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 SI40X590S Standard Cylinder Specifications
- Model: SI40X590S
- Type: ISO 6432 compliant single-acting/double-acting cylinder
- Bore size: 40mm
- Stroke: 590mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Cushioning type: Adjustable elastic cushion (both ends)
- Mounting style: Basic type (optional foot/mid-flange via adapter)
- Port size: M5x0.8 (1/8 NPT optional)
- Piston rod diameter: 16mm (chrome-plated steel)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Material: Aluminum alloy barrel, stainless steel end caps
- Seal material: NBR (nitrile rubber) standard
- Weight: 4.8kg (without accessories)
- Dimensions: 702mm(L) × 50mm(W) × 50mm(H) (full extension)
- Max speed: 500–750 mm/s (with cushioning)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km)
A heavy-duty industrial cylinder optimized for long-stroke applications requiring precise linear motion. Features dual adjustable shock absorbers for smooth deceleration and reinforced rod bearings for enhanced lateral load capacity. The anodized barrel surface resists corrosion in humid environments.
- Automated assembly line positioning systems
- Palletizing robot end-effector actuators
- Plastic injection molding machine ejectors
- Paper processing equipment tension control
- Automotive welding fixture clamping
| Property | Property Value |
|---|---|
| sku | SI40X590S |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 590mm |
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.









