FUJI GYS201DC2-T2E-Z3 Servo Motor – Obsolete FALDIC-W Spare Part

Technical Dossier

Product Details And Specifications

FUJI GYS201DC2-T2E-Z3 Servo Motor – Obsolete FALDIC-W Spare Part

When a servo motor fails on a production line built around the Fuji FALDIC-W drive system, the consequences extend far beyond the cost of a single component. A full control system migration — including new drives, motors, cabling, encoder reconfiguration, PLC reprogramming, and recommissioning — routinely costs between $200,000 and $1,500,000 USD depending on line complexity. The Fuji GYS201DC2-T2E-Z3 is a discontinued AC servo motor from the FALDIC-W series. Its production has been phased out, and authorized distribution channels no longer carry stock. DriveKNMS maintains a sourced inventory of this model to support facilities that cannot justify a full system overhaul.

Technical Specifications

Solving the Discontinued Hardware Crisis

The Fuji FALDIC-W servo system was widely deployed across the 1990s and 2000s in precision manufacturing, packaging machinery, semiconductor handling, and textile equipment throughout Asia, Europe, and North America. The GYS201DC2-T2E-Z3 is a 200W motor variant specifically matched to FALDIC-W amplifiers via its incremental encoder protocol and connector pinout. It cannot be substituted with a generic servo motor without drive parameter reconfiguration and, in most cases, physical wiring modifications.

Facilities still operating FALDIC-W-based lines face a binary choice when a motor fails: source the original part, or commit to a full drive-and-motor replacement project. For lines with 10–30 axes, the latter option involves months of engineering work, extended downtime, and capital expenditure that is rarely approved outside of scheduled plant upgrades. Sourcing a verified replacement GYS201DC2-T2E-Z3 unit is the only path to restoring production within days rather than months.

DriveKNMS specializes in locating and verifying discontinued Fuji servo components. Our procurement network covers decommissioned equipment, OEM surplus, and regional distributor closeout stock across Japan, Germany, and Southeast Asia.

Condition & Reliability Assurance

All GYS201DC2-T2E-Z3 units processed by DriveKNMS undergo a structured 5-step inspection protocol before dispatch:

1. Electrolytic Capacitor Assessment: Internal capacitors are inspected for bulging, leakage, and ESR degradation. Units with capacitor aging beyond acceptable thresholds are either recapped or rejected.
2. Encoder Signal Verification: The incremental encoder output (A, B, Z channels) is tested under simulated rotation to confirm signal integrity and pulse count accuracy.
3. Winding Resistance & Insulation Test: Phase-to-phase resistance balance and insulation resistance (megohm test) are measured to detect winding degradation or moisture ingress.
4. Shaft & Bearing Inspection: Shaft runout is measured. Bearings are rotated under load to detect roughness, noise, or play. Oil seal condition is visually confirmed.
5. Pin & Connector Corrosion Check: All encoder and power connector pins are inspected under magnification for oxidation, fretting corrosion, and mechanical damage. Corroded pins are cleaned or the connector is replaced.

Units that pass all five stages are classified as Verified Serviceable. Units that fail any stage are either fully refurbished to serviceable condition or removed from inventory.

Key Features for System Maintenance

• Drop-in replacement: The GYS201DC2-T2E-Z3 is a direct mechanical and electrical substitute for the original installed unit. No drive parameter changes are required when replacing like-for-like.
• No reprogramming required: FALDIC-W amplifiers store motor parameters internally. A verified same-model replacement restores operation without PLC or HMI modifications.
• Avoids engineering reconstruction costs: Substituting a different motor brand or frame size triggers a cascade of engineering tasks — new motor tuning, cable fabrication, encoder protocol adaptation — that can cost $15,000–$80,000 per axis in engineering and downtime.
• Extends asset life by 5–10 years: Maintaining a small buffer stock of critical servo motors is the lowest-cost strategy for deferring a full system migration. A single spare unit costing a few thousand dollars protects a production asset worth millions.
• Supports long-term maintenance planning: DriveKNMS can advise on recommended spare quantities based on your installed base and historical failure rates for FALDIC-W systems.

FAQ

Q: What warranty applies to a discontinued part like the GYS201DC2-T2E-Z3?
A: DriveKNMS provides a 90-day functional warranty on all verified serviceable units. The warranty covers failure under normal operating conditions and excludes damage caused by incorrect installation or drive misconfiguration.

Q: How do I confirm the unit is genuine and not a counterfeit?
A: All units are sourced from traceable channels (OEM surplus, decommissioned equipment, authorized regional distributors). Serial numbers are cross-referenced where manufacturer records are available. Physical inspection confirms Fuji Electric labeling, casting marks, and encoder housing construction consistent with genuine GYS-series motors.

Q: Should I purchase more than one unit?
A: For any facility with more than two FALDIC-W axes using this motor frame, holding a minimum of one spare unit is standard practice. Given that this model is no longer manufactured, availability will decrease over time. Procurement now, while verified stock exists, is the lowest-risk strategy.

Q: Can DriveKNMS source other FALDIC-W components?
A: Yes. DriveKNMS maintains sourcing capability across the full FALDIC-W range, including RYS and RYT series amplifiers, regenerative resistors, and encoder cables. Submit your full BOM to receive availability and pricing.