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 SAIJ50AX120-30S Adjustable Cylinder Specifications
- Model Code: SAIJ50AX120-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm (±0.08mm manufacturing tolerance)
- Stroke: 120 mm (adjustable through external stopper)
- Rod diameter: Ø20 mm (chrome-plated steel)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Port thread: G1/8 (BSPP) or optional M5×0.8
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to +80℃
- Material:
- Tube: Aluminum alloy (Al6063-T5)
- End caps: Extruded aluminum
- Seals: NBR (standard), optional FKM
- Weight: 2.5 kg (without accessories)
- Dimensions:
- Extended length: 302 mm (base to rod end)
- Retracted length: 182 mm
- Body diameter: Ø56 mm
- Mounting base: 80×40 mm (standard foot mount)
- ISO certification: ISO 6432 compliant
- Protection class: IP54 (standard sealing)
Precision-engineered adjustable stroke cylinder featuring dual external locking screws for stroke adjustment (±3mm fine-tuning capability). The 30S variant includes an integrated shock absorber and wear-resistant guide bands for high lateral load applications. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Variable position clamping in CNC tool changers
- Material handling with adjustable lifting heights
- Printing press roller engagement systems
- Automated packaging line product ejection
- Plastic injection mold core pulling
| Property | Property Value |
|---|---|
| sku | SAIJ50AX120-30S |
| Adjustable Stroke | 30mm |
| 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 | 120mm |
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.









