Applied Materials 23HS24 Linear Actuator Assembly Modules 0190-25081 / 0200-10265 / 23HS24 / 15-01 / 23S21-0560-8A5L7-55(30)

Technical Dossier

Product Details And Specifications

Applied Materials 23HS24 Series Technical Notes

The Evolution of 23HS24 Architecture

Applied Materials has standardized on NEMA 23 hybrid stepper motor actuator assemblies since the early 1990s across its Centura, Endura, and Producer platform families. The 23HS24 mechanical envelope (57 mm × 57 mm flange, 60 mm stack length) was adopted as a platform-wide standard to reduce spare parts proliferation. Early-generation assemblies used unipolar winding configurations with external driver boards (e.g., Applied Materials driver card 0100-09187). Subsequent revisions transitioned to bipolar series/parallel winding, compatible with microstepping drives operating at 24–48 VDC bus voltage and 1.0–3.0 A/phase current range. The lead-screw pitch variants (0.5 mm, 1.0 mm, 2.0 mm per revolution) were differentiated by the suffix codes embedded in the internal part number string (e.g., 8A5L7-55(30) denotes stroke length and pitch class). Compatibility between generations requires verification of connector pinout (typically Molex Mini-Fit Jr. or AMP CPC series), encoder feedback type (open-loop vs. closed-loop with incremental encoder), and mechanical mounting interface (front-flange vs. rear-flange). Systems transitioning from Centura 200 mm to Centura 300 mm platforms required actuator stroke extension, resulting in parallel part number families that share the 23HS24 motor core but differ in lead-screw assembly length.

23HS24 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified Applied Materials part numbers within or directly associated with the 23HS24 linear actuator assembly family. Classification follows functional role within the equipment subsystem.

Linear Actuator Assemblies (Complete Units)

• 0190-25081: Complete linear actuator assembly, 23HS24 motor, standard stroke, primary cross-reference for this listing.
• 0200-10265: Assembly variant with alternate lead-screw pitch; used in chamber lid positioning on Centura platforms.
• 23S21-0560-8A5L7-55(30): Internal Applied Materials assembly code; denotes 55 mm stroke, 30 mm/rev pitch class, bipolar winding.
• 0190-25082: Extended-stroke variant of 0190-25081; used in transfer robot Z-axis applications.
• 0190-25083: Short-stroke variant; throttle valve actuator application on Producer CVD chambers.
• 0200-10266: Alternate assembly with integrated encoder feedback; closed-loop positioning on Endura PVD platforms.
• 0200-10267: High-force variant with 2:1 gear reduction; used in slit valve actuator assemblies.

Motor Sub-Components (23HS24 Motor Core)

• 23HS24-0404S: NEMA 23 hybrid stepper motor, 4-wire bipolar, 0.9° step angle, 1.8 A/phase, 57 mm stack.
• 23HS24-2804S: NEMA 23 hybrid stepper motor, 4-wire bipolar, 1.8° step angle, 2.8 A/phase, 57 mm stack.
• 23HS24-4204S: High-torque variant, 4.2 A/phase; used in high-load Z-axis lift assemblies.
• 0020-30512: Motor winding harness assembly; mates 23HS24 motor to Applied Materials driver card interface.

Lead-Screw & Mechanical Sub-Assemblies

• 0020-30513: Lead-screw sub-assembly, 0.5 mm pitch, 55 mm stroke; direct replacement for 23S21-0560-8A5L7-55(30) mechanical stage.
• 0020-30514: Lead-screw sub-assembly, 1.0 mm pitch, 80 mm stroke; Endura platform variant.
• 0020-30515: Anti-backlash nut assembly; field-replaceable wear component for all 23HS24 lead-screw stages.
• 0020-30516: Coupling insert (Oldham type); isolates motor shaft from lead-screw under radial load.

Driver & Control Interface Cards

• 0100-09187: Applied Materials stepper driver card; compatible with 23HS24 unipolar and bipolar winding configurations.
• 0100-09188: Microstepping driver card, 1/16 step resolution; used in precision positioning applications on Centura 300 mm.

Quality Control for the 23HS24 Range

Each 23HS24 linear actuator assembly processed by DriveKNMS undergoes a structured inspection and functional test protocol prior to shipment. Motor electrical testing includes: phase resistance measurement (±5% of nameplate value), phase inductance measurement, insulation resistance test at 500 VDC (minimum 100 MΩ), and back-EMF waveform verification using a calibrated oscilloscope at 300 RPM. Mechanical testing includes: lead-screw backlash measurement using a dial indicator (acceptance criterion: ≤0.02 mm), axial play measurement, and full-stroke travel verification under no-load and rated-load conditions. For assemblies with integrated encoder feedback, quadrature output signal integrity is verified across the full stroke. All test data is recorded and retained for a minimum of 5 years. Units that fail any acceptance criterion are quarantined, documented, and either repaired to specification or scrapped. Shipment packaging follows JEDEC J-STD-033 guidelines for ESD-sensitive electromechanical assemblies.