Product Description:

The MDD071A-N-030-N2T-095GR1 is a synchronous motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it supplies rotational power to closed-loop servo axes in automated machinery. The unit follows a standard housing design, features standard rotor balancing, and uses the compact A length to fit restricted mounting spaces. A plain shaft is provided, and the standard shaft end omits a side-B extension. Power and feedback signals reach the motor through a sealed connector, and a blocking brake is integrated for idle-state holding.

The motor develops a continuous standstill torque of 2.2 Nm, allowing a drive controller to maintain position without overheating when the shaft is locked. During motion, the rotor can reach a nominal speed of 3000 rpm, a velocity that aligns with common inverter outputs for standardized machine cycles. A spring-applied brake supplies 3.0 Nm of static torque, preventing load drift whenever the servo is de-energized. Mechanical centering is aided by a 95 mm centering diameter that aligns the flange with surrounding mechanics. All electrical terminations face the right side, simplifying cable routing inside cabinets where left-hand egress would conflict with neighboring hardware.

The position loop benefits from an integrated multi-turn absolute encoder that reports true shaft angle across power cycles, while the drive receives these signals through digital servo feedback (DSF) for high-resolution control. The motor is delivered with a shaft seal, so lubrication in adjacent gear stages cannot migrate into the interior. Within the series, this unit occupies size code 071, giving a moderate rotor diameter that balances inertia against torque density for pick-and-place axes and compact transfer stations.