AirTAC SI160X320SFB Standard Cylinder Specifications

• Model: SI160X320SFB
• Type: ISO 15552 compliant double-acting pneumatic cylinder
• Bore size: 160 mm
• Stroke: 320 mm (±1mm tolerance)
• Operating pressure: 0.1–0.9 MPa (1–9 bar)
• Piston rod diameter: 45 mm (hard chrome-plated 45# steel)
• Cushioning type: Adjustable air cushion at both ends
• Port size: G1/2 (ISO 228/1 standard)
• Mounting style: Front flange mounting (ISO 15552-AF)
• Ambient temperature: -20℃ to 80℃
• Piston speed: 50–800 mm/s (lubricated)
• Seal material: NBR (Nitrile rubber)
• Tube material: Aluminum alloy with hard anodized surface
• Weight: 22.5 kg (without accessories)
• Dimensions:
  • Extended length: 746 mm (stroke + cylinder body)
  • Retracted length: 426 mm
  • Flange diameter: 200 mm
  • Mounting hole spacing: 180 mm (4×M12 threaded holes)
• Protection rating: IP65 (standard wiper seal)
• Optional features: Magnetic piston (SI-M series), heat-resistant seals (-H version)

High-force industrial cylinder designed for heavy-duty automation applications. Features precision-machined guide bands for reduced wear and anti-rotation design. The 6mm thick anodized cylinder tube resists corrosion in harsh environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (max 50mg/m³ oil content).

Typical Applications:

• Automotive press line material handling
• Foundry equipment for mold clamping
• Paper roll positioning in printing machinery
• Heavy-duty conveyor gate actuation
• Plastic injection molding machine ejectors

Installation guidelines:
1. Use M12 grade 8.8 bolts for flange mounting (recommended torque 85 N·m)
2. Maintain 0.3–1.0 MPa lubrication pressure for optimal seal life
3. Install external shock absorbers for strokes over 500mm
4. Align within 0.2mm perpendicularity to prevent side load

Service cycle: Relubricate every 500km of cumulative travel distance. Replace wiper seals annually in high particulate environments. Magnetic sensors (if equipped) require 1.5mm ±0.3mm air gap adjustment.