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 SAIJ63X50-20S Adjustable Cylinder Technical Specifications
- Series: SAIJ63 (Compact Adjustable Stroke Series)
- Bore size: Ø63mm (ISO 6432 standard)
- Stroke: 50mm (adjustable range: ±2mm via external stopper)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Double adjustable rubber cushion (front/rear)
- Port size: G1/8 (ISO 1179-1 standard)
- Piston rod material: Hard chrome-plated steel (Cr-Mo steel base)
- Tube material: Aluminum alloy (anodized surface treatment)
- Seal type: NBR seals (nitrile butadiene rubber)
- Ambient temperature: -20℃ to +80℃
- Mounting style: Standard MF1 flange mounting (ISO 15552 compatible)
- Weight: 2.2kg ±5% (without accessories)
- Dimensions: 200mm(L) × 85mm(W) × 85mm(H) (stroke extended position)
- Protection class: IP40 (standard wiper design)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
High-precision adjustable stroke cylinder featuring dual micro-adjustment collars (0.5mm per rotation) for fine position control. The hexagonal adjustment locknuts prevent accidental stroke changes during operation. Integrated magnet slot for sensor mounting (SM/SMF series sensors compatible).
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Material handling systems requiring stroke adjustment
- Packaging machinery with product size variations
- Plastic injection mold core-pulling mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ63X50-20S |
| 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 | <50mm> |
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.









