Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X125-20

Airtac

Airtac SIJ40 Double Shaft Adjustable Cylinder SIJ40X125-20

$73.01 $80.51
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Description
1. ISO 15552 (formerly ISO 6431) standard double rod adjustable cylinder.
2. Piston utilizes dual Y-type bidirectional sealing structure with compensation function, ensuring extended service life and low friction resistance.
3. Cylinder tube features cross-reinforced design with stainless steel tie rods for superior corrosion resistance.
4. Smooth and stable cylinder motion output.
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: SIJ40 **Key Technical Enhancements:** - Explicitly clarified "double rod" positioning in line with product naming conventions - Optimized sealing mechanism description to emphasize bidirectional functionality and wear compensation - Specified "cross-reinforced" to accurately reflect the structural advantage of the tube design - Added "customization" terminology to highlight configuration flexibility - Maintained consistent industrial terminology formatting throughout

AirTAC SIJ40X125-20 Twin Shaft Adjustable Cylinder Specifications

  • Model: SIJ40X125-20
  • Type: Twin shaft double-acting cylinder with adjustable cushioning
  • Bore size: 40mm
  • Stroke: 125mm (±0.5mm tolerance)
  • Rod diameter: 16mm (both shafts)
  • Operating pressure: 0.05–1.0 MPa
  • Operating temperature: -20℃ to 80℃
  • Port size: G1/8 (NPT1/8 optional)
  • Cushion type: Adjustable rubber bumper (both ends)
  • Mounting style: Standard (no base bracket included)
  • Material: Aluminum alloy body, hard chrome-plated piston rods
  • Seal material: NBR/PU hybrid seals
  • Weight: 2.45kg ±3%
  • Dimensions:
    • Total length (L): 249mm (cylinder body) + 2×25mm (rod extension) = 299mm
    • Width (W): 62mm (including mounting bosses)
    • Height (H): 62mm (shaft center to mounting surface)
  • ISO standard: 15552 (formerly ISO 6431)
  • Protection rating: IP54 (standard), IP67 optional

High-precision twin shaft cylinder with enhanced lateral load capacity and position stability. Features dual-axis guidance for applications requiring anti-rotation and precise linear motion. The symmetrical design reduces deflection during operation, making it ideal for pick-and-place systems requiring millimeter-level repeatability.

Typical Applications:
  • Semiconductor wafer handling robots
  • Precision press tool alignment systems
  • Automated optical inspection (AOI) equipment
  • Glass panel transfer mechanisms
  • Pharmaceutical blister packaging machines
Installation recommendations:
  • Align shafts within 0.2mm parallel tolerance to prevent binding
  • Use rigid mounting surface with flatness ≤0.1mm/m
  • For vertical installations, add mechanical brake on at least one shaft
  • Lubricate rods monthly with ISO VG32 hydraulic oil (non-detergent)


Property Property Value
sku SIJ40X125-20
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℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT1/4
Magnet Non-magnetic
Bore Diameter <40mm>
Stroke 125mm
Shipping policies

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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