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 SAIJ40X105-20S Adjustable Cylinder Technical Details
- Model Code: SAIJ40X105-20S
- Bore Size: Ø40mm (ISO 6432 standard)
- Stroke: 105mm (±1mm tolerance)
- Adjustment Type: External stroke adjustment with locknut
- Operating Pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Cushioning: Dual adjustable rubber buffers
- Port Thread: G1/8 (BSPP) x2
- Piston Rod: Hard chrome-plated steel (Ø12mm)
- Tube Material: Anodized aluminum alloy
- Operating Temperature: -20℃ to +80℃
- Lubrication: Pre-lubricated (Relubrication interval: 3000km)
- Mounting: Front flange with integrated mounting holes (20S indicates 4xM6 threaded holes)
- Weight: 2.3kg (with standard accessories)
- Dimensions: 250mm(L) × 54mm(W) × 54mm(H) (Full extension)
- Rod End: Female M10x1.25 thread
- IP Rating: IP54 (standard sealing)
Precision-engineered adjustable stroke cylinder featuring micron-level positioning repeatability. The double-wall anodized construction provides exceptional corrosion resistance for humid environments. Integrated magnetic piston enables position feedback when used with sensors (sold separately).
- Precision press-fit operations in electronics assembly
- Variable height positioning in packaging lines
- Clamping force adjustment in CNC fixture systems
- Material handling with soft-stop requirements
- Textile machinery tension control
- Allow 15mm free space at both ends for stroke adjustment
- Use flexible couplings when aligning with non-parallel loads
- For vertical mounting: Add 20% safety factor to load calculations
- Maximum side load: 35N at rod end
| Property | Property Value |
|---|---|
| sku | SAIJ40X105-20S |
| 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 | 105mm |
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.









