MDD025C-N-100-N2K-040FE1
The MDD025C-N-100-N2K-040FE1 is a synchronous motor built by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit supplies controllable mechanical output to indexing tables, pick-and-place heads, and other motion axes found in automated equipment. Its integrated absolute encoder returns accurate position data to the drive so that the closed-loop system can maintain commanded velocity and angle without external feedback devices. Because feedback is built into the motor, the axis can operate without a separate external measuring device, which helps preserve space around compact machine assemblies.
Rated for a nominal speed of 10,000 rpm, the motor is designed for applications that require rapid acceleration and short cycle times. At standstill, it sustains a continuous torque of 0.90 Nm, while a blocking brake inside the housing applies up to 1.0 Nm to secure the shaft whenever power is removed. Resolver electronics provide resolver feedback, giving the controller analog sinusoidal position signals alongside the absolute encoder data. Electrical power and sensor lines exit through a connecting cable with a coupling unit, which simplifies wiring and strain relief. Dynamic balance is maintained through standard rotor balancing, and the C-length frame helps keep overall mass low for miniature handling machinery.
A centering shoulder of 40 mm streamlines flange alignment, and all terminations are oriented to the left side, which helps route cables away from adjacent axes. The compact 025 frame is paired with a C length code that provides an efficient length-to-diameter ratio without adding a second shaft end. The left-side cable orientation is useful when several axes are mounted close together on transfer modules or compact rotary stages. A plain shaft supports direct-coupled pulleys or collets, and the absence of a shaft seal reduces friction in clean, dry environments. Standard housing geometry and normal balancing quality support use in small multi-axis systems where space is limited around the motor body.
