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 SAIJ40X290-30S Technical Details
- Model Code: SAIJ40X290-30S
- Cylinder Type: Double-acting adjustable stroke
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 290mm (adjustable range ±2mm)
- Mounting Style: Standard AF/FF series brackets
- Operating Pressure: 0.15-0.8 MPa
- Cushion Type: Adjustable air cushion (both ends)
- Adjustment Type: External mechanical stopper with hex lock
- Port Size: PT1/4 (NPT1/4 optional)
- Operating Temperature: -10℃ to 80℃
- Piston Rod Material: Hard chrome-plated steel (Cr-Mo alloy)
- Tube Material: Aluminum alloy with hard anodized surface
- Seal Material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 2.8kg (without accessories)
- Dimensions: 290mm(stroke length) × 40mm(bore) × 72mm(mounting height)
- Protection Class: IP54 (standard), IP67 available on request
- Piston Speed: 50-750mm/s (lubricated condition)
Precision-adjustable pneumatic cylinder featuring dual-position mechanical stops for micro-stroke calibration. The SAIJ series combines position stability with impact absorption through its patented cushioning system. Special anti-rotation design maintains alignment during repetitive operations. Requires 5μm filtered air with ISO VG32 lubrication recommended.
- Packaging machine position control with variable product sizes
- Automotive assembly line clamping fixtures
- Precision electronic component insertion systems
- Material handling equipment with adjustable stroke requirements
- Test rigs requiring repeatable position calibration
| Property | Property Value |
|---|---|
| sku | SAIJ40X290-30S |
| Adjustable Stroke | 30mm |
| 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 | 290mm |
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.









