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 SAIJ50X650-50S Adjustable Cylinder Specifications
- Model: SAIJ50X650-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 650 mm (adjustable through mechanical stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (Rc1/8 optional)
- Mounting type: Standard MF1 front flange with rear foot mounting (ISO 15552 compliant)
- Ambient temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal type: NBR + PU combination seals
- Weight: 6.8 kg (without accessories)
- Dimensions: 787mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Rod thread: M20×1.5 external thread
- Max theoretical force: 1963N @ 0.63MPa
- Speed range: 50–800 mm/s
Heavy-duty adjustable stroke cylinder featuring precision-machined aluminum construction with wear-resistant rod guides. The SAIJ50 series incorporates dual adjustable cushions with 3-stage damping control, enabling smooth deceleration across full stroke range. Optional magnetic piston version (SAIJ50-M) available for position sensing.
- Variable position pressing operations in automotive assembly
- Material handling systems requiring adjustable stroke
- Packaging machinery with product size variations
- Plastic injection molding ejection mechanisms
- Precision alignment fixtures in CNC automation
| Property | Property Value |
|---|---|
| sku | SAIJ50X650-50S |
| Adjustable Stroke | <50mm> |
| 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 | 650mm |
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.









