Airtac SAIJ50 Adjustable Cylinder SAIJ50AX70-20

Airtac

Airtac SAIJ50 Adjustable Cylinder SAIJ50AX70-20

$114.68 $122.18
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Description
1. ISO15552 (formerly ISO6431) standard cylinder
2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*

AirTAC SAIJ50AX70-20 Adjustable Stroke Cylinder Technical Details

  • Model Code: SAIJ50AX70-20
  • Type: Double-acting adjustable stroke cylinder
  • Bore Size: Ø50 mm (ISO 6432 standard)
  • Stroke: 20 mm (Factory preset) / Max adjustable stroke: 70 mm
  • Operating Pressure: 0.05–1.0 MPa
  • Cushion Type: Rubber buffer + external stroke adjuster
  • Adjustment Mechanism: Hex wrench-operated stroke limiter (M5 thread)
  • Mounting Style: Basic type (no built-in mounts) with NAMUR mounting holes
  • Port Size: G1/8 (BSPP) dual ports
  • Operating Temperature: -10℃ to 80℃ (Dry air required below 0℃)
  • Piston Material: Anodized aluminum alloy
  • Rod Material: Chrome-plated steel (Cr equivalent ≥5μm)
  • Seal Type: NBR + PU combination seals
  • Weight: 0.85 kg (Dry, without accessories)
  • Dimensions:
    • Body Length: 136 mm (Min compact length)
    • Extended Length: 156 mm (At 20mm stroke)
    • Width: 62 mm (Across mounting holes)
    • Height: 58 mm (Rod end to base)

Precision micro-stroke cylinder with dual-range positioning capability, featuring a unique mechanical stroke adjustment collar that enables ±0.5mm repeat accuracy. The anti-rotation rod design maintains orientation stability during partial stroke operations. Includes wear-resistant guide bands for lateral load compensation up to 15% of maximum thrust.

Industrial Applications:
  • PCB depaneling machines - controlled depth cutting
  • Medical device assembly - precision part insertion
  • Automated sorting systems - adjustable pusher mechanisms
  • Glass handling systems - pressure-sensitive gripping
  • Semiconductor wafer processing - vibration-free positioning
Operation Guidance: For optimal performance, lubricate with ISO VG32 turbine oil mist and maintain 0.3-0.6 MPa operational pressure. Adjust stroke only when cylinder is depressurized. Allow 2mm safety margin beyond target position to prevent mechanical overstroke.
⚠️ Critical Notice: This model requires monthly lubrication checks when used in high-cycle applications (>500 cycles/min). Avoid using silicone-based lubricants which may degrade PU seals.


Property Property Value
sku SAIJ50AX70-20
Adjustable Stroke <20mm>
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:-20-70°C Speed Range:30-800mm/s
Port Size PT1/4
Magnet Non-magnetic
Bore Diameter <50mm>
Stroke 70mm
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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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