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 SAIJ50AX90-20 Adjustable Cylinder Technical Details
- Full Model: SAIJ50AX90-20
- Series: SAIJ-AX (Auto-Stroke Adjustable)
- Bore Size: Ø50 mm (±0.1mm manufacturing tolerance)
- Stroke: 90 mm (adjustable range: 0-90mm via external screw)
- Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
- Medium Temperature: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Double adjustable rubber + air buffer
- Mounting: Basic type (axial foot mount, 2xM6x12 mounting holes)
- Port Size: Rc1/4 (G1/4 optional)
- Rod Thread: M16x1.5 (external)
- Material:
- Tube: Aluminum alloy hard anodized
- Piston Rod: Chrome-plated steel (HRC 35-45)
- End Caps: Die-cast aluminum
- Weight: 2.8 kg (without accessories)
- Dimensions:
- Extended Length: 243 mm
- Retracted Length: 153 mm
- Width: 60 mm (mounting foot span)
- Height: 62 mm (including rod end)
- Seal Material: NBR + PU combination
- IP Rating: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (maintenance-free for 2,000km travel)
High-precision adjustable stroke cylinder featuring a unique mechanical locking mechanism for position retention. The dual-cushion design minimizes end-impact noise (≤70dB at 0.5MPa). Includes built-in magnetic sensor slots (M5x0.8 thread) for proximity switch integration. Compatible with ISO 15552 mounting accessories.
- Variable height positioning in conveyor sorting systems
- Clamping force adjustment in CNC fixture units
- Printing press roller engagement control
- Plastic injection molding ejector systems
- Agricultural equipment with seasonal stroke requirements
| Property | Property Value |
|---|---|
| sku | SAIJ50AX90-20 |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 90mm |
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.









