2. Features specially profiled bidirectional sealing structure on piston with compact dimensions and oil reservoir integration;
3. Cross-shaped aluminum alloy barrel with rodless design ensures superior corrosion resistance. Integrated sensor mounting grooves enable fast and convenient sensor installation;
4. Adjustable cushioned stroke ensures smooth deceleration;
5. Multiple cylinder configurations and mounting accessories available for customized solutions;6. High-temperature resistant sealing materials accommodate operating temperatures from 0℃ to 150℃.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ80
AirTAC SAIJ80 Adjustable Stroke Cylinder SAIJ80X200-20S Technical Details
- Model Code Breakdown: SAIJ80-X200-20S
- SAIJ: Adjustable stroke cylinder series
- 80: Bore size (φ80mm)
- 200: Maximum stroke length (200mm)
- 20S: Double stud mounting with adjustable cushioning
- Operating Pressure: 0.15-0.8 MPa (21.7-116 PSI)
- Cushioning Type: Adjustable air cushion at both ends
- Mounting Styles: ISO 15552 standard (Alternative options: MF1/MF2 flange, MP4 foot)
- Port Size: G3/8 (BSPP) with M18x1.5 adapter
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Piston Material: Aluminum alloy with hard anodizing
- Rod Material: Chrome-plated carbon steel (Cr-Mo)
- Weight: 2.3kg ±5% (without accessories)
- Dimensions:
- Body Diameter: φ80mm
- Retracted Length: 320mm (base model)
- Extended Length: 520mm (at 200mm stroke)
- Mounting Center Distance: 50mm (between studs)
- Adjustment Mechanism: External stroke adjustment screw with 15mm fine-tuning range
- Repeat Positioning Accuracy: ±0.5mm
This heavy-duty adjustable cylinder features dual-position memory capability through its unique mechanical stop design. The anti-rotation guide structure ensures precise linear motion, while the multi-layered seal configuration (primary U-cup + secondary O-ring) achieves ≤0.5mm/s creep speed. Optional magnetic piston version (add "-M" suffix) available for position feedback.
- Variable height positioning in food processing conveyors
- Automotive welding fixture clamping force adjustment
- Press-fit operations in electronic component assembly
- Palletizing robot end effector pressure control
- Plastic injection molding ejector stroke optimization
- Max side load: ≤15% of thrust rating at mid-stroke
- Lubrication: Pre-lubricated - use ISO VG32 turbine oil if supplemental lubrication required
- Adjustment Procedure: Loosen lock nut → Turn hex screw (CW to shorten stroke) → Retighten at 4.5-5.5Nm
- Cycle Rate: ≤120 CPM (with cushioning engaged)
- Alignment Tolerance: ≤0.2mm/m parallel deviation
| Property | Property Value |
|---|---|
| sku | SAIJ80X200-20S |
| Adjustable Stroke | <20mm> |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | <200mm> |
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.









