MKE047B-144-CP0-BE0N
The MKE047B-144-CP0-BE0N servo motor, manufactured by Bosch Rexroth Indramat and part of the MKE Synchronous Motors series, is a purpose-built Servo Motor for potentially explosive areas designed to meet rigorous industrial demands. This model features a robust Housing Standard Compliance with the ATEX directive, providing IP65 protection against dust and water ingress while resisting dilute acids and seawater corrosion. The motor’s Motor Size of 47 is optimized for compact installations without sacrificing performance, and its Winding count of 144 ensures high electromagnetic efficiency. Supplied Without holding brake, the motor leverages a precision Optical encoder, Multiturn absolute Hiperface with 128 encoder increments to achieve accurate feedback. Installation versatility is enhanced by the Terminal box connection type and a rear-facing Connection Direction on the B-side. The output shaft incorporates a Shaft Design with keyway per DIN 6885-1 and an integrated Shaft Seal to maintain internal integrity and prevent contamination.
Performance characteristics center on precise motion control and reliable operation in harsh environments. The motor’s Number of Pole Pairs is 4, delivering smooth torque generation across a wide speed range. With an Insulation Class of 155 (F), the motor can handle elevated internal temperatures while maintaining dielectric strength. Heat dissipation relies on natural convection, so ambient airflow and mounting orientation are critical to maintaining rated performance at up to 40 °C. The built-in Encoder Model M1 interfaces seamlessly with standard drive controllers via its multiturn memory, enabling fast startup and minimal programming overhead. The combination of high-pole-count winding and absolute encoder accuracy supports precise positioning, low cogging torque, and minimal speed ripple, even under variable load conditions.
Reliability and integration are hallmarks of this servo motor’s design. The Product type classification underscores suitability for explosion-hazard zones, with global shipping compliance and a one-year warranty reinforcing serviceability. The rugged housing and shaft sealing ring guard internal components against environmental contaminants, while the terminal box simplifies field wiring and maintenance access. This motor is ideal for integration into packaging machinery, chemical processing lines, and offshore applications where safety and precision are paramount. Proper installation at altitudes below 1000 m ensures sustained performance, making the MKE047B-144-CP0-BE0N a dependable choice for demanding industrial automation systems.
