Airtac SI40 Standard Cylinder SI40X108S

Airtac

Airtac SI40 Standard Cylinder SI40X108S

$57.45 $64.95
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Description
1. ISO15552 (formerly ISO6431) Standard Cylinder Design
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40

AirTAC SI40X108S Standard Cylinder Specifications

  • Model: SI40X108S
  • Type: ISO 6432 compliant double-acting cylinder
  • Bore size: 40mm (1-9/16")
  • Stroke: 108mm (customizable 25-500mm)
  • Operating pressure: 0.15–1.0 MPa (21.7–145 PSI)
  • Temperature range: -20℃ to 80℃ (non-freezing)
  • Cushion type: Adjustable air cushion (both ends)
  • Mounting style: Basic foot mounting (ISO slot)
  • Port size: M5x0.8 (standard) / NPT1/8 optional
  • Piston rod thread: M12x1.25 (external)
  • Tube material: Anodized aluminum alloy
  • Rod material: Hard chrome-plated steel
  • Seal material: NBR (Nitrile) standard / optional FKM
  • Weight: 1.85kg (4.08 lbs) ±3%
  • Dimensions: 220mm(L) × 54mm(W) × 54mm(H)
  • Max thrust: 503N @ 0.63MPa (1,200N theoretical)
  • Speed range: 50–800mm/s (lubricated)
  • ISO standard: 6432 (VDMA 24562, CETOP RP52P)

High-precision industrial cylinder featuring anti-rotation design with dual guide rods. Optimized for repeat positioning accuracy (±0.5mm) through hardened piston rods and multi-lip seals. Includes magnetic piston for sensor integration (M9 connector compatible).

Industrial Applications:
  • Automated assembly line positioning systems
  • Packaging machine clamping/ejection mechanisms
  • CNC tool changers and fixture actuators
  • Printing press paper feed systems
  • Cleanroom compatible versions available (ISO Class 5)
Maintenance note: Requires initial lubrication (VG32 hydraulic oil recommended). For vertical installations, use rod lock nuts (AS-M12 accessory). Avoid side loads exceeding 35N via proper alignment.


Property Property Value
sku SI40X108S
Seal Material Polyurethane
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT1/4
Piston Rod Material Medium Carbon Steel
Magnet S-Magnetic
Bore Diameter <40mm>
Stroke 108 mm
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Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

  • Received the wrong item.
  • Item arrived not as expected (ie. damaged packaging).
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The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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