Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X225-20S
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 SAIJ63 Adjustable Cylinder SAIJ63X225-20S Technical Details
- Model: SAIJ63X225-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 225mm ±1mm (adjustable through external stopper)
- Adjustment method: Mechanical screw-type stroke limiter
- Operating pressure: 0.15–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: MF1 (front flange) with optional side mounts
- Port size: G1/4 (BSPP thread)
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 2.8kg ±5% (without accessories)
- Dimensions:
- Extended length: 445mm
- Retracted length: 220mm
- Width (mounting flange): 76mm
- Height (with rod): 92mm
Precision-engineered adjustable stroke cylinder featuring 5-stage position locking capability through its patented rotary stopper mechanism. The dual-cushion design minimizes end-impact noise below 75dB, while the anti-rotation rod ensures stable linear motion. Includes built-in magnet for position feedback sensor compatibility.
- Variable position clamping in CNC fixture systems
- Material handling with adjustable lifting heights
- Packaging line product positioning gates
- Automated welding equipment arm control
- Printing press paper feed mechanisms
Installation tip:
Lubricate the stopper threads with Molykote EM-30L grease before adjustment.
Maintain 0.5mm minimum clearance between stopper and rod end during operation.
For vertical mounting, install the air inlet port facing downward.
| Property | Property Value |
|---|---|
| sku | SAIJ63X225-20S |
| 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 | 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.