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 SAIJ40X500-20 Technical Details
- Model Code: SAIJ40X500-20
- Type: Double-acting adjustable stroke cylinder
- Bore diameter: 40mm (±0.1mm tolerance)
- Stroke length: 500mm (adjustable range 0-500mm)
- Operating pressure: 0.05-1.0 MPa
- Operating medium: Filtered air (ISO 8573-1:2010 Class 3.4.3)
- Ambient temperature: -10℃ to 70℃ (non-freezing)
- Cushioning: Adjustable elastic cushion at both ends
- Mounting style: Basic type (no pre-mounted brackets)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M16×1.5 (external)
- Weight: 3.8kg ±2% (without accessories)
- Dimensions: 610mm(L) × 48mm(W) × 48mm(H) (fully extended)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal type: HNBR seals (oil & heat resistant)
- Max speed: 500mm/s (with cushion engaged)
Precision stroke-adjustable pneumatic cylinder featuring micrometer-style stroke adjustment mechanism with locking nut. The SAIJ series combines position flexibility with heavy-duty construction, using corrosion-resistant plating and wear-compensating seals. Requires minimal lubrication (ISO VG32 equivalent). Includes magnetic piston for position sensing compatibility.
- Variable height positioning in assembly jigs
- Packaging line product ejection systems
- Plastic injection mold core-pulling mechanisms
- Automated warehouse stacker positioners
- Textile machinery tension control devices
| Property | Property Value |
|---|---|
| sku | SAIJ40X500-20 |
| 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 | Non-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.









