Airtac SAIJ40 Adjustable Cylinder SAIJ40X250-40
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 SAIJ40X250-40 Technical Details
- Model: SAIJ40X250-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40mm (±0.2mm tolerance)
- Stroke length: 250mm (adjustable range 0-250mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: External adjustable rubber buffer
- Mounting style: Standard ISO 15552 front flange (MF1) with rear foot mounting (ME1)
- Port size: M5x0.8 (G1/8 adaptor included)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Piston rod material: Chrome-plated 45# steel
- Tube material: Aluminum alloy 6063-T5 (hard anodized)
- Seal type: NBR+PU combination seals
- Weight: 3.65kg (without accessories)
- Dimensions: 306mm(L) × 80mm(W) × 80mm(H) (fully retracted)
- Max thrust: 1260N at 0.63MPa
- Speed range: 50-750mm/s (lubricated condition)
- ISO standard: 15552 (formerly ISO 6431)
High-precision industrial cylinder featuring dual-position stroke adjustment via external mechanical stops. Incorporates wear-compensating seals and anti-rotation piston rod for repetitive positioning tasks. Optional magnetic piston version (suffix -M) available for position sensing. Requires 40μm filtered air with ISO 8573-1:2010 class 4.4.3 purity.
- Variable-height work platforms in assembly lines
- Packaging machine ejector systems with position feedback
- Plastic injection molding machine core-pull mechanisms
- Automated welding fixture positioning
- Textile machinery tension control systems
Maintenance tip:
Lubricate through air supply (ISO VG32 turbine oil mist) or use built-in wiper lubrication.
Adjust cushioning screws gradually (max 1/4 turn per adjustment) for optimal deceleration.
| Property | Property Value |
|---|---|
| sku | SAIJ40X250-40 |
| 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 | <40mm> |
| Stroke | <250MM> → <250mm> |
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.