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 SAIJ40 Adjustable Cylinder SAIJ40X500-20S Technical Details
- Model Code: SAIJ40X500-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 500mm (adjustable through built-in stopper)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-1000mm/s
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Rod thread: M20×1.5 external thread
- Mounting type: Basic type (no built-in mounts)
- Port size: Rc1/8 (NPT1/8 optional)
- Body material: Aluminum alloy (anodized)
- Rod material: SUS304 stainless steel
- Seal material: NBR + PU hybrid
- Weight: 3.8kg ±5%
- Dimensions: 750mm(L) × 62mm(W) × 62mm(H)
- ISO compliance: 6432 standard
- Protection class: IP54 (standard seals)
High-precision adjustable stroke cylinder featuring micro-positioning capability (±0.5mm repeatability). The 20S variant includes chrome-plated piston rod for enhanced corrosion resistance. Dual adjustable cushions minimize end-impact noise while maintaining 95% energy absorption efficiency. Requires filtered air (5-40μm) with ISO 8573-1:2010 class 3.2.4 cleanliness.
- Variable-height material handling systems
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- Plastic injection molding ejectors
| Property | Property Value |
|---|---|
| sku | SAIJ40X500-20S |
| 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 | 500mm |
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.









