Product Description:

The MDD025B-N-100-N2G-040PB1 is a synchronous servo motor built by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where inverter-controlled current is converted into rotary motion for regulated positioning and speed control in automated equipment. Because it is a synchronous design, the motor supports accurate speed regulation and repeatable positioning during fast direction changes. Its compact format suits small axes in packaging machines, light handling systems, and other tightly packed assemblies.

The motor has size 025 and length code B, giving it a short axial form that fits confined machine spaces. Under rated conditions, the rotor reaches a nominal speed of 10000 rpm, which suits high-cycle packaging and pick-and-place stations. At standstill, the electromagnetic design supplies 0.60 Nm of continuous torque for holding or micro-indexing light loads. A blocking brake at the non-drive end provides 1.0 Nm of static holding force when power is removed. Power and feedback conductors are routed through a single connector on side B, which helps keep cable routing concentrated on one face of the motor. The mounting pilot uses a 40 mm diameter for accurate alignment to a gearbox or machine flange.

The motor uses resolver feedback to return rotor position signals so the controller can synchronize current during motion. A keyway on the shaft transmits torque securely, and the factory-fitted shaft seal helps protect the front bearing area from coolant splash and fine dust. Standard balancing helps limit residual vibration when the motor operates near its upper speed range. The shaft is provided only on the drive side, which keeps the non-drive end clear and preserves a compact layout around the rear of the housing. This arrangement also leaves the rear section free of extra driven attachments, which can simplify placement in narrow machine sections.