2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*
AirTAC SAIJ50AX45-20S Adjustable Cylinder Technical Details
- Model Code: SAIJ50AX45-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm (±0.2mm tolerance)
- Stroke: 45 mm (adjustable through mechanical stopper)
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Square flange with ISO 15552 mounting pattern
- Port size: Rc1/4 (NPT1/4 optional)
- Rod material: Hard chrome-plated steel (HRC 45-50)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal type: NBR seals with wear-resistant ring
- Temperature range: -20℃ to +80℃ (-4°F to +176°F)
- Weight: 1.8 kg (3.97 lbs) ±5%
- Dimensions (L×W×H):
- Extended length: 195mm
- Retracted length: 150mm
- Flange width: 80mm
- Height with accessories: 62mm
- Rod thread: M12×1.25 (external)
- Lubrication: Pre-lubricated (Grease-free operation possible)
Precision-engineered adjustable stroke cylinder featuring dual-axis stabilization and micro-positioning capability. The integrated magnetic piston enables position feedback when used with compatible sensors (sensor not included). The double cushion adjustment screws allow precise control of end-stroke deceleration, reducing impact noise by up to 60% compared to standard cylinders.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor systems
- Component pressing mechanisms in automotive assembly
- Adjustable stops in packaging machinery
- Semiconductor handling equipment with space constraints
- Max theoretical force @0.6MPa: 113kgf (extend), 98kgf (retract)
- Piston speed range: 50–800 mm/s
- Repeat positioning accuracy: ±0.2mm
- Service life: 5,000km (ISO 15552 standard testing)
| Property | Property Value |
|---|---|
| sku | SAIJ50AX45-20S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <45mm> |
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.





