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 SAIJ50AX85-30S Adjustable Cushioning Cylinder Specifications
- Model: SAIJ50AX85-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 85 mm (adjustable through external screw mechanism)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Dual-side adjustable rubber cushion
- Mounting style: Standard ISO 15552 front flange (alternative mountings available)
- Port size: G1/8 (NPT1/4 optional)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 2.3 kg ±5% (without accessories)
- Dimensions:
- Total length (retracted): 230 mm
- Stroke length: 85 mm
- Body diameter: Ø50 mm
- Mounting flange width: 68 mm
- Port center spacing: 25 mm vertical
- ISO standard: 15552 (formerly ISO 6431)
- Protection class: IP65 (wipers included)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if required)
High-precision industrial cylinder featuring micrometer-style stroke adjustment (±3mm fine-tuning capability) with locking nut. The dual-cushion design minimizes end-impact noise below 75dB. Integrated magnet slot supports magnetic sensor installation for position feedback. Maintenance-free design with 5,000km service life under standard conditions.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated assembly lines
- Material handling systems requiring soft-stop control
- Packaging machinery with adjustable compression force
- Plastic injection molding ejector mechanisms
- Loosen lock nut using 10mm wrench
- Rotate adjustment screw (1 full rotation = 1.5mm stroke change)
- Re-tighten lock nut while holding screw position
- Perform test cycle at reduced pressure before full operation
| Property | Property Value |
|---|---|
| sku | SAIJ50AX85-30S |
| 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 | 85mm |
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.









