Airtac SI40 Standard Cylinder SI40X135
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 SI40X135 Standard Cylinder Specifications
- Model: SI40X135
- Bore size: 40mm
- Stroke: 135mm
- Operating pressure: 0.05–1.0 MPa
- Medium: Clean compressed air (ISO8573-1:2010 Class 4)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable buffer (both ends)
- Port size: G1/8 (M5x0.8 optional)
- Piston speed: 50–800 mm/s
- Mounting type: Basic series (MF1, MB1, MP2 compatible)
- Rod end: Female thread M10x1.25
- Weight: 1.85 kg (without accessories)
- Dimensions: 226mm(L) × 56mm(W) × 56mm(H)
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal type: NBR + PU combination
- Protection class: IP54 (standard), IP67 (optional)
High-precision ISO15552 compliant cylinder with dual adjustable cushioning, featuring anti-rotation piston rod and corrosion-resistant hard chrome plating. Optimized for smooth operation in high-cycle applications. Requires 5-40μm filtered air with 1-10mg/m³ oil mist (ISO8573-1:2010 Class 4).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool positioning devices
- Automotive welding fixture actuation
- Packaging machine vertical lifting units
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use speed controller (ASC-06) to prevent piston slam.
| Property | Property Value |
|---|---|
| sku | SI40X135 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 135mm |
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.