E4089-032-452-C

The Okuma E4089-032-452-C retainer is an integral component of the E4809 CNC Boards series, designed to provide precise mechanical support within high–demand industrial automation systems. Manufactured by Okuma from AISI 304 stainless steel with a passivated finish, this retainer ensures corrosion resistance and long‐term reliability. The compact form factor—45 mm length, 32 mm width, and 2 mm thickness—allows seamless integration into the Okuma Opus 5000 CNC platform without adding significant bulk or weight. Critical mounting is facilitated by 4.5 mm diameter mounting holes, ensuring stable attachment under dynamic operating conditions. The lightweight design (0.12 kg) balances structural strength with minimized inertial load, contributing to overall system responsiveness.

Built on a high-grade PCB substrate, the E4089-032-452-C retainer incorporates both digital and analog connectors for versatile signal routing and monitoring. The board operates at 24 VDC operating voltage, matching industry-standard power rails for CNC devices. Environmental specifications accommodate continuous operation from 0°C to 70°C operating temperature and withstand extremes between –40°C to +300°C operating temperature range during maintenance or standby. The robust construction maintains mechanical stability across temperature cycles without performance degradation. Compatibility with Okuma Opus 5000 CNC Systems is verified through tailored interface parameters and rigorous factory validation protocols to ensure plug-and-play assembly.

Operational performance is characterized by steadfast mechanical retention in precision motion control modules, resisting vibration and thermal expansion inherent to CNC applications. The passivated AISI 304 material grade delivers tensile strength sufficient to secure rotating and linear motion assemblies. Digital I/O channels support real-time feedback loops, while analog ports facilitate fine-tuned sensor integration for temperature and current monitoring. At a mass of 0.12 kg, the retainer contributes negligible load inertia, optimizing acceleration profiles and reducing cycle times. The dual-mode I/O design simplifies integration of proximity switches, limit sensors, and emergency stop circuits within a unified hardware footprint.

System integrators benefit from the E4089-032-452-C’s plug-compatible design and standardized mounting geometry, accelerating assembly of Okuma Opus 5000 CNC platforms. Its adherence to industrial automation norms makes it suitable for milling, turning, and multitasking centers where mechanical stability and electrical interfacing are critical. The combination of stainless steel material, PCB substrate, and comprehensive environmental ratings positions this retainer for deployment in sectors ranging from automotive machining to aerospace component manufacturing. Tailored specifically for the E4809 CNC Boards series, the Okuma E4089-032-452-C retainer ensures dependable performance and streamlined maintenance across high-precision CNC applications.