1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir functionality for compact dimensions and enhanced lubrication retention
3. Reinforced cross-section aluminum alloy tube (non-tie-rod design) with superior corrosion resistance. Integrated sensor mounting grooves enable rapid magnetic switch installation
4. Equipped with smoothly adjustable cushioning mechanism for stable stroke termination
5. Multiple specifications available with comprehensive selection of cylinder accessories and mounting configurations
6. High-temperature resistant sealing materials extend operational range to 0~150℃
Category: Standard Cylinders | Brand: AirTAC | Series: SAIJ40
AirTAC SAIJ40 Adjustable Cylinder SAIJ40X230-20S Technical Details
- Model Code: SAIJ40X230-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 230mm (adjustable via external stopper)
- Operating pressure: 0.1–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (M5 available on request)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Standard ISO 15552 front flange + rear foot
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR (Nitrile) wear-resistant seals
- Weight: 1.8kg ±5% (excluding accessories)
- Dimensions: 400mm(L) × 60mm(W) × 60mm(H) (fully extended)
- Repeat positioning accuracy: ±0.5mm
- Protection class: IP54 (standard wiper design)
High-precision adjustable stroke cylinder featuring dual shock-absorbing mechanisms and corrosion-resistant construction. The external stroke adjustment collar allows ±5mm fine-tuning without disassembly. Integrated magnet slot enables position feedback sensor installation (sensor sold separately).
- Variable position clamping in CNC tool changers
- Material handling systems requiring stroke adaptation
- Packaging line product height adjustment mechanisms
- Automated assembly with multi-position stops
- Plastic injection molding ejector systems
| Property | Property Value |
|---|---|
| sku | SAIJ40X230-20S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <230 mm> |
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.









