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 SAIJ50 Adjustable Stroke Cylinder SAIJ50X800-40 Technical Details
- Model Code: SAIJ50X800-40
- Type: ISO 15552 Standard Adjustable Stroke Cylinder (Double Acting)
- Bore Size: Ø50 mm
- Stroke Length: 800 mm (Adjustable through external stopper)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning: Air cushion adjustable via needle valves at both ends
- Port Size: M5x0.8 (Standard) with G1/8/NPT1/8 optional adapters
- Piston Rod: Chrome-plated stainless steel Ø16mm
- Tube Material: Aluminum alloy with hard anodized surface
- Seals: High-wear NBR rubber (Standard) / PU optional
- Ambient Temperature: -20℃ to +80℃ (-4°F to +176°F)
- Weight: 3.8 kg (Including standard mounting accessories)
- Dimensions (L×W×H): 970mm × 70mm × 70mm (Extended length including rod)
- Retracted Length: 635mm (Minimum compact length)
- Repeat Positioning Accuracy: ±0.5mm
- ISO Certification: Compliant with ISO 6432 & VDMA 24562
High-precision adjustable stroke cylinder featuring micro-positioning capability through external mechanical stoppers. The hardened aluminum construction ensures durability in high-cycle applications (up to 15 million cycles). Integrated shock absorbers with 20-stage adjustable damping prevent end-position impact. Optional magnetic piston version (SAIJ50X800-40/M) available for position feedback.
- Precision pressing mechanisms in PCB assembly lines
- Variable-height positioning in automotive welding jigs
- Material handling systems requiring stroke adjustment between batches
- Packaging machine flap adjustment stations
- Plastic injection molding ejector systems
- Allow 100mm front clearance for full stroke extension
- Use anti-rotation guide when lateral forces exceed 15N
- Recommended air filtration: 5μm particulate filter + auto-drain
- Max piston speed: 500 mm/s (0.5 MPa pressure)
| Property | Property Value |
|---|---|
| sku | SAIJ50X800-40 |
| 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 | 800mm |
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.









