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 SAIJ63AX290-40 Adjustable Cylinder Specifications
- Model: SAIJ63AX290-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 290 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: MF1 front flange & rear foot mounting
- Port size: G1/4 (ISO standard)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy body, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 3.2 kg (excluding accessories)
- Dimensions: 450mm(L) × 82mm(W) × 82mm(H)
- Max piston speed: 500 mm/s
- Lubrication: Pre-lubricated (optional oil-free operation)
Precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism with ±2mm repeatability. The tungsten carbide-treated piston rod enhances wear resistance in high-cycle applications. Integrated magnetic slot (optional) enables position feedback when paired with sensors.
- Variable height positioning in automated assembly lines
- Press-fit operations requiring controlled force application
- Material handling systems with adjustable gripping ranges
- Packaging machinery with variable product sizes
- Automotive jig positioning systems
- Align cylinder axis within ±0.2° angular misalignment
- Install air filter regulator with 5μm filtration
- Allow 20mm clearance for magnetic sensor installation
- Apply thread sealant (PTFE tape) on port connections
| Property | Property Value |
|---|---|
| sku | SAIJ63AX290-40 |
| Adjustable Stroke | <40mm> |
| 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 | 290mm |
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.









