Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX250-20S
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 SAIJ63AX250-20S Adjustable Cylinder Specifications
- Model: SAIJ63AX250-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 250mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Port size: G1/8 (ISO228/1 standard)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 3.5kg ±2% (without accessories)
- Dimensions: 350mm(L) × 63mm(W) × 63mm(H) (minimum retracted length)
- Rod end thread: M12×1.25
- Mounting options: Basic type (MF1), front flange (MF3), rear clevis (MFC2)
- Protection rating: IP54 (standard), IP67 optional
High-precision adjustable stroke cylinder featuring dual-position locking mechanism with ±0.5mm repeatability. Integrated shock absorption system reduces end-impact noise by 15dB compared to standard models. Pre-lubricated design with 50,000km maintenance-free operation under normal conditions.
- Variable stroke press mechanisms in automotive assembly
- Adjustable clamping fixtures for CNC machining centers
- Position-controlled material handling systems
- Packaging line product height compensation devices
- Semiconductor wafer transfer with Z-axis micro-adjustment
Installation note:
Use locknuts (included) for stroke adjustment. Maximum side load capacity 180N.
For vertical installations exceeding 45° angle, specify optional guide bracket (SAI-GB63).
| Property | Property Value |
|---|---|
| sku | SAIJ63AX250-20S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <250MM> → <250mm> |
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.