Product Description:

The MDD093A-N-020-N2L-110GL2 is a synchronous motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Built for direct connection to digital drive controllers, it supplies the mechanical power needed for positioning tables, pick-and-place arms, and other motion axes in automated lines. The motor converts the controller’s three-phase output into precisely regulated shaft rotation and returns operating data through its integrated feedback circuit so the drive can maintain commanded velocity and torque under changing load. This arrangement suits servo applications that require accurate motion during repeated acceleration, deceleration, and short holding periods. Its compact motor-and-feedback package also helps keep the axis layout straightforward in tightly spaced machine sections.

The motor can deliver a continuous standstill torque of 9.2 Nm, allowing it to hold loads without additional gearing while keeping winding temperature inside the permitted limits. Under rated electrical frequency, the rotor reaches a nominal speed of 2000 rpm, which suits applications that need moderate velocity with high positional repeatability. Accurate mechanical alignment is simplified by a centering diameter of 110 mm, which matches common machine mounting hubs. Position and speed information are returned to the drive through digital servo feedback, enabling tight closed-loop control during speed changes and positioning moves. All power and signal conductors are routed through a left-facing connector, which can simplify cable routing when the cable track or cabinet entry is placed on the left side of the machine.

A blocking brake rated at 22 Nm secures vertical or suspended loads whenever the drive is disabled. The rotor couples to downstream mechanics through a plain shaft, which avoids keyway stress concentrations during cyclic reversing duty and supports direct clamping connections. Contamination ingress at the output end is limited by a shaft seal, while standard balancing helps reduce vibration during normal operation. These features are useful on axes that reverse often and need stable shaft behavior during frequent start-stop cycles. The output arrangement also suits installations where a smooth shaft surface is preferred over a keyed connection.