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 Stroke Cylinder SAIJ63X250-30 Technical Specifications
- Model: SAIJ63X250-30
- Bore size: Ø63mm
- Stroke: 250mm (adjustable range: ±15mm via mechanical stopper)
- Maximum stroke tolerance: ±0.5mm (when properly calibrated)
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional flange/feet mounting kits available)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Tube material: Aluminum alloy (anodized surface)
- Seal type: HNBR seals (high nitrile for oil resistance)
- Weight: 5.8kg (excluding accessories)
- Dimensions:
- Extended length: 540mm (at full stroke)
- Retracted length: 290mm
- Body diameter: 76mm (hexagonal housing)
- Mounting hole spacing: 125mm (center-to-center)
Heavy-duty adjustable stroke cylinder featuring dual locking nuts for precise stroke adjustment (±15mm fine-tuning capability). The hexagonal barrel design enables tool-free rotation during installation alignment. Integrated shock absorbers with 15° adjustable cushion needles prevent end-impact damage during high-speed operation (recommended max speed: 500mm/s). Pre-lubricated for maintenance-free operation up to 3,000km travel distance.
- Variable position clamping in CNC fixture systems
- Packaging line product ejection with position compensation
- Die casting machine core-pulling mechanisms
- Automated palletizer height adjustment stations
- Glass cutting equipment with tolerance compensation
| Property | Property Value |
|---|---|
| sku | SAIJ63X250-30 |
| Adjustable Stroke | 30mm |
| 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 | <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.









