Product Description:

Bosch Rexroth Indramat manufactures the MDD071C-N-060-N2S-095GB0 as part of the MDD Synchronous Motors series. The motor is built for use with digital drive controllers where fast response and precise velocity loops are required. By converting electrical commands into regulated rotary motion, it provides actuating power for indexing tables, robotic wrists, and compact transfer lines in industrial automation systems. Its permanent-magnet design supports high dynamic performance while keeping the housing compact for space-limited machine assemblies.

At a nominal rotor speed of 6000 rpm, the motor can match the rapid cycle times of lightweight axes. At standstill, it supplies a continuous torque of 6.6 Nm, giving the drive enough holding force for indexing loads without overheating. Precise mechanical alignment is supported by a centering diameter of 95 mm, which fits standard flange mounts and helps keep radial runout low. Electrical power and feedback conductors leave the housing on side B, and the signals are carried through fixed digital servo feedback to the drive controller. Standard dynamic balancing and a cast-aluminum housing help limit vibration and protect the stator windings, while the connection uses a sealed circular connector for secure cable attachment.

The shaft uses a plain shaft design, so couplings can be clamped directly without keyways, and a factory-installed shaft seal helps prevent lubricant leakage when the motor is mounted below gearboxes. The motor has frame size 071 and length code C, which indicate the active stack arrangement and support high power density in space-restricted cabinets. Because the assembly is supplied without a blocking brake, any static holding function must be provided by the external drive or machine mechanics. The motor has a single-ended shaft on side A only, which reduces load on the rear bearing and leaves room for top-entry cabling.