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 SAIJ63AX225-20 Adjustable Cylinder Specifications
- Model: SAIJ63AX225-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 225mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Double adjustable rubber + air cushion
- Mounting style: Basic type (MF1)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M20×1.5
- Tube material: Aluminum alloy (hard anodized)
- Rod material: Carbon steel (chrome plated)
- Seal material: NBR (nitrile rubber)
- Weight: 3.8kg ±2%
- Dimensions:
- Length (retracted): 342mm
- Length (extended): 567mm
- Body width: 80mm
- Height (with mounting bracket): 105mm
- ISO standard: 6431
- Protection class: IP54 (standard seals)
Precision-adjustable industrial cylinder featuring dual cushioning control and position-locking mechanism. The stroke adjustment system allows ±5mm fine-tuning via external screw mechanism without disassembly. Hard anodized barrel surface provides enhanced wear resistance in high-cycle applications (up to 2 million cycles at 0.5MPa).
- Variable stroke press machines
- Automated assembly line positioning
- Packaging equipment with adjustable clamping force
- Die-casting machine ejector systems
- Automotive fixture adjustment mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ63AX225-20 |
| 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 | 225mm |
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.









