NSK 08H5-0003 W1602-411YS2-C3T Ball Screw & Nut Assembly – W1602 Precision Series
When a precision ball screw assembly fails in a semiconductor fab, flat panel display line, or high-accuracy CNC system, the entire production cell stops. Positioning repeatability collapses, yield drops, and unplanned downtime costs mount by the hour. The NSK 08H5-0003 W1602-411YS2-C3T Ball Screw & Nut Assembly is the OEM-specified replacement that restores sub-micron positioning accuracy and gets your line running again — without compromise.
Within NSK’s W1602 series, the 08H5-0003 / W1602-411YS2-C3T variant is engineered for high-load, high-speed linear motion in cleanroom-compatible and vacuum-compatible environments. NSK is a globally recognized leader in precision motion components, supplying OEMs and end-users across semiconductor, medical, aerospace, and advanced manufacturing sectors worldwide. This assembly integrates the DSVAF100 nut flange design rated to a maximum operating pressure of 0.20 MPa (30 PSIG) and a flow capacity of 11,000 SCCM, making it a critical sub-assembly in gas delivery and precision actuation systems.
Technical Specifications
- Manufacturer: NSK Ltd.
- Part Number / SKU: 08H5-0003 W1602-411YS2-C3T 11000 SCCM DSVAF100 MAX 0.20 MPA/30 PSIG 12-1A11AADM6DM6Z
- Series: W1602 Precision Ball Screw Series
- Assembly Type: Ball Screw & Nut Assembly
- Nut Flange Design: DSVAF100
- Maximum Operating Pressure: 0.20 MPa / 30 PSIG
- Flow Capacity: 11,000 SCCM
- Configuration Code: 12-1A11AADM6DM6Z
- Weight: 360 g
- Country of Origin: Japan
Key Features & Benefits
- OEM-Grade Precision: Manufactured to NSK’s exacting tolerances, ensuring drop-in compatibility with original equipment specifications.
- High-Flow Nut Design (DSVAF100): The integrated DSVAF100 flange supports 11,000 SCCM flow capacity, critical for gas-assisted or lubrication-integrated linear actuator systems.
- Pressure-Rated Construction: Rated to MAX 0.20 MPa / 30 PSIG, suitable for pressurized environments in semiconductor process equipment.
- Low Backlash & High Rigidity: W1602 series design minimizes axial play, delivering consistent positioning repeatability over millions of cycles.
- Cleanroom Compatible: NSK W1602 assemblies are designed for use in controlled environments, with low outgassing materials and sealed nut options.
- Long Service Life: NSK’s precision ball recirculation system reduces wear and extends maintenance intervals, lowering total cost of ownership.
Industry & Equipment Applications
- Semiconductor Manufacturing: Wafer handling robots, lithography stage drives, CVD/PVD equipment linear axes
- Flat Panel Display (FPD) Production: Glass substrate transport, precision coating stages
- Medical & Laboratory Automation: Diagnostic imaging equipment, precision dispensing systems
- CNC Machine Tools: High-speed machining centers, grinding machines, EDM equipment
- Aerospace & Defense: Flight simulator actuators, precision test rigs
- General Industrial Automation: Pick-and-place systems, linear transfer units, gantry robots
System Integration & Compatible Parts
The NSK W1602-411YS2-C3T nut assembly is designed to integrate with NSK W1602 series ball screw shafts. When sourcing replacement or spare parts, ensure compatibility with your existing shaft diameter, lead, and end-machining specifications. Compatible accessories include NSK end support units (FK/FF series), NSK linear guides (RA/RS series), and NSK lubrication units (K1 series). Contact Konmask.com for cross-reference assistance and system-level BOM support.
Our Quality Assurance Process
- Source Verification: All NSK parts are sourced from authorized distributors or directly from OEM surplus channels. We do not deal in counterfeit or grey-market components.
- Incoming Inspection: Each assembly undergoes visual inspection, label verification, and dimensional spot-check upon receipt.
- Traceability: Lot numbers and date codes are recorded for full supply chain traceability.
- Secure Packaging: Parts are shipped in anti-static, moisture-barrier packaging to prevent transit damage.
- Documentation: Certificate of conformance and original manufacturer documentation available upon request.
How to Order
- Submit your inquiry via the Contact Us form or email support@konmask.com.
- Provide your required quantity, delivery timeline, and destination country.
- Our team will respond within 24 business hours with availability, lead time, and a formal quotation.
- Upon PO confirmation, we arrange secure packaging and international shipping with full tracking.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on precision automation components — PLC modules, DCS parts, servo drives, and motion control hardware.
- Global B2B Supply: Serving MRO buyers, OEM procurement teams, and system integrators across Asia, Europe, and the Americas.
- Fast Inquiry Response: Dedicated technical sales team with deep product knowledge — not a generic marketplace.
- Competitive Pricing: Direct sourcing relationships enable competitive pricing on both single units and bulk orders.
- Reliable Logistics: DHL, FedEx, and UPS express options with export documentation support (commercial invoice, packing list, COO).
Frequently Asked Questions
- Q: Is this an original NSK part or an aftermarket replacement?
- A: This is an original NSK-manufactured assembly. Konmask.com does not sell aftermarket or counterfeit components.
- Q: What does the DSVAF100 designation mean?
- A: DSVAF100 refers to the nut flange design code used by NSK for this W1602 series assembly, indicating the flange geometry and sealing configuration compatible with 11,000 SCCM flow applications.
- Q: Can you supply this part in quantity for a production line?
- A: Yes. We support both single-unit MRO orders and bulk procurement. Contact us with your quantity requirements for volume pricing.
- Q: What is the lead time for this part?
- A: Lead time varies by stock availability. Please submit an inquiry for a real-time availability check and confirmed lead time.
- Q: Do you provide export documentation?
- A: Yes. We provide commercial invoice, packing list, and certificate of origin for all international shipments.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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