Airtac SI40 Standard Cylinder SI40X205S

Airtac

Airtac SI40 Standard Cylinder SI40X205S

$64.43 $71.93
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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 SI40X205S Standard Cylinder Specifications

  • Model: SI40X205S
  • Bore size: 40mm
  • Stroke: 205mm
  • Operating pressure: 0.15-0.9 MPa
  • Cushion type: Adjustable air cushion (both ends)
  • Mounting style: Basic MF1 (Standard foot mounting)
  • Port size: 1/4" NPT (M5x0.8 optional)
  • Piston rod material: SUS304 stainless steel
  • Cylinder tube: Hard anodized aluminum alloy
  • Seal material: NBR (Nitrile rubber)
  • Operating temperature: -20℃ to +80℃
  • Weight: ~2.8kg (without accessories)
  • Dimensions: 340mm(L) × 62mm(W) × 62mm(H)
  • Rod thread: M10×1.25 (Standard)
  • Max theoretical thrust: 1134N@0.7MPa
  • ISO standard: 6432 (DIN/ISO 15552 compliant)

A high-rigidity compact cylinder featuring corrosion-resistant construction and dual adjustable cushions for smooth stroke termination. The hard-coat anodized barrel ensures extended service life in humid environments. Includes magnetic piston for sensor compatibility.

Typical Applications:
  • Packaging machinery pusher mechanisms
  • CNC machine tool clamping devices
  • Automated assembly line positioning
  • Printing press paper feed systems
  • Plastic injection molding ejectors
Installation note: Lubricate through air ports before initial use (ISO VG32 recommended). Maintain 0.3-1mm alignment tolerance during mounting. For vertical installations, use rod-down orientation to prevent seal wear from piston self-weight.
Critical parameters: Maximum piston speed 500mm/s (cushioned). Requires 5μm filtered air with lubrication (oil mist 1 drop/m³). Do not exceed 0.3MPa lateral load on rod end.


Property Property Value
sku SI40X205S
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 205mm
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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).
  • Item had defects.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

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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