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 SAIJ50X550-20S Adjustable Cylinder Specifications
- Model: SAIJ50X550-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 550mm (adjustable through built-in stroke limiter)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1)
- Port size: Rc1/4 (G1/4 optional)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + polyurethane
- Operating temperature: -20℃ to 80℃
- Weight: 3.8kg (without accessories)
- Dimensions: 680mm(L) × 56mm(W) × 56mm(H) (fully extended)
- Protection rating: IP40 (standard wiper seal)
- Piston speed: 50–1000mm/s
- Lubrication: Pre-lubricated (oil-free operation possible)
High-precision adjustable stroke cylinder with through-rod design for position feedback compatibility. Features dual adjustable cushions for smooth end-of-stroke deceleration and anodized corrosion-resistant construction. The integrated stroke adjustment mechanism allows ±5mm fine-tuning via hex wrench without disassembly.
- Variable height positioning in packaging machinery
- Automated assembly line clamping devices
- Die-casting machine ejection systems
- Precision press-fit operations in electronics manufacturing
- Adjustable stops in automotive assembly jigs
- Food processing equipment with variable stroke requirements
- Loosen locknut on stroke adjustment screw
- Turn adjustment screw (CW to shorten stroke/CCW to extend)
- Test cycle 3-5 times for position stability
- Re-tighten locknut with 1.2–1.5N·m torque
| Property | Property Value |
|---|---|
| sku | SAIJ50X550-20S |
| 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 | 550mm |
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.









