Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX65-20S
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 SAIJ63AX65-20S Adjustable Cylinder Specifications
- Model: SAIJ63AX65-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63 mm
- Stroke: Adjustable up to 20 mm
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port size: G1/8 (ISO standard)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Standard AF/FF series flange (ISO 15552 compatible)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 2.45 kg (without accessories)
- Dimensions: 208mm(L) × 78mm(W) × 78mm(H) (retracted position)
- Rod end thread: M16×1.5
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (DIN standard VDL oil)
Precision-adjustable pneumatic cylinder featuring a unique mechanical stroke adjustment mechanism with ±0.5mm repeatability. The dual chrome-plated piston rod and anti-rotation design ensure stable linear motion. Integrated shock absorption reduces end-impact noise by 15dB compared to standard models.
- Precision clamping in CNC tooling systems
- Variable height positioning in conveyor systems
- Pressure-sensitive assembly processes
- Packaging line product height compensation
- Automated welding fixture adjustments
Adjustment procedure:
Loosen lock nut → Rotate adjustment screw (1 full rotation = 1.5mm stroke change) →
Tighten nut to 1.2-1.5 N·m torque. Always depressurize before adjustment.
Not recommended for:
Side load applications exceeding 15% of maximum thrust or environments with
particulate contamination above ISO 8573-1 Class 3.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX65-20S |
| 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 | 65mm |
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.