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 Stroke Air Cylinder SAIJ40X550-30 Technical Specifications
- Model: SAIJ40X550-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 550mm (adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional flange/middle trunnion)
- Port size: Rc1/4 (G1/4 optional)
- Operating temperature: -10℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (nitrile rubber)
- Weight: Approximately 4.8kg (without accessories)
- Dimensions: 745mm(L) × 56mm(W) × 56mm(H) (full extension)
- Rod end thread: M16×1.5
- Max theoretical thrust: 1257N at 0.7MPa
- Air consumption: 1.3L per cycle at 0.5MPa
- ISO standard: 15552 compliant
High-precision adjustable stroke cylinder featuring dual-position locking mechanism for precise stroke control. The reinforced rod guide system ensures stable operation under heavy side loads. Integrated magnet slot for position sensing compatibility. Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Variable position clamping in CNC fixtures
- Adjustable press mechanisms for plastic molding
- Material handling systems requiring stroke changes
- Automated paint booth door actuators
- Packaging line product height adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ40X550-30 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 550mm |
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.









