Product Description:

The MSK100B-0300-NN-S1-AP1-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This rotary unit converts electrical drive commands into controlled torque and speed for positioning axes, packaging machines, or pick-and-place modules in automated machinery. By pairing a permanent-magnet rotor with a high-resolution optical encoder, it delivers closed-loop feedback that supports precise motion control tasks within industrial automation cells.

Cooling relies on natural convection, allowing the housing to dissipate heat without external fans; this simplifies cabinet layout and reduces maintenance points. Position feedback travels over the Hiperface interface, so drive controllers receive both absolute and incremental data through a single cable. The embedded optical scanner provides 128 signal periods per mechanical revolution; when interpolated by the drive, this fine spacing yields very high positioning resolution. Because the scanning method is optical, it is not affected by magnetic stray fields around power modules. The feedback device is single-turn, meaning it reports absolute shaft position within one 360-degree rotation, while multi-turn information can be handled by the controller if required. The motor uses a standard housing, and its shaft is fitted with a keyway to transmit torque directly into pulleys or couplings.

The electrically released holding brake supplies 32 Nm of static torque, so vertical axes can remain locked when power is removed. A frame size of 100 mm and motor length code B provide an inertia package that balances dynamic response with load matching. The three-phase winding uses code 0300, which corresponds to the torque constant and rated current expected by the matching drive. Power conductors are connected on the A-side, which aligns the connector with the machine’s cable routing and keeps sensor wiring separate.