A230-0649-X003 For 1611VL-05W-B49 Drive Housing A2300649X003 Genuine New

The FANUC A230-0649-X003 is an OEM housing cover and case panel for FANUC servo drive equipment. This structural component provides essential protection for drive electronics and is often overlooked until damage or contamination compromises the enclosure's integrity.

Every FANUC servo amplifier module features a multi-part plastic enclosure consisting of a main chassis, front bezel, top and bottom panels, and often a fan housing cover that directs cooling airflow over internal heat sinks. Each component carries a unique FANUC part number in the A230-XXXX-X00X format and is individually replaceable.

The A230 part series encompasses enclosure components across multiple FANUC drive families, from earlier AC drive modules to current α i-series and β i-series amplifiers. The specific A230-0649-X003 component serves as a structural enclosure part for a particular drive variant, with its exact position confirmed by FANUC spare parts manuals or illustrated parts breakdowns.

Maintaining replacement covers in inventory prevents safety concerns from exposed electronics and avoids contamination-related failures that could otherwise be easily prevented.

FANUC servo drives operate in industrial environments exposed to metal swarf, cutting fluid mist, hydraulic oil vapor, and airborne contaminants. The plastic enclosure serves two critical functions: providing an IP-rated barrier against environmental contaminants and channeling cooling airflow from internal fans over heat sinks and power components.

The fan housing cover, one of the most commonly replaced A230-series parts, features a specific aerodynamic profile that ensures proper air intake and exhaust flow rates. A cracked or missing cover disrupts this airflow path, potentially causing hot exhaust air recirculation that raises ambient temperatures around power transistors. This can trigger thermal shutdowns or accelerate component aging in the drive's power section.

Replacing a damaged fan housing cover immediately restores designed thermal performance at a fraction of the cost of addressing thermally degraded power components.

A230 series enclosure covers are designed for field replacement. Covers typically attach to drive chassis via snap clips, small screws, or combination methods, with specific attachment details available in FANUC servo amplifier maintenance manuals.

Most cover replacements require only a screwdriver, take under ten minutes, and involve no electrical work—drives typically don't need depowering or cabinet removal. New covers arrive ready for installation with no programming, calibration, or configuration required for mechanical enclosure replacements.

Cross-reference the part number against FANUC spare parts lists or illustrated parts breakdowns for your specific machine model and drive unit. FANUC service networks provide spare parts catalogs—use your machine's serial number and drive unit identification plate to locate correct parts lists. Verify physical dimensions and mounting point layout against existing covers to confirm compatibility.

This depends on crack location and severity. Cracks creating uncontrolled gaps in fan airflow paths—particularly near intake or exhaust areas—affect thermal performance and require prompt attention. Cracks on outer panels not affecting airflow or exposing conductors can wait for scheduled maintenance if gaps remain small enough to prevent contaminant ingress. In food-processing or pharmaceutical environments with strict contamination controls, even minor enclosure damage requires immediate replacement.

Aftermarket covers are available for some common FANUC drive models. For purely mechanical covers without electrical functions, aftermarket parts with matching dimensions and mounting points are functionally equivalent. For fan housing covers forming part of thermal management systems, verify aerodynamic profiles and materials match OEM designs to preserve cooling performance.

FANUC service channels (authorized distributors and service centers) maintain spare parts inventories including A230-series components. Industrial automation spare parts suppliers, CNC machine tool parts specialists, and online B2B marketplaces also stock FANUC enclosure components. Provide the full FANUC part number (A230-0649-X003) and machine/drive model to suppliers to confirm availability.

No. FANUC servo drives typically feature multiple distinct cover components: main front bezel/face panel (with indicator LEDs and connector labels), top/bottom enclosure panels, and fan housing cover (aerodynamic duct directing airflow). Each has a separate A230-series part number. The A230-0649-X003 addresses one specific cover position—consult FANUC parts diagrams for exact location identification.