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 SAIJ50AX145-40 Adjustable Cylinder Specifications
- Model: SAIJ50AX145-40
- Type: Compact adjustable stroke double-acting cylinder
- Bore size: 50mm
- Stroke length: Adjustable 0-145mm
- Rod diameter: 20mm
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber bumper (both ends)
- Mounting type: AX series front flange with auto switch slot
- Port size: M5×0.8 (standard) or NPT1/8 (optional)
- Weight: 2.1kg (without accessories)
- Dimensions:
- Body length: 146mm (minimum retracted length)
- Full extension length: 291mm (146+145mm stroke)
- Width: 70mm (including mounting flange)
- Height: 70mm (square body profile)
- Seal material: NBR + PU combination
- Protection class: IP54 (standard), IP67 available with rod cover
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for stroke fixation. The chromium-plated piston rod and anodized aluminum body provide corrosion resistance in humid environments. Integrated mounting slots allow direct installation of magnetic sensors (PM/LS series).
- Precision workpiece positioning in CNC loading systems
- Variable height adjustment in packaging machinery
- Clamping force control in fixture tooling
- Door stroke limitation in cleanroom equipment
- Process automation with variable depth requirements
| Property | Property Value |
|---|---|
| sku | SAIJ50AX145-40 |
| Adjustable Stroke | <40mm> |
| 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 | 145mm |
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.









