Product Description:

The MDD090A-N-020-N2M-110PA1 is an AC synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into proportional torque for closed-loop positioning and speed regulation on automated axes. In assembly lines or packaging equipment, the unit’s permanent-magnet rotor and electronic commutation deliver precise bidirectional motion under drive control.

The motor mounts with a centering diameter of 110 mm, and its rotor uses standard balancing to limit residual vibration when coupled to precision machinery. At standstill, it can supply 3.7 Nm of continuous torque, while the electromagnetic design supports a rated shaft speed of 2000 rpm under nominal drive voltage. A blocking brake provides 6.5 Nm of holding torque to restrain vertical loads whenever power is removed. The integrated multiturn absolute encoder feeds position data to the drive, and motion feedback is exchanged over digital servo feedback so the controller can close high-resolution loops without external sensors. The housing and shaft end are supplied in standard form, and motor length code A keeps the package short for compact mounting.

Cabling enters on Side A through a keyed connector, which maintains polarity and provides a secure interface for the motor leads. The output shaft is machined with a keyway to transmit torque into couplings, and the motor is supplied with a shaft seal to help keep contaminants out in oil-mist or dusty enclosures. The 090 frame size supports installation in machines that use this mounting format, while the encoder and balancing arrangement help the motor run smoothly during low-speed operation. These features make the unit suitable for controlled servo motion where compact dimensions, position feedback, and stable shaft holding are required.