Airtac SI40 Standard Cylinder SI40X35S
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 SI40X35S Standard Cylinder Specifications
- Model: SI40X35S
- Bore size: 40mm
- Stroke: 35mm
- Operating pressure: 0.05–0.9 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hard chrome-plated piston rod
- Seal material: NBR (Nitrile Butadiene Rubber)
- Port size: M5x0.8 (standard), G1/8 optional
- Mounting types: Basic (MF1), front flange (MF2), rear flange (MF3)
- Piston speed: 50–800 mm/s
- Weight: 1.2 kg (without accessories)
- Dimensions: 208mm(L) × 40mm(W) × 40mm(H) (at mid-stroke position)
- Rod thread: M10x1.25
- Protection rating: IP54 (standard), IP67 available on request
A mid-sized ISO 15552 compliant cylinder offering optimal force output (502N at 0.4MPa) with energy-efficient operation. Features dual anti-rotation guide design for precise linear motion, corrosion-resistant chromed rod, and replaceable cushion seals. Includes magnetic piston for position sensing compatibility.
- Automated assembly line part positioning
- Packaging machine clamp actuation
- CNC machine tool door interlocks
- Automotive welding fixture operation
- Food processing conveyor gate control
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3mm minimum lateral clearance during alignment.
For vertical mounting, use rod-down orientation to prevent seal wear.
| Property | Property Value |
|---|---|
| sku | SI40X35S |
| 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 | 35mm |
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.