Turbo Molecular Pump (STP-iXA4506)

Description

1. Product Overview

The STP-iXA4506 is a next-generation magnetically levitated turbo molecular pump, engineered for ultra-high vacuum (UHV) generation in advanced semiconductor fabrication and thin-film deposition processes. Its primary industrial use is to create and maintain contamination-free vacuum environments essential for etch, PVD, CVD, and ion implantation tools. The key value proposition lies in its proprietary rotor design and active vibration control, delivering 30% faster pump-down and >99.999% uptime reliability compared to conventional turbopumps. Strategically, this pump addresses the industry’s critical need for lower cost-of-ownership (CoO) in 300mm fabs and emerging compound semiconductor lines, where process stability directly drives yield.

2. Key Specifications & Technical Characteristics

• Material Components: High-strength aluminum alloy rotor (ANOVA-treated), 400-series stainless steel housing, rare-earth permanent magnet bearings (SmCo), and chemically inert perfluoroelastomer (FFKM) static seals.

• Purity / Cleanliness Level: Certified UHV-compatible (<1×10⁻¹⁰ Pa·m³/s He leak rate); particle specification ≤0.01 particles/cm² for ≥0.1 µm.

• Physical Characteristics:

  • Form: Vertical, flanged in-line turbo pump

  • Rotor inertia: 0.045 kg·m²

  • Rotational speed: 42,000 rpm (nominal)

  • Compression ratio (for N₂): >1×10¹¹

  • Weight: 24.5 kg

• Packaging Options: Class 10 cleanroom double-bagged with argon backfill; ESD-safe vacuum-sealed container; industrial carton with custom foam insert for distribution.

• Shelf Life: 5 years (bearing system and electronics); 2 years for elastomers if stored in original packaging at 15–25°C, <60% RH.

3. Core Industrial Applications

• Primary Industries: Semiconductor front-end manufacturing (300mm/200mm fabs), flat panel display (FPD) production, research-grade UHV systems, and high-energy physics accelerators.

• Operational Use Cases:

  • Etch chambers: Maintains <1×10⁻⁶ Torr base pressure with rapid stabilization between process steps.

  • Sputter/PVD: Eliminates hydrocarbon back-migration, reducing film defect density by ~40%.

  • Load-lock pumping: Achieves 10⁻⁵ Torr in ≤8 seconds for 300mm wafer loads.

• Performance Advantage: Active magnetic bearings enable operation in any orientation with ≤0.01 µm vibration amplitude – critical for EUV lithography and electron-beam sensitive processes. Unlike oil-lubricated or hybrid pumps, the STP-iXA4506 runs dry, achieving >50,000 hours MTBF (mean time between failures) with zero lubricant contamination risk.

• Cost Advantage: Energy consumption ≤220 W at full speed, reducing annual electricity cost by ~35% per tool versus industry average.

4. Competitive Advantages

• Quality Consistency: Every unit undergoes 48-hour burn-in with real-time vibration spectrum analysis; 100% helium leak testing and CE/UKCA/SEMI S2 compliance. Lot traceability to individual component serial numbers.

• Supply Reliability: Dual manufacturing sources (Japan and Germany) with 6-week lead time for standard orders; guaranteed 98% on-time-in-full (OTIF) delivery performance.

• Logistics Capability: Direct-to-fab shipment using anti-static, shock-monitored pallets; bonded warehousing in USA, EU, and Singapore for emergency spares (24-hour dispatch).

• Price Competitiveness: Tier-1 OEM-equivalent performance at 15–20% lower unit price; volume pricing available for fleet purchases (≥50 units/year).

• Sustainability: 98% of materials (by weight) are recyclable; RoHS-3 and REACH compliant; no PFAS-critical lubricants or consumable oil filters.

• Technical Support: Free lifetime access to installation qualification (IQ/OQ/PQ) protocols, remote diagnostics dashboard, and on-site training for maintenance teams.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT (equivalent to approximately 815 units, based on unit weight 24.5 kg + packaging 0.5 kg net). Partial container orders require approval for sample quantities (max 10 units).

• Loading Capacity (MT per container):

  • 20FT standard container: 20 MT (1 full container = 815 units)

  • 40FT high-cube container: 26 MT (approx. 1,060 units) – not to exceed 26 MT gross due to floor load limits.

• Note: Bulk order discount schedule, incoterms (EXW, FOB, CIF), and letter of credit terms available upon execution of a corporate supply agreement.