MKD025A-144-KP0-UN

The Bosch Rexroth Indramat MKD025A-144-KP0-UN is a high-performance digital AC servo motor from the MKD Synchronous Motors series, designed for demanding automation and motion control applications. This servo motor features a special UN connection and weighs just 4.2 kg, providing a compact yet robust solution for space-constrained installations. With a winding code of 144, it delivers a rated torque of 1.0 Nm and a peak torque of 2.3 Nm, achieving a maximum rated speed of 5000 RPM for rapid positioning tasks. The motor’s centering diameter of 40 mm and variable connection direction turnable within a range of 270° ensure versatile mounting options that simplify integration.

Equipped with a resolver feedback with integrated encoder, this unit offers absolute position detection across more than 4096 revolutions, enabling precise, repeatable control without homing routines. The continuous torque at standstill of 0.4 Nm supports holding loads when stationary, while the rated current of 2.18 A ensures efficient power usage. Robust shaft design with keyway and shaft seal provide reliable mechanical coupling and protection against contaminants. The absence of a holding brake reduces complexity, making this motor ideal for applications requiring rapid acceleration and deceleration. The motor length (A) and weight of 4.2 kg reflect a balance between inertia and dynamic response.

Operationally, the MKD025A-144-KP0-UN excels in precision and serviceability. The product type: Servo Motor is optimized for seamless communication with drive controllers, storing control loop parameters and motor data internally for quick startup and parameter tuning. Users benefit from simplified cabling through the special UN connection, which also accommodates an INS0681 threaded power connector (installation involves manual tightening of the union nut). Maintenance is minimized by a resilient design that uses no additional designs or holding brakes, while the integrated encoder system ensures reliable feedback under industrial conditions. The motor’s turnable flange ensures the output direction can be adjusted up to five times without diminishing holding torque performance.

Integration into complex systems is straightforward: the MKD025A-144-KP0-UN interfaces seamlessly with planetary gearboxes such as the GTS and GTP series (offering IP65 protection, low play, and high tensile strength). Its compact centering diameter and flexible connection orientation facilitate mounting in robotics, CNC machinery, packaging equipment, and automated production lines. The combination of high peak torque, absolute position detection, and resolver feedback makes this motor a versatile choice for engineers seeking precise, efficient, and reliable motion control solutions in demanding industrial environments.