant escape and airborne particle ingress. With motor length code A, the unit maintains a compact depth that eases installation inside shallow machine frames.

An integrated blocking brake supplies 11.0 Nm of holding torque, so vertical or overhung loads remain secure when the controller is disabled. Position information is returned through digital servo feedback (DSF), enabling high-resolution closed-loop control without additional encoders. The output shaft uses a keyway profile and follows a standard single-ended configuration that omits a side-B extension to conserve space. Motor size 090 pairs the electromagnetic core with drive amplifiers suited to moderate inertia loads, while a standard steel housing supports typical shop-floor temperatures and vibration levels.