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 Cylinder SAIJ50AX850-40 Technical Details
- Model Code: SAIJ50AX850-40
- Series: SAIJ50 (Compact Adjustable Stroke)
- Bore Size: Ø40 mm
- Stroke: Adjustable up to 850 mm (standard)
- Operating Pressure: 0.15–0.8 MPa
- Cushioning: External adjustable rubber bumper + internal air cushion
- Temperature Range: -10℃ to 80℃
- Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Mounting Styles: Front flange (MF1), rear pivot (MP4), or foot mounting (MA1)
- Tube Material: Anodized aluminum alloy (AL6063)
- Piston Rod: Chrome-plated steel (SUJ2)
- Seals: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 4.8 kg (without accessories)
- Dimensions:
- Extended Length: 1130 mm (base length 280mm + max stroke)
- Body Diameter: Ø50 mm
- Rod End Thread: M16x1.5
- ISO Standard: Compliant with ISO 6432 (VDMA 24562)
A high-precision adjustable stroke cylinder featuring dual cushioning control and anti-rotation guide mechanism. The SAIJ50AX850-40's unique stroke adjustment system allows ±3mm micro-tuning via hex wrench without disassembly. Its IP54-rated construction resists particulate ingress in dusty environments.
- Variable height positioning in automated packaging lines
- Press-fit tooling with force-sensitive feedback systems
- Semiconductor wafer handling robots
- Adjustable clamping fixtures for automotive welding jigs
- Textile machinery thread tension control
- Relubricate every 500,000 cycles or 12 months
- Inspect cushion adjustment bolts every 2,000 operating hours
- Replace rod wipers after 3,000 km cumulative travel
| Property | Property Value |
|---|---|
| sku | SAIJ50AX850-40 |
| 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 | 850 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.









