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 SAIJ40X300-40S Technical Details
- Model: SAIJ40X300-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 300mm (adjustable via mechanical stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Fixed side foot (MF1 type)
- Port size: PT1/4 (G1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR rubber with wear-resistant ring
- Ambient temperature: -10℃ to 80℃
- Weight: 2.85kg ±3%
- Dimensions:
- Extended length: 526mm
- Retracted length: 226mm
- Body width: 62mm
- Mounting foot height: 20mm
- Rod thread: M10×1.25 (external)
- Lubrication: Pre-lubricated (Grease-free operation possible)
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment (±3mm fine-tuning capability). The dual-cushion design minimizes end-impact noise while maintaining positioning repeatability within ±0.5mm. Anti-rotation rod construction ensures stable load guidance, with IP54-rated dust/water protection for harsh environments.
- Variable position clamping fixtures in CNC machining centers
- Packaging line product ejection systems
- Glass handling equipment with position-sensitive gripping
- Automated paint spraying positioners
- Textile machinery thread tension control
| Property | Property Value |
|---|---|
| sku | SAIJ40X300-40S |
| Adjustable Stroke | <40mm> |
| 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 | 300mm |
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.









