2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40AX220 Standard Cylinder Specifications
- Model: SI40AX220
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 220mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Mounting style: Basic front flange (ISO 15552 mount options available)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, stainless steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 4.2kg ±5% (without accessories)
- Dimensions: 230mm(L) × 40mm(W) × 40mm(H) (retracted length)
- Protection rating: IP40 (IP67 with optional wiper seal)
- Max theoretical force: 1256N @1.0MPa (extending)
- Piston speed: 50–800mm/s
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if relubrication needed)
High-precision industrial cylinder featuring wear-resistant chromium-plated piston rod and dual cushioning system. The T-slot mounting design enables flexible installation configurations. Corrosion-resistant construction with anodized aluminum body makes it suitable for harsh environments. Requires 40μm filtered air with ≤5mg/m³ oil content.
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- Textile machinery tension control
- Automotive welding fixture actuation
- Food processing conveyor gate controls
- SI-MF40 magnetic sensor (IP67 rated)
- Rod lock kit for vertical position holding
- Heat-resistant seals (+120℃ version)
- Stainless steel mounting brackets
| Property | Property Value |
|---|---|
| sku | SI40AX220 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 220mm |
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.









