MDD071A-N-060-N2T-095GR0
The MDD071A-N-060-N2T-095GR0 is a synchronous motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for use with digital drive controllers in machine axes that require accurate speed control and precise positioning in industrial automation equipment such as transfer units, feed axes, and handling systems. The motor uses size 071 with length code A, giving it a compact housing that supports dynamic motion tasks while leaving room for the windings and internal feedback components needed for responsive closed-loop operation. Its synchronous design allows the drive to regulate rotor motion closely during both steady-speed running and repeated start-stop cycles.
The motor has a continuous standstill torque of 2.2 Nm, allowing it to hold a sustained load at zero speed within its thermal limits during normal servo duty. Its nominal speed is 6000 rpm, which suits fast indexing, quick positioning moves, and other high-speed axis motions. A centering diameter of 95 mm helps the flange seat accurately on precision mounting surfaces and supports consistent alignment during installation. All power and feedback conductors exit on the right side through a single connector, which helps keep cable routing orderly in compact machine layouts and reduces interference with neighboring components.
Position data is supplied by an integrated multi-turn absolute encoder that communicates through digital servo feedback (DSF), so the controller can retain shaft position information after power cycling and resume control without losing the stored mechanical angle. The motor is supplied without a blocking brake, so an external holding device or drive-generated holding torque is required when a stopped axis must remain mechanically locked. The output uses a plain shaft with a factory-installed shaft seal, which supports direct coupling and helps limit the movement of lubricant or contaminants near the shaft opening. This shaft style is commonly used where a smooth clamping connection is preferred over a keyed interface.
