Product Description:

The MDD071A-N-060-N2T-095GR2 is a servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed to pair with digital drive controllers, the unit supplies closed-loop rotational power for positioning, indexing, and cyclic motion axes in automated machinery. Its standard housing, integrated blocking brake, and factory balancing make it suitable for compact mechanical assemblies where low inertia and accurate speed regulation are required. This arrangement supports repeatable starts, stops, and direction changes during automated production. It is well suited to applications that require frequent acceleration and deceleration under closed-loop control.

This motor delivers a continuous standstill torque of 2.2 Nm, giving the drive sufficient holding force for static loads without overheating. At full rated speed, it can reach 6000 rpm, which supports high-cycle material handling or spindle duties. During emergency stops, the brake can apply up to 6.5 Nm of counter-torque to lock the shaft. Mechanical alignment is simplified by a centering diameter of 95 mm, and electrical terminations are routed to the right through a keyed connector that helps prevent miswiring. Position data and commutation signals are carried over digital servo feedback, allowing the controller to close the velocity and position loops without a separate resolver interface. A shaft seal limits dust or coolant ingress so the plain shaft can be coupled directly to gearheads or belt pulleys.

The integrated multiturn absolute encoder retains rotor position across power cycles, so the drive has position information immediately after startup and can resume controlled motion without a reference move. The motor uses a plain shaft for direct coupling and reduced runout in belt, pulley, or gearhead connections. It has Motor Size 071 with Motor Length Code A, which keeps the housing compact for tightly arranged machine sections and small axis layouts. Standard dynamic balancing helps reduce vibration during high-speed operation and supports smoother rotation across repetitive duty cycles.