Airtac SAIJ200 Adjustable Cylinder SAIJ200AX450-75S

Airtac

Airtac SAIJ200 Adjustable Cylinder SAIJ200AX450-75S

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Description

SAIJ200 Adjustable Cylinder

1. Compliant with ISO15552 standard (formerly ISO6431)
2. Piston adopts non-standard bidirectional sealing structure with compact dimensions and oil reservoir design
3. H-shaped aluminum alloy tube construction eliminates tie rods, offering superior corrosion resistance. Integrated sensor mounting grooves enable quick installation
4. Precision adjustable cushioning mechanism ensures smooth stroke termination
5. Multiple cylinder specifications and mounting accessories available for flexible system integration
6. High-temperature resistant sealing materials accommodate operating temperatures: 0~150℃

Category: Standard Cylinders | Brand: Airtac | Series: SAIJ200

AirTAC SAIJ200AX450-75S Adjustable Cylinder Specifications

  • Model: SAIJ200AX450-75S
  • Series: SAIJ Adjustable Stroke Cylinder
  • Bore size: Ø200mm
  • Stroke: 450mm (adjustable)
  • Buffer length: 75mm (external adjustable)
  • Operating pressure: 0.1–0.8 MPa
  • Cushion type: Air cushion with adjustable shock absorber
  • Mounting style: Basic fixed mounting (MF1 pattern)
  • Port size: G3/8 (ISO228/1 standard)
  • Temperature range: -20℃ to 80℃
  • Piston material: Aluminum alloy with hard anodizing
  • Rod material: Chromium-plated stainless steel (SUS304)
  • Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
  • Weight: 24.8kg (without accessories)
  • Dimensions: 1025mm(L) × 240mm(W) × 240mm(H)
  • Rod end type: Female thread M20×1.5
  • Lubrication: Pre-lubricated (Relubrication interval: 3000km)

Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual-side shock absorption and position locking mechanism. The external buffer adjustment allows fine-tuning of stroke end cushioning force through hex wrench (included). Anti-rotation design prevents piston rod spinning during operation.

Typical Applications:
  • Press machine stroke control systems
  • Automotive welding fixture positioning
  • Die-casting mold core pulling mechanisms
  • Paper roll tension adjustment stations
  • Heavy material handling robotics
Installation guidelines: Maintain 0.5-1mm clearance between cylinder base and mounting surface for thermal expansion. Use only ISO VG32 hydraulic oil for relubrication. Avoid lateral load exceeding 200N. For vertical mounting, install rod-down orientation with external guide mechanism.
Environmental requirements:
  • Air quality: ISO 8573-1 Class 3.4.2 (max 5mg/m³ oil content)
  • Humidity: Below 90% RH (non-condensing)
  • Vibration: ≤50m/s² (with shock pulse duration <2ms)


Property Property Value
sku SAIJ200AX450-75S
Adjustable Stroke 75mm
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°C to 70°C Speed Range: 30 to 500 mm/s
Port Size BSPT 3/4
Magnet S-Magnetic
Bore Diameter <200mm>
Stroke 450mm
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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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