Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X190-20

Airtac

Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X190-20

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Description
SAIJ63 Adjustable Cylinder
1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63

AirTAC SAIJ63 Adjustable Cylinder SAIJ63X190-20 Technical Specifications

  • Model: SAIJ63X190-20
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: 63mm (ISO 6432 standard)
  • Stroke: 190mm (adjustable via external stopper)
  • Operating pressure: 0.05–1.0 MPa
  • Cushioning: Adjustable air cushion at both ends
  • Port size: G1/8 (NPT1/8 optional)
  • Mounting type: Standard MF2 (flange) or MA3 (foot) options
  • Operating temperature: -20℃ to 80℃
  • Piston material: Aluminum alloy with hard anodizing
  • Rod material: Chrome-plated carbon steel
  • Seal type: NBR (Nitrile) standard, optional FKM
  • Weight: 2.8kg (without accessories)
  • Dimensions: 312mm(L) × 63mm(Bore) × 82mm(Mounting height)
  • Max theoretical force: 313N @ 0.5MPa (extending)
  • Speed range: 50–750mm/s (with cushion adjustment)
  • Protection rating: IP54 (standard wiper seal)

High-precision adjustable stroke cylinder featuring external stroke adjustment screws for millimeter-level positioning accuracy. The dual cushioning system minimizes end-impact in high-cycle applications. Pre-lubricated design with corrosion-resistant coating makes it suitable for harsh environments.

Typical Applications:
  • Precision clamping fixtures in CNC machining centers
  • Variable height positioning in automated packaging lines
  • Material handling systems requiring adjustable stroke
  • Plastic injection molding machine ejectors
  • Automotive assembly tooling with space constraints
Adjustment procedure: Loosen lock nut → Turn adjustment screw (1mm per full rotation) → Test stroke → Tighten nut while holding screw position. Always perform adjustments without pressure in cylinder.
Lubrication: Compatible with ISO VG32 hydraulic oil or Turbine 1 oil when using non-lubricated air. For maintenance-free operation, use filtered air with 0.3-0.6mg/m³ oil mist.


Property Property Value
sku SAIJ63X190-20
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 PT3/8
Magnet Non-magnetic
Bore Diameter 63mm
Stroke 190mm
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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