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 SAIJ40X350-20 Technical Specifications
- Model: SAIJ40X350-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 350mm (adjustable within 0-350mm range)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard MF1 (front flange) & MB1 (rear foot) combination
- Port size: Rc1/4 (NPT1/4 optional)
- Rod material: Chrome-plated carbon steel (C45E)
- Tube material: Anodized aluminum alloy (6063-T5)
- Piston seal: HNBR with wear-resistant ring
- Weight: 3.85kg ±2% (excluding accessories)
- Dimensions:
- Extended length: 640mm (stroke 350mm)
- Retracted length: 290mm
- Width (mounting foot span): 80mm
- Height (including rod): 100mm
High-precision adjustable stroke cylinder featuring dual locking nuts for position retention, designed for repetitive positioning applications. The magnetic piston version (optional) enables position feedback detection. Anti-rotation design maintains orientation stability during long stroke operations.
- Variable height work platforms in assembly lines
- Material handling gate controls
- Plastic injection molding ejector systems
- Printing press paper feed mechanisms
- Automated welding fixture positioning
| Property | Property Value |
|---|---|
| sku | SAIJ40X350-20 |
| 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 | 350mm |
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.









