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 SAIJ40X550-20S Adjustable Cylinder Specifications
- Model: SAIJ40X550-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 550mm (adjustable)
- Stroke adjustment range: 0-550mm (continuous positioning)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Rubber buffer (both ends)
- Rod thread: M10×1.25
- Mounting type: Double rod end (ISO 15552 standard)
- Material: Aluminum alloy barrel with hard anodizing
- Piston rod material: Chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.5kg ±5%
- Dimensions: 700mm(L) × 80mm(W) × 80mm(H) (full extension)
- Port size: 1/8" NPT (standard) / G1/8 optional
- Protection rating: IP40 (standard) / IP67 optional
High-precision adjustable stroke cylinder featuring micrometer-style stroke adjustment with ±0.5mm repeatability. The dual piston design ensures stable operation at maximum extension lengths. Equipped with wear-resistant guide rings and integrated magnetic piston for position sensing compatibility. Requires ISO VG32 hydraulic oil or equivalent lubrication.
- Variable height work platforms in assembly lines
- Paper feeding mechanisms in printing machinery
- Clamping force adjustment in CNC fixtures
- Elevation control in solar panel tracking systems
- Packaging machine product height compensation
| Property | Property Value |
|---|---|
| sku | SAIJ40X550-20S |
| 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 | PT1/4 |
| Magnet | S-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.









