MDD071B-N-060-N2S-095GR2
The MDD071B-N-060-N2S-095GR2 is a synchronous motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into rotary motion for positioning and velocity tasks in automated machinery and production cells. It is intended for closed-loop servo applications where consistent speed response and accurate shaft positioning are required. Typical uses include indexing units, feeders, and compact machine axes that need repeatable motion in a relatively small motor frame.
The motor has a centering diameter of 95 mm, which gives a fixed reference for aligning the flange to gearboxes or mounting plates. All power and feedback conductors exit on the right side through a compact industrial connector, helping keep cable routing orderly in tight installations. Its feedback system uses Digital servo feedback (DSF), allowing the controller to receive high-resolution position information for closed-loop operation. Under rated excitation, the rotor reaches a nominal speed of 6000 rpm. Continuous torque at standstill is 4.4 Nm, and a shaft seal protects the internal bearings while the standard housing dissipates heat without external fins.
An integrated blocking brake provides 6.5 Nm of holding torque, which helps keep vertical or suspended loads in place when power is removed. The output interface uses a plain shaft, making it suitable for clamp couplings and other standard hub connections. The motor has frame size 071 with B length, giving it a moderate axial length within this housing class. A standard balance class helps limit vibration at higher speeds. The shaft end is supplied in the standard configuration without a side-B extension, and the sealed housing helps reduce the entry of dust or coolant.
