Product Description:

The MDD025B-N-100-N2G-040FF1 servo motor is produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is intended to deliver high-speed rotary motion in compact automation axes where precise position and velocity control are required on packaging lines, pick-and-place heads, and small tooling stations. Its compact format suits machine sections that need fast response without the footprint of a larger motor frame. In these applications, the motor supports rapid starts and stops while fitting into limited installation space.

Its continuous stall capability is 0.60 Nm, allowing the shaft to resist load without overheating during static positioning. A nominal speed of 10,000 rpm supports low-ratio gear trains or direct-drive spindles that require rapid cycles, while the integrated blocking brake provides 1.0 Nm of holding torque when the axis is stopped. Mounting alignment is guided by a 40 mm centering diameter, and position feedback is delivered through resolver feedback, which provides sine-cosine signals for commutation and closed-loop motion. The B motor length and size 025 frame help keep the motor short for closely spaced assemblies. The standard housing and balanced rotor help maintain stable running behavior during high-speed operation.

The electrical interface uses a connecting cable with a coupling unit, so the cable set can be removed without opening a terminal chamber. Power and feedback exit on the right side, which can simplify routing where cables drop from a common raceway or enter from one side of the machine. The motor has a plain shaft and comes without a shaft seal, so it is better suited to clean, dry enclosures than to washdown areas. There is no shaft extension on side B, which helps keep the rear of the motor clear in compact installations. This layout also supports direct connection to compact couplings and small spindle assemblies.