Product Description:

The MDD093D-N-015-N2M-110GB2 is a synchronous motor manufactured by Bosch Rexroth Indramat and included in the MDD Synchronous Motors series. It works with digital drive controllers, converting controlled current into regulated rotary motion for positioning tables, packaging axes, and other process equipment that require repeatable speed and torque. It is intended for closed-loop operation where the controller continuously corrects speed and position as load conditions change. This operating role suits machinery that depends on stable motion during indexing, feeding, and synchronized axis movement. Dynamic balancing is performed to the standard class to help limit residual vibration across the speed range.

The motor delivers a continuous standstill torque of 24.0 Nm, allowing it to hold or slowly move loads without overheating during prolonged dwell times. Its nominal speed is 1500 rpm, which is the rated mechanical output velocity that can be maintained under thermal equilibrium. A rear-mounted blocking brake applies 22 Nm of static torque to secure the shaft when power is removed, which helps prevent back-driving on vertical loads. Mechanical alignment is aided by a centering diameter of 110 mm, and power plus feedback conductors exit on Side B through a sealed connector. Rotor position is returned to the drive through digital servo feedback (DSF) for high-resolution current control and electronic commutation. The sealed connector arrangement supports orderly cable routing in compact machine layouts where power and feedback leads must leave the housing in the same direction.

The output uses a plain shaft, so torque is transmitted through external clamping or coupling elements without keyways. This shaft style is commonly used where low-backlash couplings and straightforward assembly are preferred. Multi-turn position tracking is handled by an integrated multi-turn absolute encoder, which eliminates homing moves after power cycles and supports synchronized multi-axis starts. Shaft lip sealing keeps lubricant inside the bearing region while helping block coolant spray. That helps maintain cleaner operation around the bearing area in equipment exposed to splashing fluids or fine debris. Housing and winding dimensions correspond to motor size 093, while the D length code indicates a larger active stack than shorter variants for higher continuous output within the same flange outline.