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 SAIJ40X400-40S Adjustable Cylinder Specifications
- Model: SAIJ40X400-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO standard)
- Stroke: 400mm (adjustable through built-in stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Standard SW40-40S square base with front flange
- Operating temperature: -20℃ to 80℃
- Rod material: Hard chrome-plated carbon steel (JIS S45C)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination seals
- Port size: Rc1/4 (G1/4 optional)
- Weight: ~3.8kg (excluding accessories)
- Dimensions: 560mm(L) × 55mm(W) × 55mm(H) (fully extended)
- Rod thread: M12×1.75 external thread
- ISO compatibility: 15552 standard
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for mid-stroke positioning. Equipped with wear-resistant guide bushings and corrosion-resistant coatings, designed for repetitive motion applications. The 40S mounting base allows direct installation on aluminum profiles or machined surfaces.
- Variable height positioning in assembly lines
- Clamping force adjustment in CNC fixtures
- Material handling with adjustable lift heights
- Packaging machine stroke customization
- Automated warehouse stacker positioning
| Property | Property Value |
|---|---|
| sku | SAIJ40X400-40S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <400mm> |
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.









