MKE118B-058-NG0-KE4

The Bosch Rexroth Indramat MKE118B-058-NG0-KE4 is part of the renowned MKE Synchronous Motors series, designed as a Servo Motor for potentially explosive areas. Featuring a compact Motor Size of 118 and a robust Torque Constant @ 20°C of 1.15 Nm/A, this unit delivers precise torque control in hazardous environments. With a Maximum Current (RMS) of 127.6 A and a top-mounted Connection Direction via a sturdy Terminal box interface, the MKE118B-058-NG0-KE4 excels in critical motion applications requiring high reliability and safety.

Designed for demanding industrial automation, this servo motor complies with the ATEX housing standard for explosive atmospheres, ensuring certified protection in classified zones. The motor’s entry for power and feedback cables accommodates cables between 13.0 mm and 16.0 mm in diameter, simplifying installation and maintenance. An integrated Shaft Seal and a frontal centering hole provide enhanced shaft protection and precision alignment, minimizing contamination and vibration. Weighing 45.0 kg without brake, the motor maintains structural integrity under heavy-duty operational loads, while the absence of a holding brake reduces inertia for faster dynamic response.

Beyond core performance, the MKE118B-058-NG0-KE4 achieves a low Sound Pressure Level of 61.1 (±3) dB[A], supporting quiet operation in noise-sensitive environments. Its rugged design and compliance with ATEX directives ensure long-term durability and resistance to harsh conditions. The top-mounted terminal box and standardized connection options enhance compatibility with existing drive systems, while the precise torque constant and high current capacity optimize energy efficiency and throughput. In industrial applications, users benefit from increased uptime, simplified installation, and dependable operation under the most stringent safety requirements.